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tidy up and delete a dead smallvector. 

llvm-svn: 92223
This commit is contained in:
Chris Lattner 2009-12-28 19:49:00 +00:00
parent 8adc1e2263
commit 9a258777a5
1 changed files with 5 additions and 10 deletions
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15
llvm/lib/VMCore/Metadata.cpp
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@ -22,10 +22,6 @@
#include "llvm/Support/ValueHandle.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
// MetadataBase implementation.
//
//===----------------------------------------------------------------------===//
// MDString implementation.
//
@ -130,6 +126,8 @@ MDNode *MDNode::get(LLVMContext &Context, Value*const* Vals, unsigned NumVals,
void MDNode::Profile(FoldingSetNodeID &ID) const {
for (unsigned i = 0, e = getNumElements(); i != e; ++i)
ID.AddPointer(getElement(i));
// HASH TABLE COLLISIONS?
// DO NOT REINSERT AFTER AN OPERAND DROPS TO NULL!
}
@ -433,10 +431,8 @@ void MetadataContextImpl::ValueIsCloned(const Instruction *In1,
MDStoreTy::iterator I = MetadataStore.find(In1);
assert(I != MetadataStore.end() && "Invalid custom metadata info!");
// FIXME : Give all metadata handlers a chance to adjust.
// FIXME: Give all metadata handlers a chance to adjust.
MDMapTy &In1Info = I->second;
MDMapTy In2Info;
for (MDMapTy::iterator I = In1Info.begin(), E = In1Info.end(); I != E; ++I)
addMD(I->first, I->second, In2);
}
@ -449,15 +445,14 @@ void MetadataContextImpl::ValueIsRAUWd(Value *V1, Value *V2) {
if (!I1 || !I2)
return;
// FIXME : Give custom handlers a chance to override this.
// FIXME: Give custom handlers a chance to override this.
ValueIsCloned(I1, I2);
}
//===----------------------------------------------------------------------===//
// MetadataContext implementation.
//
MetadataContext::MetadataContext()
: pImpl(new MetadataContextImpl()) { }
MetadataContext::MetadataContext() : pImpl(new MetadataContextImpl()) { }
MetadataContext::~MetadataContext() { delete pImpl; }
/// isValidName - Return true if Name is a valid custom metadata handler name.