diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopPassManager.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopPassManager.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp index 6759bd2537c..774ad7b945a 100644 --- a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp +++ b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp @@ -44,7 +44,11 @@ PassManager<Loop, LoopAnalysisManager, LoopStandardAnalysisResults &, PreservedAnalyses PassPA = Pass->run(L, AM, AR, U); - PI.runAfterPass<Loop>(*Pass, L); + // do not pass deleted Loop into the instrumentation + if (U.skipCurrentLoop()) + PI.runAfterPassInvalidated<Loop>(*Pass); + else + PI.runAfterPass<Loop>(*Pass, L); // If the loop was deleted, abort the run and return to the outer walk. if (U.skipCurrentLoop()) { |
