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-rw-r--r--llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 8f1c837f727..d8da03ae2a9 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -2349,6 +2349,7 @@ void BoUpSLP::reorderAltShuffleOperands(unsigned Opcode, ArrayRef<Value *> VL,
SmallVectorImpl<Value *> &Right) {
// Push left and right operands of binary operation into Left and Right
unsigned AltOpcode = getAltOpcode(Opcode);
+ (void)AltOpcode;
for (Value *V : VL) {
auto *I = cast<Instruction>(V);
assert(sameOpcodeOrAlt(Opcode, AltOpcode, I->getOpcode()) &&
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