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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-14 05:08:56 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-11-14 05:08:56 +0000 |
| commit | c79532d1010617d9428c934d4c2c8724cef8fa97 (patch) | |
| tree | d0a9ffd98d28b946cd521de3f1fafef51bebbc46 /llvm/test/CodeGen/X86/pr14333.ll | |
| parent | 72ee18c12a17bc0a1bb598d79653cf38cf2ff9af (diff) | |
| download | bcm5719-llvm-c79532d1010617d9428c934d4c2c8724cef8fa97.tar.gz bcm5719-llvm-c79532d1010617d9428c934d4c2c8724cef8fa97.zip | |
Handle DAG CSE adding new uses during ReplaceAllUsesWith. Fixes PR14333.
llvm-svn: 167912
Diffstat (limited to 'llvm/test/CodeGen/X86/pr14333.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/pr14333.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pr14333.ll b/llvm/test/CodeGen/X86/pr14333.ll new file mode 100644 index 00000000000..86c12ef6b54 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr14333.ll @@ -0,0 +1,12 @@ +; RUN: llc -mtriple=x86_64-unknown-unknown < %s +%foo = type { i64, i64 } +define void @bar(%foo* %zed) { + %tmp = getelementptr inbounds %foo* %zed, i64 0, i32 0 + store i64 0, i64* %tmp, align 8 + %tmp2 = getelementptr inbounds %foo* %zed, i64 0, i32 1 + store i64 0, i64* %tmp2, align 8 + %tmp3 = bitcast %foo* %zed to i8* + call void @llvm.memset.p0i8.i64(i8* %tmp3, i8 0, i64 16, i32 8, i1 false) + ret void +} +declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind |
