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-rw-r--r--llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp6
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index a2dea10c565..e631e7396b1 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -2919,12 +2919,10 @@ Instruction *InstCombiner::visitXor(BinaryOperator &I) {
// %res = select i1 %cmp2, i32 %x, i32 %noty
//
// Same is applicable for smin/umax/umin.
- {
+ if (match(Op1, m_AllOnes()) && Op0->hasOneUse()) {
Value *LHS, *RHS;
SelectPatternFlavor SPF = matchSelectPattern(Op0, LHS, RHS).Flavor;
- if (Op0->hasOneUse() && SelectPatternResult::isMinOrMax(SPF) &&
- match(Op1, m_AllOnes())) {
-
+ if (SelectPatternResult::isMinOrMax(SPF)) {
Value *X;
if (match(RHS, m_Not(m_Value(X))))
std::swap(RHS, LHS);
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