# After Instruction Selection: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Expand ISel Pseudo-instructions: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Early Tail Duplication: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Optimize machine instruction PHIs: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Merge disjoint stack slots: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Local Stack Slot Allocation: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Remove dead machine instructions: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Early Machine Loop Invariant Code Motion: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Machine Common Subexpression Elimination: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Machine code sinking: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Peephole Optimizations: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Remove dead machine instructions: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After RISCV Merge Base Offset: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Detect Dead Lanes: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Process Implicit Definitions: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY $x11 %0:gpr = COPY $x10 %3:gpr = COPY %1:gpr %2:gpr = COPY %0:gpr SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY $x10 %10:gpr = SUBW %6:gpr, %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %7:gpr $x11 = COPY %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY $x10 SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY %13:gpr PseudoRET implicit $x10 # End machine code for function gcd. # After Live Variable Analysis: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY killed $x11 %0:gpr = COPY killed $x10 dead %3:gpr = COPY %1:gpr dead %2:gpr = COPY %0:gpr SW killed %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW killed %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, killed %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY killed $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY killed $x10 %10:gpr = SUBW killed %6:gpr, killed %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %7:gpr $x11 = COPY killed %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY killed $x10 SW killed %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY killed %13:gpr PseudoRET implicit killed $x10 # End machine code for function gcd. # After Machine Natural Loop Construction: # Machine code for function gcd: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY killed $x11 %0:gpr = COPY killed $x10 dead %3:gpr = COPY %1:gpr dead %2:gpr = COPY %0:gpr SW killed %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW killed %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, killed %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY killed $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY killed $x10 %10:gpr = SUBW killed %6:gpr, killed %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %7:gpr $x11 = COPY killed %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY killed $x10 SW killed %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY killed %13:gpr PseudoRET implicit killed $x10 # End machine code for function gcd. # After Eliminate PHI nodes for register allocation: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY killed $x11 %0:gpr = COPY killed $x10 dead %3:gpr = COPY %1:gpr dead %2:gpr = COPY %0:gpr SW killed %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW killed %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, killed %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY killed $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY killed $x10 %10:gpr = SUBW killed %6:gpr, killed %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %7:gpr $x11 = COPY killed %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY killed $x10 SW killed %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY killed %13:gpr PseudoRET implicit killed $x10 # End machine code for function gcd. # After Two-Address instruction pass: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 %1:gpr = COPY killed $x11 %0:gpr = COPY killed $x10 dead %3:gpr = COPY %1:gpr dead %2:gpr = COPY %0:gpr SW killed %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) SW killed %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) %5:gpr = COPY $x0 BNE killed %4:gpr, killed %5:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY %6:gpr $x11 = COPY %7:gpr PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %8:gpr = COPY killed $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY %7:gpr PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %9:gpr = COPY killed $x10 %10:gpr = SUBW killed %6:gpr, killed %9:gpr ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %7:gpr $x11 = COPY killed %10:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %11:gpr = COPY killed $x10 SW killed %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) $x10 = COPY killed %13:gpr PseudoRET implicit killed $x10 # End machine code for function gcd. # After Simple Register Coalescing: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 16B %1:gpr = COPY $x11 32B %0:gpr = COPY $x10 80B SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) 96B SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) 112B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE %4:gpr, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY %6:gpr 320B $x11 = COPY %7:gpr 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 368B %8:gpr = COPY $x10 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B $x10 = COPY %8:gpr 416B $x11 = COPY %7:gpr 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B %9:gpr = COPY $x10 480B %10:gpr = SUBW %6:gpr, %9:gpr 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY %7:gpr 528B $x11 = COPY %10:gpr 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 576B %11:gpr = COPY $x10 592B SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 656B $x10 = COPY %13:gpr 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Rename Disconnected Subregister Components: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 16B %1:gpr = COPY $x11 32B %0:gpr = COPY $x10 80B SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) 96B SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) 112B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE %4:gpr, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY %6:gpr 320B $x11 = COPY %7:gpr 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 368B %8:gpr = COPY $x10 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B $x10 = COPY %8:gpr 416B $x11 = COPY %7:gpr 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B %9:gpr = COPY $x10 480B %10:gpr = SUBW %6:gpr, %9:gpr 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY %7:gpr 528B $x11 = COPY %10:gpr 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 576B %11:gpr = COPY $x10 592B SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 656B $x10 = COPY %13:gpr 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Machine Instruction Scheduler: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 16B %1:gpr = COPY $x11 32B %0:gpr = COPY $x10 80B SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) 96B SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) 112B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE %4:gpr, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY %6:gpr 320B $x11 = COPY %7:gpr 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 368B %8:gpr = COPY $x10 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B $x10 = COPY %8:gpr 416B $x11 = COPY %7:gpr 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B %9:gpr = COPY $x10 480B %10:gpr = SUBW %6:gpr, %9:gpr 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY %7:gpr 528B $x11 = COPY %10:gpr 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 576B %11:gpr = COPY $x10 592B SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 656B $x10 = COPY %13:gpr 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Greedy Register Allocator: # Machine code for function gcd: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10 in %0, $x11 in %1 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 16B %1:gpr = COPY $x11 32B %0:gpr = COPY $x10 80B SW %0:gpr, %stack.1, 0 :: (store 4 into %ir.4) 96B SW %1:gpr, %stack.2, 0 :: (store 4 into %ir.5) 112B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE %4:gpr, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B %12:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW %12:gpr, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B %6:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B %7:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY %6:gpr 320B $x11 = COPY %7:gpr 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 368B %8:gpr = COPY $x10 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B $x10 = COPY %8:gpr 416B $x11 = COPY %7:gpr 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B %9:gpr = COPY $x10 480B %10:gpr = SUBW %6:gpr, %9:gpr 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY %7:gpr 528B $x11 = COPY %10:gpr 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 576B %11:gpr = COPY $x10 592B SW %11:gpr, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B %13:gpr = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 656B $x10 = COPY %13:gpr 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Virtual Register Rewriter: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 80B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) 96B SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) 112B renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE killed renamable $x10, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY renamable $x18 320B $x11 = COPY renamable $x9 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 416B $x11 = COPY renamable $x9 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 480B renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY killed renamable $x9 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 592B SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Stack Slot Coloring: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 0B bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 80B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) 96B SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) 112B renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 144B BNE killed renamable $x10, $x0, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 192B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 208B SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) 224B PseudoBR %bb.3 240B bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) 256B renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) 272B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 288B renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) 304B $x10 = COPY renamable $x18 320B $x11 = COPY renamable $x9 336B PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 352B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 384B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 416B $x11 = COPY renamable $x9 432B PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 448B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 480B renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 496B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 512B $x10 = COPY killed renamable $x9 544B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 560B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 592B SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) 608B PseudoBR %bb.3 624B bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 640B renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) 672B PseudoRET implicit $x10 # End machine code for function