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Correctly report modified status for DivRemPairs 

Differential Revision: https://reviews.llvm.org/D81231
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serge-sans-paille 2020-06-04 22:24:31 +02:00
parent 424510095d
commit 8405f6bcd4
1 changed files with 1 additions and 0 deletions
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llvm/lib/Transforms/Scalar/DivRemPairs.cpp
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@ -221,6 +221,7 @@ static bool optimizeDivRem(Function &F, const TargetTransformInfo &TTI,
NumRecomposed++; NumRecomposed++;
// Note that we have left ((X / Y) * Y) around. // Note that we have left ((X / Y) * Y) around.
// If it had other uses we could rewrite it as X - X % Y // If it had other uses we could rewrite it as X - X % Y
Changed = true;
} }
assert((!E.isRemExpanded() || !HasDivRemOp) && assert((!E.isRemExpanded() || !HasDivRemOp) &&