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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-05-23 04:54:45 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-05-23 04:54:45 +0000 |
| commit | 3bf5512d871d06949d8be804080c246226825e11 (patch) | |
| tree | 8ec4ea695ab6485a845d7e3b65953376d3b935ca /llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll | |
| parent | 8f3127c5b54f84d0185868936c7c681aadb7a63d (diff) | |
| download | bcm5719-llvm-3bf5512d871d06949d8be804080c246226825e11.tar.gz bcm5719-llvm-3bf5512d871d06949d8be804080c246226825e11.zip | |
Constant integer vectors may also be negated.
llvm-svn: 51476
Diffstat (limited to 'llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll new file mode 100644 index 00000000000..f2511b38325 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sub + +define <3 x i8> @f(<3 x i8> %a) { + %A = sub <3 x i8> zeroinitializer, %a + %B = mul <3 x i8> %A, <i8 5, i8 5, i8 5> + ret <3 x i8> %B +} + |
