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Diffstat (limited to 'test/CodeGen/X86/memset-3.ll')
| -rw-r--r-- | test/CodeGen/X86/memset-3.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/memset-3.ll b/test/CodeGen/X86/memset-3.ll new file mode 100644 index 0000000..9b20ad5 --- /dev/null +++ b/test/CodeGen/X86/memset-3.ll @@ -0,0 +1,12 @@ +; RUN: llc -mtriple=i386-apple-darwin < %s | not grep memset +; PR6767 + +define void @t() nounwind ssp { +entry: + %buf = alloca [512 x i8], align 1 + %ptr = getelementptr inbounds [512 x i8]* %buf, i32 0, i32 0 + call void @llvm.memset.i32(i8* %ptr, i8 undef, i32 512, i32 1) + unreachable +} + +declare void @llvm.memset.i32(i8* nocapture, i8, i32, i32) nounwind |