parent
98638aede6
commit
550b98e147
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@ -32,7 +32,7 @@ llvm::CloneTrace(const std::vector<BasicBlock*> &origTrace) {
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//them using CloneBasicBlock. Also fix the phi nodes during
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//this loop. To fix the phi nodes, we delete incoming branches
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//that are not in the trace.
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for(std::vector<BasicBlock *>::const_iterator T = origTrace.begin(),
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for (std::vector<BasicBlock *>::const_iterator T = origTrace.begin(),
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End = origTrace.end(); T != End; ++T) {
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//Clone Basic Block
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@ -48,7 +48,7 @@ llvm::CloneTrace(const std::vector<BasicBlock*> &origTrace) {
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//Loop over the phi instructions and delete operands
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//that are from blocks not in the trace
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//only do this if we are NOT the first block
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if(T != origTrace.begin()) {
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if (T != origTrace.begin()) {
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for (BasicBlock::iterator I = clonedBlock->begin();
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isa<PHINode>(I); ++I) {
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PHINode *PN = cast<PHINode>(I);
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@ -66,20 +66,19 @@ llvm::CloneTrace(const std::vector<BasicBlock*> &origTrace) {
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}
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//Second loop to do the remapping
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for(std::vector<BasicBlock *>::const_iterator BB = clonedTrace.begin(),
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for (std::vector<BasicBlock *>::const_iterator BB = clonedTrace.begin(),
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BE = clonedTrace.end(); BB != BE; ++BB) {
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for(BasicBlock::iterator I = (*BB)->begin(); I != (*BB)->end(); ++I) {
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for (BasicBlock::iterator I = (*BB)->begin(); I != (*BB)->end(); ++I) {
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//Loop over all the operands of the instruction
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for(unsigned op=0, E = I->getNumOperands(); op != E; ++op) {
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const Value *Op = I->getOperand(op);
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for (unsigned op=0, E = I->getNumOperands(); op != E; ++op) {
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const Value *Op = I->getOperand(op);
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//Get it out of the value map
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Value *V = ValueMap[Op];
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//Get it out of the value map
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Value *V = ValueMap[Op];
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//If not in the value map, then its outside our trace so ignore
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if(V != 0)
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I->setOperand(op,V);
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//If not in the value map, then its outside our trace so ignore
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if (V != 0)
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I->setOperand(op,V);
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}
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}
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}
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