[llvm-commits] [llvm] r130933 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

[Devang Patel]

Author: dpatel
Date: Thu May  5 12:54:26 2011
New Revision: 130933

URL: http://llvm.org/viewvc/llvm-project?rev=130933&view=rev
Log:
If debug info for inlined function is missing then handle it gracefully.


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=130933&r1=130932&r2=130933&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Thu May  5 12:54:26 2011
@@ -588,12 +588,14 @@
   if (!Scope->getScopeNode())
     return NULL;
   DIScope DS(Scope->getScopeNode());
-  DIE *ScopeDIE = new DIE(dwarf::DW_TAG_inlined_subroutine);
-
   DISubprogram InlinedSP = getDISubprogram(DS);
   CompileUnit *TheCU = getCompileUnit(InlinedSP);
   DIE *OriginDIE = TheCU->getDIE(InlinedSP);
-  assert(OriginDIE && "Unable to find Origin DIE!");
+  if (!OriginDIE) {
+    DEBUG(dbgs() << "Unable to find original DIE for inlined subprogram.");
+    return NULL;
+  }
+  DIE *ScopeDIE = new DIE(dwarf::DW_TAG_inlined_subroutine);
   TheCU->addDIEEntry(ScopeDIE, dwarf::DW_AT_abstract_origin,
                      dwarf::DW_FORM_ref4, OriginDIE);