[llvm-commits] [llvm] r115378 - in /llvm/trunk: include/llvm/Analysis/DebugInfo.h lib/CodeGen/AsmPrinter/DwarfDebug.cpp

[Devang Patel]

Author: dpatel
Date: Fri Oct  1 18:31:40 2010
New Revision: 115378

URL: http://llvm.org/viewvc/llvm-project?rev=115378&view=rev
Log:
Add support to let FE mark explict methods as explict in debug info.

Modified:
    llvm/trunk/include/llvm/Analysis/DebugInfo.h
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/include/llvm/Analysis/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/DebugInfo.h?rev=115378&r1=115377&r2=115378&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/DebugInfo.h Fri Oct  1 18:31:40 2010
@@ -54,7 +54,8 @@
       FlagAppleBlock       = 1 << 3,
       FlagBlockByrefStruct = 1 << 4,
       FlagVirtual          = 1 << 5,
-      FlagArtificial       = 1 << 6
+      FlagArtificial       = 1 << 6,
+      FlagExplicit         = 1 << 7
     };
   protected:
     const MDNode *DbgNode;
@@ -414,6 +415,13 @@
         return false;
       return (getUnsignedField(14) & FlagProtected) != 0;
     }
+    /// isExplicit - Return true if this subprogram is marked as explicit.
+    bool isExplicit() const    { 
+      if (getVersion() <= llvm::LLVMDebugVersion8)
+        return false;
+      return (getUnsignedField(14) & FlagExplicit) != 0;
+    }
+
     unsigned isOptimized() const;
 
     StringRef getFilename() const    { 

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=115378&r1=115377&r2=115378&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Fri Oct  1 18:31:40 2010
@@ -1081,6 +1081,8 @@
         else 
           addUInt(ElemDie, dwarf::DW_AT_accessibility, dwarf::DW_FORM_flag,
             dwarf::DW_ACCESS_public);
+        if (SP.isExplicit())
+          addUInt(ElemDie, dwarf::DW_AT_explicit, dwarf::DW_FORM_flag, 1);
       }
       else if (Element.isVariable()) {
         DIVariable DV(Element);