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Viewing changes to lib/VMCore/Metadata.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2010-09-21 14:03:34 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20100921140334-i4xxl0a768fcqffl
Tags: 2.8~20100921-0ubuntu1
New upstream snapshot, taken from the 2.8 branch.

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lib/VMCore/Metadata.cpp
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  // InsertPoint will have been set by the FindNodeOrInsertPos call.
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  pImpl->MDNodeSet.InsertNode(this, InsertPoint);
 
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  // If this MDValue was previously function-local but no longer is, clear
 
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  // its function-local flag.
 
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  if (isFunctionLocal() && !isFunctionLocalValue(To)) {
 
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    bool isStillFunctionLocal = false;
 
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    for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
 
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      Value *V = getOperand(i);
 
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      if (!V) continue;
 
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      if (isFunctionLocalValue(V)) {
 
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        isStillFunctionLocal = true;
 
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        break;
 
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      }
 
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    }
 
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    if (!isStillFunctionLocal)
 
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      setValueSubclassData(getSubclassDataFromValue() & ~FunctionLocalBit);
 
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  }
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}
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//===----------------------------------------------------------------------===//
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/// addOperand - Add metadata Operand.
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void NamedMDNode::addOperand(MDNode *M) {
 
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  assert(!M->isFunctionLocal() &&
 
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         "NamedMDNode operands must not be function-local!");
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  getNMDOps(Operands).push_back(TrackingVH<MDNode>(M));
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}
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