# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -o - %s -start-before mips-delay-slot-filler -stop-after mips-branch-expansion | FileCheck %s --check-prefix=R6 # RUN: llc -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -o - %s -start-before mips-delay-slot-filler -stop-after mips-branch-expansion -relocation-model=pic | FileCheck %s --check-prefix=PIC # Test the long branch expansion of various branches --- | define void @expand_BEQC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BNEC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BGEC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BGEUC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BGEZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BGTZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BLEZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BLTC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BLTUC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BLTZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 131068", ""() br label %tail tail: ret void } define void @expand_BEQZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 8388608", ""() br label %tail tail: ret void } define void @expand_BNEZC(i1 %a) { br i1 %a, label %iftrue, label %tail iftrue: call void asm sideeffect ".space 8388608", ""() br label %tail tail: ret void } ... --- name: expand_BEQC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BEQC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BNEC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BEQC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BNEC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BEQC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BNEC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BNEC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BEQC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BNEC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BEQC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BNEC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BGEC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BGEC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BLTC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BGEC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BLTC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BGEC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BGEUC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BGEUC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BLTUC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BGEUC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BLTUC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BGEUC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BGEZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BGEZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BLTZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BGEZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BLTZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BGEZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BGTZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BGTZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BLEZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BGTZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BLEZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BGTZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BLEZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BLEZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BGTZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BLEZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BGTZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BLEZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BLTC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BLTC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BGEC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BLTC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BGEC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BLTC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BLTUC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BLTUC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BGEUC $at, $zero, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BLTUC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BGEUC $at, $zero, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BLTUC killed renamable $at, $zero, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BLTZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BLTZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BGEZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 131068", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BLTZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BGEZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 131068", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BLTZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 131068", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BEQZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BEQZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BNEZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 8388608", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BEQZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BNEZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 8388608", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BEQZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 8388608", 1 bb.2.tail: PseudoReturn undef $ra ... --- name: expand_BNEZC alignment: 2 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true registers: liveins: - { reg: '$a0', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 1 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: stack: constants: body: | ; R6-LABEL: name: expand_BNEZC ; R6: bb.0 (%ir-block.0): ; R6: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; R6: renamable $at = ANDi killed renamable $a0, 1 ; R6: BEQZC $at, %bb.2, implicit-def $at ; R6: bb.1 (%ir-block.0): ; R6: successors: %bb.3(0x80000000) ; R6: BC %bb.3 ; R6: bb.2.iftrue: ; R6: successors: %bb.3(0x80000000) ; R6: INLINEASM &".space 8388608", 1 ; R6: bb.3.tail: ; R6: JIC undef $ra, 0, implicit-def $at ; PIC-LABEL: name: expand_BNEZC ; PIC: bb.0 (%ir-block.0): ; PIC: successors: %bb.3(0x40000000), %bb.1(0x40000000) ; PIC: renamable $at = ANDi killed renamable $a0, 1 ; PIC: BEQZC $at, %bb.3, implicit-def $at ; PIC: bb.1 (%ir-block.0): ; PIC: successors: %bb.2(0x80000000) ; PIC: $sp = ADDiu $sp, -8 ; PIC: SW $ra, $sp, 0 ; PIC: $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2 ; PIC: $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2 ; PIC: BALC %bb.2, implicit-def $ra ; PIC: bb.2 (%ir-block.0): ; PIC: successors: %bb.4(0x80000000) ; PIC: $at = ADDu $ra, $at ; PIC: $ra = LW $sp, 0 ; PIC: $sp = ADDiu $sp, 8 ; PIC: JIC $at, 0, implicit-def $at ; PIC: bb.3.iftrue: ; PIC: successors: %bb.4(0x80000000) ; PIC: INLINEASM &".space 8388608", 1 ; PIC: bb.4.tail: ; PIC: JIC undef $ra, 0, implicit-def $at bb.0 (%ir-block.0): successors: %bb.1(0x40000000), %bb.2(0x40000000) liveins: $a0 renamable $at = ANDi killed renamable $a0, 1 BNEZC killed renamable $at, %bb.2, implicit-def $at bb.1.iftrue: successors: %bb.2(0x80000000) INLINEASM &".space 8388608", 1 bb.2.tail: PseudoReturn undef $ra ...