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 f2e1c02..d6bcab6 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1644,7 +1644,9 @@
}
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())