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[LV] Remove redundant access to Legal::getReductionVars() (NFC).

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The reduction descriptor is retrieved earlier and stored in a variable
RdxDesc already.
This commit is contained in:
Florian Hahn 2021-03-24 19:00:51 +00:00
parent d5a36090d1
commit 4f9389f9a9
1 changed files with 0 additions and 1 deletions
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lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -4291,7 +4291,6 @@ void InnerLoopVectorizer::fixReduction(PHINode *Phi, VPTransformState &State) {
// cheaper for the select to remain in the loop than be sunk out of it,
// and so use the select value for the phi instead of the old
// LoopExitValue.
RecurrenceDescriptor RdxDesc = Legal->getReductionVars()[Phi];
if (PreferPredicatedReductionSelect ||
TTI->preferPredicatedReductionSelect(
RdxDesc.getOpcode(), Phi->getType(),