diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LCSSA.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LCSSA.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/LCSSA.cpp b/llvm/lib/Transforms/Utils/LCSSA.cpp index d45944d47cf..4e8c1ad2f82 100644 --- a/llvm/lib/Transforms/Utils/LCSSA.cpp +++ b/llvm/lib/Transforms/Utils/LCSSA.cpp @@ -298,7 +298,7 @@ struct LCSSA : public FunctionPass { AU.addRequired<LoopInfoWrapperPass>(); AU.addPreservedID(LoopSimplifyID); AU.addPreserved<AliasAnalysis>(); - AU.addPreserved<ScalarEvolution>(); + AU.addPreserved<ScalarEvolutionWrapperPass>(); } }; } @@ -318,7 +318,8 @@ bool LCSSA::runOnFunction(Function &F) { bool Changed = false; LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo(); DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree(); - SE = getAnalysisIfAvailable<ScalarEvolution>(); + auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>(); + SE = SEWP ? &SEWP->getSE() : nullptr; // Simplify each loop nest in the function. for (LoopInfo::iterator I = LI->begin(), E = LI->end(); I != E; ++I) |
