diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp index 2cd676173ad..36a776618f5 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp @@ -1809,7 +1809,7 @@ Instruction *InstCombiner::visitSub(BinaryOperator &I) { std::swap(LHS, RHS); // LHS is now O above and expected to have at least 2 uses (the min/max) // NotA is epected to have 2 uses from the min/max and 1 from the sub. - if (IsFreeToInvert(LHS, !LHS->hasNUsesOrMore(3)) && + if (isFreeToInvert(LHS, !LHS->hasNUsesOrMore(3)) && !NotA->hasNUsesOrMore(4)) { // Note: We don't generate the inverse max/min, just create the not of // it and let other folds do the rest. |