gcd. # After Machine Copy Propagation Pass: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) PseudoRET implicit $x10 # End machine code for function gcd. # After Machine Loop Invariant Code Motion: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) PseudoRET implicit $x10 # End machine code for function gcd. # After PostRA Machine Sink: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) PseudoRET implicit $x10 # End machine code for function gcd. # After Shrink Wrapping analysis: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.4) SW killed renamable $x11, %stack.2, 0 :: (store 4 into %ir.5) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.4) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 renamable $x9 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 SW killed renamable $x10, %stack.0, 0 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW %stack.0, 0 :: (dereferenceable load 4 from %ir.3) PseudoRET implicit $x10 # End machine code for function gcd. # After Prologue/Epilogue Insertion & Frame Finalization: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Control Flow Optimizer: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Tail Duplication: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Machine Copy Propagation Pass: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = COPY renamable $x18 $x11 = COPY renamable $x9 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = COPY renamable $x9 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = COPY killed renamable $x9 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Post-RA pseudo instruction expansion pass: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Post RA top-down list latency scheduler: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Analyze Machine Code For Garbage Collection: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Branch Probability Basic Block Placement: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Branch relaxation pass: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Contiguously Lay Out Funclets: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After StackMap Liveness Analysis: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Live DEBUG_VALUE analysis: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Insert fentry calls: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Insert XRay ops: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Implement the 'patchable-function' attribute: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After RISCV pseudo instruction expansion pass: # Machine code for function gcd: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-36] fi#1: size=4, align=4, at location [SP-40] fi#2: size=4, align=4, at location [SP-44] fi#3: size=8, align=8, at location [SP-8] fi#4: size=8, align=8, at location [SP-16] fi#5: size=8, align=8, at location [SP-24] fi#6: size=8, align=8, at location [SP-32] Function Live Ins: $x10, $x11 bb.0 (%ir-block.2): successors: %bb.1, %bb.2 liveins: $x10, $x11, $x9, $x18 $x2 = frame-setup ADDI $x2, -48 SD killed $x1, $x2, 40 SD killed $x8, $x2, 32 SD killed $x9, $x2, 24 SD killed $x18, $x2, 16 $x8 = frame-setup ADDI $x2, 48 SW killed renamable $x10, $x8, -40 :: (store 4 into %ir.4) SW killed renamable $x11, $x8, -44 :: (store 4 into %ir.5) renamable $x10 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) BNE killed renamable $x10, $x0, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x10 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.2 (%ir-block.10): ; predecessors: %bb.0 successors: %bb.3(0x80000000); %bb.3(100.00%) renamable $x18 = LW $x8, -40 :: (dereferenceable load 4 from %ir.4) renamable $x9 = LW $x8, -44 :: (dereferenceable load 4 from %ir.5) $x10 = ADDI $x18, 0 $x11 = ADDI $x9, 0 PseudoCALL &__divdi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x11 = ADDI $x9, 0 PseudoCALL &__muldi3, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 renamable $x11 = SUBW killed renamable $x18, killed renamable $x10 $x10 = ADDI killed $x9, 0 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 SW killed renamable $x10, $x8, -36 :: (store 4 into %ir.3) PseudoBR %bb.3 bb.3 (%ir-block.20): ; predecessors: %bb.2, %bb.1 renamable $x10 = LW $x8, -36 :: (dereferenceable load 4 from %ir.3) $x18 = LD $x2, 16 $x9 = LD $x2, 24 $x8 = LD $x2, 32 $x1 = LD $x2, 40 $x2 = frame-destroy ADDI $x2, 48 PseudoRET implicit $x10 # End machine code for function gcd. # After Instruction Selection: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Expand ISel Pseudo-instructions: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Early Tail Duplication: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Optimize machine instruction PHIs: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Merge disjoint stack slots: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Local Stack Slot Allocation: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Remove dead machine instructions: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Early Machine Loop Invariant Code Motion: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Machine Common Subexpression Elimination: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Machine code sinking: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Peephole Optimizations: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Remove dead machine instructions: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After RISCV Merge Base Offset: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Detect Dead Lanes: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Process Implicit Definitions: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY %8:gpr $x11 = COPY %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY $x10 $x10 = COPY %10:gpr PseudoRET implicit $x10 # End machine code for function main. # After Live Variable Analysis: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW killed %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY killed %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY killed $x10 $x10 = COPY killed %10:gpr PseudoRET implicit killed $x10 # End machine code for function main. # After Machine Natural Loop Construction: # Machine code for function main: IsSSA, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW killed %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY killed %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY killed $x10 $x10 = COPY killed %10:gpr PseudoRET implicit killed $x10 # End machine code for function main. # After Eliminate PHI nodes for register allocation: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW killed %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY killed %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY killed $x10 $x10 = COPY killed %10:gpr PseudoRET implicit killed $x10 # End machine code for function main. # After Two-Address instruction pass: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 %0:gpr = COPY $x0 SW killed %0:gpr, %stack.0, 0 :: (store 4 into %ir.1) %1:gpr = ADDI $x0, 72 SW killed %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) %2:gpr = ADDI $x0, 18 SW killed %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed %3:gpr, killed %4:gpr, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 $x10 = COPY killed %8:gpr $x11 = COPY killed %9:gpr PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 %10:gpr = COPY killed $x10 $x10 = COPY killed %10:gpr PseudoRET implicit killed $x10 # End machine code for function main. # After Simple Register Coalescing: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B %1:gpr = ADDI $x0, 72 64B SW %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) 80B %2:gpr = ADDI $x0, 18 96B SW %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) 112B %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE %3:gpr, %4:gpr, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) 224B %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) 256B %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 368B $x10 = COPY %8:gpr 384B $x11 = COPY %9:gpr 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 432B %10:gpr = COPY killed $x10 448B $x10 = COPY %10:gpr 464B PseudoRET implicit killed $x10 # End machine code for function main. # After Rename Disconnected Subregister Components: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B %1:gpr = ADDI $x0, 72 64B SW %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) 80B %2:gpr = ADDI $x0, 18 96B SW %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) 112B %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE %3:gpr, %4:gpr, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) 224B %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) 256B %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 368B $x10 = COPY %8:gpr 384B $x11 = COPY %9:gpr 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 432B %10:gpr = COPY killed $x10 448B $x10 = COPY %10:gpr 464B PseudoRET implicit killed $x10 # End machine code for function main. # After Machine Instruction Scheduler: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B %1:gpr = ADDI $x0, 72 64B SW %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) 80B %2:gpr = ADDI $x0, 18 96B SW %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) 112B %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE %3:gpr, %4:gpr, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) 224B %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) 256B %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 368B $x10 = COPY %8:gpr 384B $x11 = COPY %9:gpr 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit killed $x10, implicit killed $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 432B %10:gpr = COPY killed $x10 448B $x10 = COPY %10:gpr 464B PseudoRET implicit killed $x10 # End machine code for function main. # After Greedy Register Allocator: # Machine code for function main: NoPHIs, TracksLiveness Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B %1:gpr = ADDI $x0, 72 64B SW %1:gpr, %stack.1, 0 :: (store 4 into %ir.2) 80B %2:gpr = ADDI $x0, 18 96B SW %2:gpr, %stack.2, 0 :: (store 4 into %ir.3) 112B %3:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B %4:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE %3:gpr, %4:gpr, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B %5:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW %5:gpr, %stack.3, 0 :: (store 4 into %ir.4) 224B %6:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW %6:gpr, %stack.1, 0 :: (store 4 into %ir.2) 256B %7:gpr = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW %7:gpr, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B %8:gpr = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B %9:gpr = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 368B $x10 = COPY %8:gpr 384B $x11 = COPY %9:gpr 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 432B %10:gpr = COPY $x10 448B $x10 = COPY %10:gpr 464B PseudoRET implicit $x10 # End machine code for function main. # After Virtual Register Rewriter: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B renamable $x10 = ADDI $x0, 72 64B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) 80B renamable $x10 = ADDI $x0, 18 96B SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) 112B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE killed renamable $x10, killed renamable $x11, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) 224B renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) 256B renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B PseudoRET implicit $x10 # End machine code for function main. # After Stack Slot Coloring: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] 0B bb.0 (%ir-block.0): successors: %bb.1, %bb.2 32B SW $x0, %stack.0, 0 :: (store 4 into %ir.1) 48B renamable $x10 = ADDI $x0, 72 