[cfe-commits] r44489 - /cfe/trunk/CodeGen/CodeGenTypes.cpp

[Christopher Lamb]

Author: clamb
Date: Sat Dec  1 03:08:41 2007
New Revision: 44489

URL: http://llvm.org/viewvc/llvm-project?rev=44489&view=rev
Log:
When generating the CodeGen type name of a struct, union, enum use the typedef 
name if a tag type name is not available for the type. This matches how llvm-gcc 
chooses CodeGen type names.

This means that "typedef struct {...} foo" now results in a CodeGen name of 
"struct.foo" rather than "struct."


Modified:
    cfe/trunk/CodeGen/CodeGenTypes.cpp

Modified: cfe/trunk/CodeGen/CodeGenTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/CodeGen/CodeGenTypes.cpp?rev=44489&r1=44488&r2=44489&view=diff

==============================================================================
--- cfe/trunk/CodeGen/CodeGenTypes.cpp (original)
+++ cfe/trunk/CodeGen/CodeGenTypes.cpp Sat Dec  1 03:08:41 2007
@@ -310,7 +310,14 @@
           
     std::string TypeName(TD->getKindName());
     TypeName += '.';
-    TypeName += TD->getName();
+    
+    // Name the codegen type after the typedef name
+    // if there is no tag type name available
+    if (TD->getName() == "" && T->getTypeClass() == Type::TypeName) {
+      const TypedefType *TdT = cast<TypedefType>(T);
+      TypeName += TdT->getDecl()->getName();
+    } else 
+      TypeName += TD->getName();
           
     TheModule.addTypeName(TypeName, ResultType);  
     return ResultType;