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| author | Dimitry Andric <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
| commit | cf099d11218cb6f6c5cce947d6738e347f07fb12 (patch) | |
| tree | d2b61ce94e654cb01a254d2195259db5f9cc3f3c /test/CodeGen/X86/misaligned-memset.ll | |
| parent | 49011b52fcba02a6051957b84705159f52fae4e4 (diff) | |
| download | src-test-cf099d11218cb6f6c5cce947d6738e347f07fb12.tar.gz src-test-cf099d11218cb6f6c5cce947d6738e347f07fb12.zip | |
Notes
Diffstat (limited to 'test/CodeGen/X86/misaligned-memset.ll')
| -rw-r--r-- | test/CodeGen/X86/misaligned-memset.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/misaligned-memset.ll b/test/CodeGen/X86/misaligned-memset.ll new file mode 100644 index 0000000000000..21f8bf2bf29ee --- /dev/null +++ b/test/CodeGen/X86/misaligned-memset.ll @@ -0,0 +1,15 @@ +; RUN: llc -mtriple=x86_64-apple-darwin -mcpu=nehalem < %s | FileCheck %s + +@a = common global [3 x i64] zeroinitializer, align 16 + +define i32 @main() nounwind ssp { +; CHECK: movups +entry: + %retval = alloca i32, align 4 + store i32 0, i32* %retval + call void @llvm.memset.p0i8.i64(i8* bitcast (i64* getelementptr inbounds ([3 x i64]* @a, i32 0, i64 1) to i8*), i8 0, i64 16, i32 1, i1 false) + %0 = load i32* %retval + ret i32 %0 +} + +declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind |