diff options
Diffstat (limited to 'lib/Target/X86/InstSelectSimple.cpp')
| -rw-r--r-- | lib/Target/X86/InstSelectSimple.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp index 0c8b0a4566..598a979471 100644 --- a/lib/Target/X86/InstSelectSimple.cpp +++ b/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; |