blob: a72b57c8a87bb146bc1737768f641e119f18c927 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=thumbv7m-none-eabi -run-pass=arm-cp-islands -o - %s | FileCheck %s
--- |
define ptr @test_simple(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_notfirst(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_redefined(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_notredefined(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_notcmp(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_killflag_1(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_killflag_2(ptr %x, i32 %y) { ret ptr %x }
define ptr @test_cpsr(ptr %x, i32 %y) { ret ptr %x }
declare dso_local i32 @c(i32 %x)
...
---
name: test_simple
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_simple
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: tCBZ renamable $r0, %bb.2
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_notfirst
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_notfirst
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: renamable $r0, $cpsr = tADDrr killed renamable $r0, renamable $r1, 14 /* CC::al */, $noreg
; CHECK: renamable $r1 = t2ADDrs renamable $r0, killed renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: tCBZ renamable $r0, %bb.2
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
renamable $r0, $cpsr = tADDrr killed renamable $r0, renamable $r1, 14, $noreg
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
renamable $r1 = t2ADDrs renamable $r0, killed renamable $r1, 18, 14, $noreg, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_redefined
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_redefined
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: tCMPi8 renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r0 = t2ADDrs killed renamable $r0, killed renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: tBcc %bb.2, 0 /* CC::eq */, killed $cpsr
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
renamable $r0 = t2ADDrs killed renamable $r0, killed renamable $r1, 18, 14, $noreg, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_notredefined
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_notredefined
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: renamable $r1 = t2ADDrs renamable $r0, killed renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: tCBZ renamable $r0, %bb.2
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
renamable $r1 = t2ADDrs renamable $r0, killed renamable $r1, 18, 14, $noreg, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_notcmp
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_notcmp
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: tCMPi8 renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r1, $cpsr = tADDrr renamable $r0, killed renamable $r1, 14 /* CC::al */, $noreg
; CHECK: tBcc %bb.2, 0 /* CC::eq */, killed $cpsr
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
renamable $r1, $cpsr = tADDrr renamable $r0, killed renamable $r1, 14, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_killflag_1
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_killflag_1
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: renamable $r0 = t2ADDrs killed renamable $r0, killed renamable $r0, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: tCBZ killed renamable $r1, %bb.2
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 killed renamable $r1, 0, 14, $noreg, implicit-def $cpsr
renamable $r0 = t2ADDrs killed renamable $r0, killed renamable $r0, 18, 14, $noreg, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_killflag_2
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_killflag_2
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: renamable $r0 = t2ADDrs renamable $r1, killed renamable $r0, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: tCBZ killed renamable $r1, %bb.2
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r1, 0, 14, $noreg, implicit-def $cpsr
renamable $r0 = t2ADDrs killed renamable $r1, killed renamable $r0, 18, 14, $noreg, $noreg
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...
---
name: test_cpsr
tracksRegLiveness: true
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
body: |
; CHECK-LABEL: name: test_cpsr
; CHECK: bb.0:
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
; CHECK: liveins: $r0, $r1
; CHECK: tCMPi8 renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: t2IT 0, 8, implicit-def $itstate
; CHECK: renamable $r1 = t2ADDri killed renamable $r1, 1, 1 /* CC::ne */, $cpsr, $noreg, implicit killed $itstate
; CHECK: tBcc %bb.2, 0 /* CC::eq */, killed $cpsr
; CHECK: bb.1:
; CHECK: liveins: $r0
; CHECK: renamable $r0 = tLDRi killed renamable $r0, 0, 14 /* CC::al */, $noreg :: (load (s32) from %ir.x)
; CHECK: tTAILJMPdND @c, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0
; CHECK: bb.2:
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit killed $r0
bb.0:
successors: %bb.1(0x30000000), %bb.2(0x50000000)
liveins: $r0, $r1
tCMPi8 renamable $r0, 0, 14, $noreg, implicit-def $cpsr
t2IT 0, 8, implicit-def $itstate
renamable $r1 = t2ADDri killed renamable $r1, 1, 1, $cpsr, $noreg, implicit killed $itstate
t2Bcc %bb.1, 0, killed $cpsr
bb.2:
liveins: $r0
renamable $r0 = tLDRi killed renamable $r0, 0, 14, $noreg :: (load (s32) from %ir.x)
tTAILJMPdND @c, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0
bb.1:
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
tBX_RET 14, $noreg, implicit killed $r0
...