[llvm-commits] CVS: llvm/lib/CodeGen/DwarfWriter.cpp MachineDebugInfo.cpp

[Jim Laskey]

Changes in directory llvm/lib/CodeGen:

DwarfWriter.cpp updated: 1.65 -> 1.66
MachineDebugInfo.cpp updated: 1.43 -> 1.44
---
Log message:

Add support for function types.


---
Diffs of the changes:  (+20 -1)

 DwarfWriter.cpp      |   17 +++++++++++++++++
 MachineDebugInfo.cpp |    4 +++-
 2 files changed, 20 insertions(+), 1 deletion(-)


Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.65 
llvm/lib/CodeGen/DwarfWriter.cpp:1.66
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.65       Mon Jun 19 14:49:42 2006
+++ llvm/lib/CodeGen/DwarfWriter.cpp    Tue Jun 20 14:41:06 2006
@@ -1402,6 +1402,23 @@
 
       break;
     }
+    case DW_TAG_subroutine_type: {
+      // Add prototype flag.
+      Ty->AddUInt(DW_AT_prototyped, DW_FORM_flag, 1);
+      // Add return type.
+      Ty->AddDIEntry(DW_AT_type, DW_FORM_ref4,
+                     NewType(Context, cast<TypeDesc>(Elements[0]), Unit));
+      
+      // Add arguments.
+      for(unsigned i = 1, N = Elements.size(); i < N; ++i) {
+        DIE *Arg = new DIE(DW_TAG_formal_parameter);
+        Arg->AddDIEntry(DW_AT_type, DW_FORM_ref4,
+                        NewType(Context, cast<TypeDesc>(Elements[i]), Unit));
+        Ty->AddChild(Arg);
+      }
+      
+      break;
+    }
     default: break;
     }
   }


Index: llvm/lib/CodeGen/MachineDebugInfo.cpp
diff -u llvm/lib/CodeGen/MachineDebugInfo.cpp:1.43 
llvm/lib/CodeGen/MachineDebugInfo.cpp:1.44
--- llvm/lib/CodeGen/MachineDebugInfo.cpp:1.43  Mon Jun 19 07:54:15 2006
+++ llvm/lib/CodeGen/MachineDebugInfo.cpp       Tue Jun 20 14:41:06 2006
@@ -493,7 +493,8 @@
   case DW_TAG_structure_type:
   case DW_TAG_union_type:
   case DW_TAG_enumeration_type:
-  case DW_TAG_vector_type:      return new CompositeTypeDesc(Tag);
+  case DW_TAG_vector_type:
+  case DW_TAG_subroutine_type:  return new CompositeTypeDesc(Tag);
   case DW_TAG_subrange_type:    return new SubrangeDesc();
   case DW_TAG_enumerator:       return new EnumeratorDesc();
   case DW_TAG_return_variable:
@@ -831,6 +832,7 @@
   case DW_TAG_union_type:
   case DW_TAG_enumeration_type:
   case DW_TAG_vector_type:
+  case DW_TAG_subroutine_type:
     return true;
   default: break;
   }



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