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| author | Evan Cheng <evan.cheng@apple.com> | 2007-08-01 20:26:40 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-08-01 20:26:40 +0000 |
| commit | 911935a0683b30b7e9e266c922e387da09e0245e (patch) | |
| tree | c154d9a7db4abecbea501dffe51cb0418f8d6ed4 /test | |
| parent | 1c3017c51e79786d51d1526d1184a6adc6aa8d92 (diff) | |
| download | external_llvm-911935a0683b30b7e9e266c922e387da09e0245e.zip external_llvm-911935a0683b30b7e9e266c922e387da09e0245e.tar.gz external_llvm-911935a0683b30b7e9e266c922e387da09e0245e.tar.bz2 | |
New test. Bogus implicit-def prevented a copy from being coalesced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40690 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll new file mode 100644 index 0000000..8eda0ab --- /dev/null +++ b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | llc -march=x86 | not grep movl + +define i8 @t(i8 zeroext %x, i8 zeroext %y) zeroext { + %tmp2 = add i8 %x, 2 + %tmp4 = add i8 %y, -2 + %tmp5 = mul i8 %tmp4, %tmp2 + ret i8 %tmp5 +} |