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| author | Chris Lattner <sabre@nondot.org> | 2008-05-01 06:16:38 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-05-01 06:16:38 +0000 |
| commit | 4dd74467718cdcc0da5720742b18db3b7306f018 (patch) | |
| tree | 3d57cf19e880d7359b947d960a3b0c38abf14d3b /test/Transforms | |
| parent | 0d9053f0fa64c0d4911b53e9e55ab1260498a7df (diff) | |
| download | external_llvm-4dd74467718cdcc0da5720742b18db3b7306f018.zip external_llvm-4dd74467718cdcc0da5720742b18db3b7306f018.tar.gz external_llvm-4dd74467718cdcc0da5720742b18db3b7306f018.tar.bz2 | |
instcombine does memset optzns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50518 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/MemSet.ll | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/test/Transforms/SimplifyLibCalls/MemSet.ll b/test/Transforms/SimplifyLibCalls/MemSet.ll deleted file mode 100644 index 853dcbe..0000000 --- a/test/Transforms/SimplifyLibCalls/MemSet.ll +++ /dev/null @@ -1,18 +0,0 @@ -; Test that the LLVMMemSetOptimizer works correctly -; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \ -; RUN: not grep {call.*llvm.memset} -; END. - -declare void @llvm.memset.i32(i8*, i8, i32, i32) - -define i32 @main() { - %target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1] - %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=5] - call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 ) - call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 ) - call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 ) - call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 ) - call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 ) - ret i32 0 -} - |