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-rw-r--r--llvm/lib/Target/X86/InstSelectSimple.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/InstSelectSimple.cpp b/llvm/lib/Target/X86/InstSelectSimple.cpp
index 0c8b0a45667..598a979471a 100644
--- a/llvm/lib/Target/X86/InstSelectSimple.cpp
+++ b/llvm/lib/Target/X86/InstSelectSimple.cpp
@@ -1964,11 +1964,12 @@ void ISel::visitSimpleBinary(BinaryOperator &B, unsigned OperatorClass) {
// Special case: op Reg, load [mem]
if (isa<LoadInst>(Op0) && !isa<LoadInst>(Op1) && Class != cLong &&
+ Op0->hasOneUse() &&
isSafeToFoldLoadIntoInstruction(*cast<LoadInst>(Op0), B))
if (!B.swapOperands())
std::swap(Op0, Op1); // Make sure any loads are in the RHS.
- if (isa<LoadInst>(Op1) && Class != cLong &&
+ if (isa<LoadInst>(Op1) && Class != cLong && Op1->hasOneUse() &&
isSafeToFoldLoadIntoInstruction(*cast<LoadInst>(Op1), B)) {
unsigned Opcode;
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