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| author | Pawel Wodnicki <pawel@32bitmicro.com> | 2012-11-26 17:01:12 +0000 |
|---|---|---|
| committer | Pawel Wodnicki <pawel@32bitmicro.com> | 2012-11-26 17:01:12 +0000 |
| commit | 3668de5ba6ce154b365ef2f0b001be155c014e6f (patch) | |
| tree | ce8de6f9f6600c3f0580599553e0e876a433cb9d /test | |
| parent | bc69dc1d880792c0c2bbea189c3dbb2c39505391 (diff) | |
| download | llvm-3668de5ba6ce154b365ef2f0b001be155c014e6f.tar.gz llvm-3668de5ba6ce154b365ef2f0b001be155c014e6f.tar.bz2 llvm-3668de5ba6ce154b365ef2f0b001be155c014e6f.tar.xz | |
Merging r167912: into the 3.2 release branch.
Handle DAG CSE adding new uses during ReplaceAllUsesWith. Fixes PR14333.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_32@168596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/pr14333.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr14333.ll b/test/CodeGen/X86/pr14333.ll new file mode 100644 index 0000000000..86c12ef6b5 --- /dev/null +++ b/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 |