From: Devang Patel <dpatel@apple.com>
Date: Thu, 14 Jan 2010 21:46:57 +0000 (+0000)
Subject: Emit linkage name even if it matches regular name. The code generator uses linkage... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aa97d7051ed3517c7b64787bcb65ae04e1a52594;p=clang

Emit linkage name even if it matches regular name. The code generator uses linkage name to find subprogram entry for the current function.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93461 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 6cfe503d3c..ab8f6637d6 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1001,10 +1001,10 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
   const Decl *D = GD.getDecl();
   if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
     Name = getFunctionName(FD);
+    if (Name[0] == '\01')
+      Name = Name.substr(1);
     // Use mangled name as linkage name for c/c++ functions.
-    llvm::StringRef MangledName(CGM.getMangledName(GD));
-    if (!Name.equals(MangledName))
-      LinkageName = MangledName;
+    LinkageName = CGM.getMangledName(GD);
   } else {
     // Use llvm function name as linkage name.
     Name = Fn->getName();