diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp index db96beaac4c..a363d246d37 100644 --- a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp +++ b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp @@ -429,6 +429,11 @@ public: unsigned NumForwarding = 0; for (const StoreToLoadForwardingCandidate Cand : StoreToLoadDependences) { DEBUG(dbgs() << "Candidate " << Cand); + // Only progagate value if they are of the same type. + if (Cand.Store->getPointerOperand()->getType() != + Cand.Load->getPointerOperand()->getType()) + continue; + // Make sure that the stored values is available everywhere in the loop in // the next iteration. if (!doesStoreDominatesAllLatches(Cand.Store->getParent(), L, DT)) |
