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Fix a check for PHINodes with two incoming values.
llvm-svn: 133449
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@ -141,7 +141,7 @@ Value *PHINode::removeIncomingValue(unsigned Idx, bool DeletePHIIfEmpty) {
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void PHINode::growOperands() {
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void PHINode::growOperands() {
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unsigned e = getNumOperands();
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unsigned e = getNumOperands();
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unsigned NumOps = e + e / 2;
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unsigned NumOps = e + e / 2;
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if (NumOps < 4) NumOps = 4; // 4 op PHI nodes are VERY common.
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if (NumOps < 2) NumOps = 2; // 2 op PHI nodes are VERY common.
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Use *OldOps = op_begin();
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Use *OldOps = op_begin();
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BasicBlock **OldBlocks = block_begin();
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BasicBlock **OldBlocks = block_begin();
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