diff options
| author | Chris Lattner <sabre@nondot.org> | 2003-05-15 18:03:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-05-15 18:03:03 +0000 |
| commit | ed69ad778d2a2a6ff32eea587d8cb56ad11844ec (patch) | |
| tree | 1ce888cb9de96f6ad93a50b50c51786557206324 /test | |
| parent | 98a3e98fa42874642cfd628694b8b393aaf1e375 (diff) | |
New test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6227 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll new file mode 100644 index 0000000000..f04632e3ab --- /dev/null +++ b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll @@ -0,0 +1,29 @@ +; This testcase was incorrectly computing that the loopentry.7 loop was +; not a child of the loopentry.6 loop. +; +; RUN: analyze %s -loops | grep "^ Loop Containing: %loopentry.7" + +void %getAndMoveToFrontDecode() { ; No predecessors! + br label %endif.2 + +endif.2: ; preds = %0, %loopexit.5 + br bool false, label %loopentry.5, label %UnifiedExitNode + +loopentry.5: ; preds = %endif.2, %loopexit.6 + br bool false, label %loopentry.6, label %UnifiedExitNode + +loopentry.6: ; preds = %loopentry.5, %loopentry.7 + br bool false, label %loopentry.7, label %loopexit.6 + +loopentry.7: ; preds = %loopentry.6, %loopentry.7 + br bool false, label %loopentry.7, label %loopentry.6 + +loopexit.6: ; preds = %loopentry.6 + br bool false, label %loopentry.5, label %loopexit.5 + +loopexit.5: ; preds = %loopexit.6 + br bool false, label %endif.2, label %UnifiedExitNode + +UnifiedExitNode: ; preds = %endif.2, %loopexit.5, %loopentry.5 + ret void +} |