From: Devang Patel <dpatel@apple.com>
Date: Mon, 2 May 2011 22:37:48 +0000 (+0000)
Subject: Do not try to get mangled name of block helpers. Apply a stopgap measure to fix Singl... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2df74c000cb031e9e92a9402a8a39301218fca95;p=clang

Do not try to get mangled name of block helpers. Apply a stopgap measure to fix SingleSource/UnitTests/block-copied-in-cxxobj compile time crash.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130734 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index f2e1c024dd..d6bcab6778 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1644,7 +1644,9 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
     }
     Name = getFunctionName(FD);
     // Use mangled name as linkage name for c/c++ functions.
-    LinkageName = CGM.getMangledName(GD);
+    // FIXME : Why do we need check for block helpers ?
+    if (Name != "__copy_helper_block_" && Name != "__destroy_helper_block_")
+      LinkageName = CGM.getMangledName(GD);
     if (LinkageName == Name)
       LinkageName = llvm::StringRef();
     if (FD->hasPrototype())