64B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) 80B renamable $x10 = ADDI $x0, 18 96B SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) 112B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 128B renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 144B BGE killed renamable $x10, killed renamable $x11, %bb.2 160B PseudoBR %bb.1 176B bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) 192B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 208B SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) 224B renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 240B SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) 256B renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) 272B SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) 288B PseudoBR %bb.2 304B bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 320B renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) 336B renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) 352B ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 400B PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 416B ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 464B PseudoRET implicit $x10 # End machine code for function main. # After Machine Copy Propagation Pass: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 SW $x0, %stack.0, 0 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 PseudoRET implicit $x10 # End machine code for function main. # After Machine Loop Invariant Code Motion: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 SW $x0, %stack.0, 0 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 PseudoRET implicit $x10 # End machine code for function main. # After PostRA Machine Sink: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 SW $x0, %stack.0, 0 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 PseudoRET implicit $x10 # End machine code for function main. # After Shrink Wrapping analysis: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP] fi#1: size=4, align=4, at location [SP] fi#2: size=4, align=4, at location [SP] fi#3: size=4, align=4, at location [SP] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 SW $x0, %stack.0, 0 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, %stack.3, 0 :: (store 4 into %ir.4) renamable $x10 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, %stack.1, 0 :: (store 4 into %ir.2) renamable $x10 = LW %stack.3, 0 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, %stack.2, 0 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW %stack.1, 0 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW %stack.2, 0 :: (dereferenceable load 4 from %ir.3) ADJCALLSTACKDOWN 0, 0, implicit-def dead $x2, implicit $x2 PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 ADJCALLSTACKUP 0, 0, implicit-def dead $x2, implicit $x2 PseudoRET implicit $x10 # End machine code for function main. # After Prologue/Epilogue Insertion & Frame Finalization: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Control Flow Optimizer: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Tail Duplication: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Machine Copy Propagation Pass: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Post-RA pseudo instruction expansion pass: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Post RA top-down list latency scheduler: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Analyze Machine Code For Garbage Collection: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Branch Probability Basic Block Placement: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Branch relaxation pass: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Contiguously Lay Out Funclets: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After StackMap Liveness Analysis: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Live DEBUG_VALUE analysis: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Insert fentry calls: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Insert XRay ops: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After Implement the 'patchable-function' attribute: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main. # After RISCV pseudo instruction expansion pass: # Machine code for function main: NoPHIs, TracksLiveness, NoVRegs Frame Objects: fi#0: size=4, align=4, at location [SP-20] fi#1: size=4, align=4, at location [SP-24] fi#2: size=4, align=4, at location [SP-28] fi#3: size=4, align=4, at location [SP-32] fi#4: size=8, align=8, at location [SP-8] fi#5: size=8, align=8, at location [SP-16] bb.0 (%ir-block.0): successors: %bb.1, %bb.2 $x2 = frame-setup ADDI $x2, -32 SD killed $x1, $x2, 24 SD killed $x8, $x2, 16 $x8 = frame-setup ADDI $x2, 32 SW $x0, $x8, -20 :: (store 4 into %ir.1) renamable $x10 = ADDI $x0, 72 SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = ADDI $x0, 18 SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) BGE killed renamable $x10, killed renamable $x11, %bb.2 PseudoBR %bb.1 bb.1 (%ir-block.8): ; predecessors: %bb.0 successors: %bb.2(0x80000000); %bb.2(100.00%) renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) SW killed renamable $x10, $x8, -32 :: (store 4 into %ir.4) renamable $x10 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) SW killed renamable $x10, $x8, -24 :: (store 4 into %ir.2) renamable $x10 = LW $x8, -32 :: (dereferenceable load 4 from %ir.4) SW killed renamable $x10, $x8, -28 :: (store 4 into %ir.3) PseudoBR %bb.2 bb.2 (%ir-block.12): ; predecessors: %bb.0, %bb.1 renamable $x10 = LW $x8, -24 :: (dereferenceable load 4 from %ir.2) renamable $x11 = LW $x8, -28 :: (dereferenceable load 4 from %ir.3) PseudoCALL @gcd, <regmask $x1 $x3 $x4 $x8 $x9 $x18 $x19 $x20 $x21 $x22 $x23 $x24 $x25 $x26 $x27>, implicit-def dead $x1, implicit $x10, implicit $x11, implicit-def $x2, implicit-def $x10 $x8 = LD $x2, 16 $x1 = LD $x2, 24 $x2 = frame-destroy ADDI $x2, 32 PseudoRET implicit $x10 # End machine code for function main.