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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-11-21 19:42:56 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-11-21 19:42:56 +0000 |
| commit | 9f47fb66370e5513bb9f737923e8cb476088acec (patch) | |
| tree | f67d6d837f3080225341c04e8eae07a439fb1e29 /test/Transforms | |
| parent | 6935b78e6f3b7dca7786041c56c9a795d2247659 (diff) | |
Fix crasher in GVN due to my recent capture tracking changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145047 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/GVN/rle.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/GVN/rle.ll b/test/Transforms/GVN/rle.ll index 47ccd85d48..9e08004ea4 100644 --- a/test/Transforms/GVN/rle.ll +++ b/test/Transforms/GVN/rle.ll @@ -26,6 +26,15 @@ define i8 @crash0({i32, i32} %A, {i32, i32}* %P) { ret i8 %Y } +;; No PR filed, crashed in CaptureTracker. +declare void @helper() +define void @crash1() { + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* undef, i64 undef, i32 1, i1 false) nounwind + %tmp = load i8* bitcast (void ()* @helper to i8*) + %x = icmp eq i8 %tmp, 15 + ret void +} + ;;===----------------------------------------------------------------------===;; ;; Store -> Load and Load -> Load forwarding where src and dst are different |