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Diffstat (limited to 'test/Transforms/DeadStoreElimination/dominate.ll')
-rw-r--r-- | test/Transforms/DeadStoreElimination/dominate.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/Transforms/DeadStoreElimination/dominate.ll b/test/Transforms/DeadStoreElimination/dominate.ll new file mode 100644 index 0000000000..284fea4234 --- /dev/null +++ b/test/Transforms/DeadStoreElimination/dominate.ll @@ -0,0 +1,25 @@ +; RUN: opt %s -dse -disable-output +; test that we don't crash +declare void @bar() + +define void @foo() { +bb1: + %memtmp3.i = alloca [21 x i8], align 1 + %0 = getelementptr inbounds [21 x i8]* %memtmp3.i, i64 0, i64 0 + br label %bb3 + +bb2: + call void @llvm.lifetime.end(i64 -1, i8* %0) + br label %bb3 + +bb3: + call void @bar() + call void @llvm.lifetime.end(i64 -1, i8* %0) + br label %bb4 + +bb4: + ret void + +} + +declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind |