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Update DebugInfoFinder to match recent debug info encoding changes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142295 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2011-10-17 22:30:34 +00:00
parent 13a7121858
commit cd2db16e83
1 changed files with 24 additions and 3 deletions
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27
lib/Analysis/DebugInfo.cpp
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@ -927,9 +927,30 @@ DIVariable llvm::cleanseInlinedVariable(MDNode *DV, LLVMContext &VMContext) {
/// processModule - Process entire module and collect debug info.
void DebugInfoFinder::processModule(Module &M) {
if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu"))
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i)
addCompileUnit(DICompileUnit(CU_Nodes->getOperand(i)));
if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu")) {
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU(CU_Nodes->getOperand(i));
addCompileUnit(CU);
if (CU.getVersion() > LLVMDebugVersion10) {
DIArray GVs = CU.getGlobalVariables();
for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i) {
DIGlobalVariable DIG(GVs.getElement(i));
if (addGlobalVariable(DIG))
processType(DIG.getType());
}
DIArray SPs = CU.getSubprograms();
for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i)
processSubprogram(DISubprogram(SPs.getElement(i)));
DIArray EnumTypes = CU.getEnumTypes();
for (unsigned i = 0, e = EnumTypes.getNumElements(); i != e; ++i)
processType(DIType(EnumTypes.getElement(i)));
DIArray RetainedTypes = CU.getRetainedTypes();
for (unsigned i = 0, e = RetainedTypes.getNumElements(); i != e; ++i)
processType(DIType(RetainedTypes.getElement(i)));
return;
}
}
}
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI)