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|
# RUN: llc -verify-machineinstrs -run-pass=machine-outliner -mtriple=thumbv7m-none-eabi %s -o - | FileCheck %s
# Check the outlined function does not contain debug instructions
# CHECK-LABEL: name: f
# CHECK: tBL {{.*}} @OUTLINED_FUNCTION_0,
# CHECK-LABEL: name: g
# CHECK: tBL {{.*}} @OUTLINED_FUNCTION_0,
# CHECK-LABEL: name: OUTLINED_FUNCTION_0
# CHECK-NOT: DBG_VALUE
# CHECK: tTAILJMPdND @h
--- |
define void @f() { entry: ret void }
define void @g() { entry: ret void }
declare void @h()
...
---
name: f
tracksRegLiveness: true
body: |
bb.0.entry:
liveins: $r0, $r1, $r2, $r3, $r4, $lr
frame-setup tPUSH 14, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
$r4 = tMOVr $r1, 14, $noreg
DBG_VALUE $r4, $noreg
renamable $r0, dead $cpsr = nsw tMUL renamable $r1, killed renamable $r0, 14, $noreg
renamable $r0, dead $cpsr = nsw tSUBrr killed renamable $r0, renamable $r1, 14, $noreg
tBL 14, $noreg, @h, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit killed $r1, implicit-def $sp, implicit-def $r0
frame-destroy tPOP_RET 14, $noreg, def $r4, def $pc, implicit killed $r0
...
---
name: g
tracksRegLiveness: true
body: |
bb.0.entry:
liveins: $r0, $r1, $r2, $r3, $r4, $lr
frame-setup tPUSH 14, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
$r4 = tMOVr $r1, 14, $noreg
DBG_VALUE $r4, $noreg
renamable $r0, dead $cpsr = nsw tMUL renamable $r1, killed renamable $r0, 14, $noreg
renamable $r0, dead $cpsr = nsw tSUBrr killed renamable $r0, renamable $r1, 14, $noreg
tBL 14, $noreg, @h, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit killed $r1, implicit-def $sp, implicit-def $r0
frame-destroy tPOP_RET 14, $noreg, def $r4, def $pc, implicit killed $r0
...
|
