[llvm-commits] [llvm] r142295 - /llvm/trunk/lib/Analysis/DebugInfo.cpp

[Devang Patel]

Author: dpatel
Date: Mon Oct 17 17:30:34 2011
New Revision: 142295

URL: http://llvm.org/viewvc/llvm-project?rev=142295&view=rev
Log:
Update DebugInfoFinder to match recent debug info encoding changes.

Modified:
    llvm/trunk/lib/Analysis/DebugInfo.cpp

Modified: llvm/trunk/lib/Analysis/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/DebugInfo.cpp?rev=142295&r1=142294&r2=142295&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/DebugInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/DebugInfo.cpp Mon Oct 17 17:30:34 2011
@@ -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)