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| author | Owen Anderson <resistor@mac.com> | 2009-04-23 04:30:52 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2009-04-23 04:30:52 +0000 |
| commit | 887fde88cac4c37dcdce267c5a65216195d2d53d (patch) | |
| tree | 79d09aa87ce5d14488116a912bd938192cc9259f /test | |
| parent | d92395fe928acf73855944fa4756b80e23dd3228 (diff) | |
| download | llvm-887fde88cac4c37dcdce267c5a65216195d2d53d.tar.gz llvm-887fde88cac4c37dcdce267c5a65216195d2d53d.tar.bz2 llvm-887fde88cac4c37dcdce267c5a65216195d2d53d.tar.xz | |
Testcase for PR2639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69867 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/LoopRotate/pr2639.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/Transforms/LoopRotate/pr2639.ll b/test/Transforms/LoopRotate/pr2639.ll new file mode 100644 index 0000000000..67477ade99 --- /dev/null +++ b/test/Transforms/LoopRotate/pr2639.ll @@ -0,0 +1,38 @@ +; RUN: llvm-as < %s | opt -loop-deletion -loop-rotate -disable-output +; PR 2639 + + %struct.HexxagonMove = type { i8, i8, i32 } + +define void @_ZN16HexxagonMoveList7addMoveER12HexxagonMove() { +entry: + br i1 false, label %bb9.preheader, label %bb11 + +bb9.preheader: ; preds = %entry + br label %bb9 + +bb1: ; preds = %bb9 + br i1 false, label %bb3, label %bb8 + +bb3: ; preds = %bb1 + br label %bb5 + +bb4: ; preds = %bb5 + br label %bb5 + +bb5: ; preds = %bb4, %bb3 + %exitcond = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %exitcond, label %bb7, label %bb4 + +bb7: ; preds = %bb5 + store %struct.HexxagonMove* null, %struct.HexxagonMove** null, align 4 + br label %bb8 + +bb8: ; preds = %bb7, %bb1 + br label %bb9 + +bb9: ; preds = %bb8, %bb9.preheader + br i1 false, label %bb11, label %bb1 + +bb11: ; preds = %bb9, %entry + ret void +} |