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New test. Bogus implicit-def prevented a copy from being coalesced.

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llvm-svn: 40690
This commit is contained in:
Evan Cheng 2007-08-01 20:26:40 +00:00
parent fb587a3851
commit 8183a284fd
1 changed files with 8 additions and 0 deletions
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8
test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll Normal file
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; 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
}