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| author | Chris Lattner <sabre@nondot.org> | 2006-05-26 19:18:40 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-05-26 19:18:40 +0000 |
| commit | 0102587f2a50efc3dfd420a9d5dc55634f1e05d9 (patch) | |
| tree | fa510aacc87158baada9b124127120e97af4afa6 /test | |
| parent | a65371ea25cadd0f5669747394cce297fb3e47b7 (diff) | |
| download | llvm-0102587f2a50efc3dfd420a9d5dc55634f1e05d9.tar.gz llvm-0102587f2a50efc3dfd420a9d5dc55634f1e05d9.tar.bz2 llvm-0102587f2a50efc3dfd420a9d5dc55634f1e05d9.tar.xz | |
New testcase for trivial DSE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28502 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/store.ll | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/store.ll b/test/Transforms/InstCombine/store.ll index 6982e0deb0..d2442fa95f 100644 --- a/test/Transforms/InstCombine/store.ll +++ b/test/Transforms/InstCombine/store.ll @@ -1,9 +1,16 @@ +; RUN: llvm-as < %s | opt -instcombine -disable-output && ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v 'store.*,.*null' | not grep store - void %test1(int* %P) { store int undef, int* %P store int 123, int* undef store int 124, int* null ret void } + +void %test2(int* %P) { + %X = load int* %P + %Y = add int %X, 0 + store int %Y, int* %P + ret void +} |