// Add an operand to an existing MDNode. The new operand will be added at the
// back of the operand list.
-static void AddOperand(MDNode *Node, Value *Operand) {
- SmallVector<Value*, 16> Operands;
- for (unsigned i = 0; i < Node->getNumOperands(); i++) {
- Operands.push_back(Node->getOperand(i));
- }
- Operands.push_back(Operand);
- MDNode *NewNode = MDNode::get(Node->getContext(), Operands);
- Node->replaceAllUsesWith(NewNode);
+static void AddOperand(DICompileUnit CU, DIArray SPs, Metadata *NewSP) {
+ SmallVector<Metadata *, 16> NewSPs;
+ NewSPs.reserve(SPs->getNumOperands() + 1);
+ for (unsigned I = 0, E = SPs->getNumOperands(); I != E; ++I)
+ NewSPs.push_back(SPs->getOperand(I));
+ NewSPs.push_back(NewSP);
+ CU.replaceSubprograms(DIArray(MDNode::get(CU->getContext(), NewSPs)));
}
// Clone the module-level debug info associated with OldFunc. The cloned data
// Ensure that OldFunc appears in the map.
// (if it's already there it must point to NewFunc anyway)
VMap[OldFunc] = NewFunc;
- DISubprogram NewSubprogram(MapValue(OldSubprogramMDNode, VMap));
+ DISubprogram NewSubprogram(MapMetadata(OldSubprogramMDNode, VMap));
for (DICompileUnit CU : Finder.compile_units()) {
DIArray Subprograms(CU.getSubprograms());
// also contain the new one.
for (unsigned i = 0; i < Subprograms.getNumElements(); i++) {
if ((MDNode*)Subprograms.getElement(i) == OldSubprogramMDNode) {
- AddOperand(Subprograms, NewSubprogram);
+ AddOperand(CU, Subprograms, NewSubprogram);
+ break;
}
}
}