Make sure not to include the LLVM asm prefix in function names for

debug info.

llvm-svn: 71736

clang/lib/CodeGen/CGDebugInfo.cpp

@@ -669,6 +669,10 @@ llvm::DIType CGDebugInfo::getOrCreateType(QualType Ty,
 void CGDebugInfo::EmitFunctionStart(const char *Name, QualType ReturnType,
                                     llvm::Function *Fn,
                                     CGBuilderTy &Builder) {
+  // Skip the asm prefix if it exists.
+  if (Name[0] == '\01')
+    ++Name;
+  
   // FIXME: Why is this using CurLoc???
   llvm::DICompileUnit Unit = getOrCreateCompileUnit(CurLoc);
   SourceManager &SM = M->getContext().getSourceManager();

clang/test/CodeGenObjC/debug-info.m

@@ -0,0 +1,7 @@
+// RUN: clang-cc -triple i386-apple-darwin9 -g -emit-llvm -o %t %s &&
+// RUN: grep -F 'internal constant [8 x i8] c"-[A m0]\00"' %t
+
+@interface A @end
+@implementation A
+-(void) m0 {}
+@end