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| author | Florian Hahn <flo@fhahn.com> | 2025-05-30 08:33:14 +0100 |
|---|---|---|
| committer | Florian Hahn <flo@fhahn.com> | 2025-05-30 08:33:15 +0100 |
| commit | 417e43ad43d706c8a932adf702a55de97e65fb37 (patch) | |
| tree | 858f1e0485a2d7dcadb2d97fa66cf6e8e8c87f0d | |
| parent | c7b8d6e1dcb0a277f95496cbc6bb27143afb80a6 (diff) | |
| download | llvm-417e43ad43d706c8a932adf702a55de97e65fb37.zip llvm-417e43ad43d706c8a932adf702a55de97e65fb37.tar.gz llvm-417e43ad43d706c8a932adf702a55de97e65fb37.tar.bz2 | |
[LV] Set PhiTy once in adjustRecipesForReductions (NFC).
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 90e224e..6954a5f 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -9445,6 +9445,7 @@ void LoopVectorizationPlanner::adjustRecipesForReductions( continue; const RecurrenceDescriptor &RdxDesc = PhiR->getRecurrenceDescriptor(); + Type *PhiTy = PhiR->getOperand(0)->getLiveInIRValue()->getType(); // If tail is folded by masking, introduce selects between the phi // and the users outside the vector region of each reduction, at the // beginning of the dedicated latch block. @@ -9456,7 +9457,6 @@ void LoopVectorizationPlanner::adjustRecipesForReductions( if (!PhiR->isInLoop() && CM.foldTailByMasking() && !isa<VPPartialReductionRecipe>(OrigExitingVPV->getDefiningRecipe())) { VPValue *Cond = RecipeBuilder.getBlockInMask(PhiR->getParent()); - Type *PhiTy = PhiR->getOperand(0)->getLiveInIRValue()->getType(); std::optional<FastMathFlags> FMFs = PhiTy->isFloatingPointTy() ? std::make_optional(RdxDesc.getFastMathFlags()) @@ -9477,7 +9477,6 @@ void LoopVectorizationPlanner::adjustRecipesForReductions( // If the vector reduction can be performed in a smaller type, we truncate // then extend the loop exit value to enable InstCombine to evaluate the // entire expression in the smaller type. - Type *PhiTy = PhiR->getStartValue()->getLiveInIRValue()->getType(); if (MinVF.isVector() && PhiTy != RdxDesc.getRecurrenceType() && !RecurrenceDescriptor::isAnyOfRecurrenceKind( RdxDesc.getRecurrenceKind())) { |