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| author | Evan Cheng <evan.cheng@apple.com> | 2010-10-29 23:36:03 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-10-29 23:36:03 +0000 |
| commit | 189c1ec4c162ca3d36d9bca803b032eb19de434a (patch) | |
| tree | e6ab711339f5c89b1531765f5219620a9bc688a8 /test/CodeGen/ARM | |
| parent | f38bfd1918aa3d9397e501d5f4a5bd0434fa2742 (diff) | |
Teach machine cse to eliminate instructions with multiple physreg uses and defs. rdar://8610857.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117745 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM')
| -rw-r--r-- | test/CodeGen/ARM/fpcmp_ueq.ll | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/fpcmp_ueq.ll b/test/CodeGen/ARM/fpcmp_ueq.ll index 67f70e9eb5..20eaa1340c 100644 --- a/test/CodeGen/ARM/fpcmp_ueq.ll +++ b/test/CodeGen/ARM/fpcmp_ueq.ll @@ -1,8 +1,14 @@ ; RUN: llc < %s -march=arm | grep moveq -; RUN: llc < %s -march=arm -mattr=+vfp2 | grep movvs +; RUN: llc < %s -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s define i32 @f7(float %a, float %b) { entry: +; CHECK: f7: +; CHECK: vcmpe.f32 +; CHECK: vmrs apsr_nzcv, fpscr +; CHECK: movweq +; CHECK-NOT: vmrs +; CHECK: movwvs %tmp = fcmp ueq float %a,%b %retval = select i1 %tmp, i32 666, i32 42 ret i32 %retval |