[llvm-commits] [llvm] r90281 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

[Devang Patel]

Author: dpatel
Date: Tue Dec  1 17:07:59 2009
New Revision: 90281

URL: http://llvm.org/viewvc/llvm-project?rev=90281&view=rev
Log:
Reuse existing subprogram DIE.


Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=90281&r1=90280&r2=90281&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Tue Dec  1 17:07:59 2009
@@ -1087,7 +1087,11 @@
                                      const DISubprogram &SP,
                                      bool IsConstructor,
                                      bool IsInlined) {
-  DIE *SPDie = new DIE(dwarf::DW_TAG_subprogram);
+  DIE *SPDie = ModuleCU->getDIE(SP.getNode());
+  if (SPDie)
+    return SPDie;
+
+  SPDie = new DIE(dwarf::DW_TAG_subprogram);
   addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, SP.getName());
 
   StringRef LinkageName = SP.getLinkageName();
@@ -1669,7 +1673,8 @@
   ModuleCU->insertDIE(N, SubprogramDie);
 
   // Add to context owner.
-  ModuleCU->getCUDie()->addChild(SubprogramDie);
+  if (SP.getContext().getNode() == SP.getCompileUnit().getNode())
+    ModuleCU->getCUDie()->addChild(SubprogramDie);
 
   // Expose as global.
   ModuleCU->addGlobal(SP.getName(), SubprogramDie);