diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/ARM/tail-dup-bundle.mir | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/tail-dup-bundle.mir b/llvm/test/CodeGen/ARM/tail-dup-bundle.mir new file mode 100644 index 00000000000..67c1cb5a6b9 --- /dev/null +++ b/llvm/test/CodeGen/ARM/tail-dup-bundle.mir @@ -0,0 +1,36 @@ +# RUN: llc -o - %s -run-pass=block-placement -mtriple=thumbv7k-apple-ios8.0.0 -verify-machineinstrs -O3 | FileCheck %s +--- +# CHECK-LABEL: name: func +# Make sure the bundle gets duplicated correctly +# CHECK: BUNDLE implicit-def dead %itstate, implicit-def %cpsr, implicit killed %r0, implicit killed %cpsr { +# CHECK: t2IT 1, 24, implicit-def %itstate +# CHECK: t2CMPri killed %r0, 9, 1, killed %cpsr, implicit-def %cpsr, implicit internal killed %itstate +# CHECK: } +# CHECK: BUNDLE implicit-def dead %itstate, implicit-def %cpsr, implicit killed %r0, implicit killed %cpsr { +# CHECK: t2IT 1, 24, implicit-def %itstate +# CHECK: t2CMPri killed %r0, 9, 1, killed %cpsr, implicit-def %cpsr, implicit internal killed %itstate +# CHECK: } +name: func +tracksRegLiveness: true +body: | + bb.0: + liveins: %r0, %lr, %r7 + + bb.1: + liveins: %r0 + + t2CMPri %r0, 32, 14, _, implicit-def %cpsr + BUNDLE implicit-def dead %itstate, implicit-def %cpsr, implicit killed %r0, implicit killed %cpsr { + t2IT 1, 24, implicit-def %itstate + t2CMPri killed %r0, 9, 1, killed %cpsr, implicit-def %cpsr, implicit internal killed %itstate + } + t2Bcc %bb.3, 1, killed %cpsr + + bb.2: + %r0 = IMPLICIT_DEF + t2B %bb.1, 14, _ + + bb.3: + %r0 = IMPLICIT_DEF + t2B %bb.1, 14, _ +... |
