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Give the longer name to the instruction that will probably be eliminated later

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2581 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-05-09 20:11:23 +00:00
parent 0097e41993
commit 0aa7cd605d
1 changed files with 2 additions and 1 deletions
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3
lib/Transforms/Scalar/Reassociate.cpp
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@ -169,9 +169,10 @@ bool Reassociate::ReassociateBB(BasicBlock *BB) {
//
Instruction *New = BinaryOperator::create(Instruction::Add,
Inst->getOperand(0), Inst,
Inst->getName()+".add");
Inst->getName());
// Everyone now refers to the add instruction...
Inst->replaceAllUsesWith(New);
Inst->setName(Inst->getOperand(1)->getName()+".neg");
New->setOperand(1, Inst); // Except for the add inst itself!
BI = BB->getInstList().insert(BI+1, New)-1; // Add to the basic block...