# 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: 4
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 $ra
...
---
name: expand_BNEC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BGEC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BGEUC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BGEZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BGTZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BLEZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BLTC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BLTUC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BLTZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BEQZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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 $ra
...
---
name: expand_BNEZC
alignment: 4
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
registers:
liveins:
- { reg: '$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
...
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