[llvm-commits] [llvm] r95240 - in /llvm/trunk: include/llvm/Analysis/DebugInfo.h lib/Analysis/DebugInfo.cpp lib/CodeGen/AsmPrinter/DwarfDebug.cpp

[Devang Patel]

Author: dpatel
Date: Wed Feb  3 13:57:19 2010
New Revision: 95240

URL: http://llvm.org/viewvc/llvm-project?rev=95240&view=rev
Log:
Provide interface to identifiy artificial methods.

Modified:
    llvm/trunk/include/llvm/Analysis/DebugInfo.h
    llvm/trunk/lib/Analysis/DebugInfo.cpp
    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=95240&r1=95239&r2=95240&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/DebugInfo.h Wed Feb  3 13:57:19 2010
@@ -375,6 +375,7 @@
     DICompositeType getContainingType() const {
       return getFieldAs<DICompositeType>(13);
     }
+    unsigned isArtificial() const    { return getUnsignedField(14); }
 
     StringRef getFilename() const    { return getCompileUnit().getFilename();}
     StringRef getDirectory() const   { return getCompileUnit().getDirectory();}
@@ -595,7 +596,8 @@
                                   bool isDefinition,
                                   unsigned VK = 0,
                                   unsigned VIndex = 0,
-                                  DIType = DIType());
+                                  DIType = DIType(),
+                                  bool isArtificial = 0);
 
     /// CreateSubprogramDefinition - Create new subprogram descriptor for the
     /// given declaration. 

Modified: llvm/trunk/lib/Analysis/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/DebugInfo.cpp?rev=95240&r1=95239&r2=95240&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/DebugInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/DebugInfo.cpp Wed Feb  3 13:57:19 2010
@@ -860,7 +860,8 @@
                                          bool isLocalToUnit,
                                          bool isDefinition,
                                          unsigned VK, unsigned VIndex,
-                                         DIType ContainingType) {
+                                         DIType ContainingType,
+                                         bool isArtificial) {
 
   Value *Elts[] = {
     GetTagConstant(dwarf::DW_TAG_subprogram),
@@ -876,9 +877,10 @@
     ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition),
     ConstantInt::get(Type::getInt32Ty(VMContext), (unsigned)VK),
     ConstantInt::get(Type::getInt32Ty(VMContext), VIndex),
-    ContainingType.getNode()
+    ContainingType.getNode(),
+    ConstantInt::get(Type::getInt1Ty(VMContext), isArtificial)
   };
-  return DISubprogram(MDNode::get(VMContext, &Elts[0], 14));
+  return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
 }
 
 /// CreateSubprogramDefinition - Create new subprogram descriptor for the
@@ -902,9 +904,10 @@
     ConstantInt::get(Type::getInt1Ty(VMContext), true),
     DeclNode->getOperand(11), // Virtuality
     DeclNode->getOperand(12), // VIndex
-    DeclNode->getOperand(13)  // Containting Type
+    DeclNode->getOperand(13), // Containting Type
+    DeclNode->getOperand(14)  // isArtificial
   };
-  return DISubprogram(MDNode::get(VMContext, &Elts[0], 14));
+  return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
 }
 
 /// CreateGlobalVariable - Create a new descriptor for the specified global.

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=95240&r1=95239&r2=95240&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Wed Feb  3 13:57:19 2010
@@ -1201,6 +1201,9 @@
       }
   }
 
+  if (SP.isArtificial())
+    addUInt(SPDie, dwarf::DW_AT_artificial, dwarf::DW_FORM_flag, 1);
+
   // DW_TAG_inlined_subroutine may refer to this DIE.
   ModuleCU->insertDIE(SP.getNode(), SPDie);
   return SPDie;