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Use ValueMap instead of DenseMap.

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The ValueMapper used by various cloning utility maps MDNodes also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106706 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2010-06-24 00:33:28 +00:00
parent 6539dc6e6c
commit e9916a302f
15 changed files with 108 additions and 109 deletions
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6
lib/Transforms/Utils/LoopUnroll.cpp
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@@ -39,10 +39,10 @@ STATISTIC(NumUnrolled, "Number of loops unrolled (completely or otherwise)");
/// RemapInstruction - Convert the instruction operands from referencing the
/// current values into those specified by VMap.
static inline void RemapInstruction(Instruction *I,
DenseMap<const Value *, Value*> &VMap) {
ValueMap<const Value *, Value*> &VMap) {
for (unsigned op = 0, E = I->getNumOperands(); op != E; ++op) {
Value *Op = I->getOperand(op);
DenseMap<const Value *, Value*>::iterator It = VMap.find(Op);
ValueMap<const Value *, Value*>::iterator It = VMap.find(Op);
if (It != VMap.end())
I->setOperand(op, It->second);
}
@@ -183,7 +183,7 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
// For the first iteration of the loop, we should use the precloned values for
// PHI nodes. Insert associations now.
typedef DenseMap<const Value*, Value*> ValueToValueMapTy;
typedef ValueMap<const Value*, Value*> ValueToValueMapTy;
ValueToValueMapTy LastValueMap;
std::vector<PHINode*> OrigPHINode;
for (BasicBlock::iterator I = Header->begin(); isa<PHINode>(I); ++I) {