Update DebugInfoFinder to match recent debug info encoding changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 44457d3..640ad95 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -927,9 +927,30 @@
/// 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)