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BypassSlowDivision: Assign to reference, don't copy the object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163179 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -189,7 +189,7 @@ static bool reuseOrInsertFastDiv(Function &F,
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// Get instruction operands
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Instruction *Instr = J;
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DivOpInfo Key(UseSignedOp, Instr->getOperand(0), Instr->getOperand(1));
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DivCacheTy::const_iterator CacheI = PerBBDivCache.find(Key);
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DivCacheTy::iterator CacheI = PerBBDivCache.find(Key);
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if (CacheI == PerBBDivCache.end()) {
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// If previous instance does not exist, insert fast div
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@ -198,7 +198,7 @@ static bool reuseOrInsertFastDiv(Function &F,
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}
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// Replace operation value with previously generated phi node
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DivPhiNodes Value = CacheI->second;
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DivPhiNodes &Value = CacheI->second;
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if (UseDivOp) {
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// Replace all uses of div instruction with quotient phi node
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J->replaceAllUsesWith(Value.Quotient);
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