Don't use the PredefinedExpr string as the global variable name, these don't

make very nice symbols, just use the function name.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81653 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 92e87826a2..fe43627006 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -841,11 +841,15 @@ LValue CodeGenFunction::EmitPredefinedFunctionName(unsigned Type) {
     break;
   }
 
+  llvm::StringRef FnName = CurFn->getName();
+  if (FnName.startswith("\01"))
+    FnName = FnName.substr(1);
+  GlobalVarName += FnName;
+
   std::string FunctionName =
     PredefinedExpr::ComputeName(getContext(), (PredefinedExpr::IdentType)Type,
                                 CurCodeDecl);
 
-  GlobalVarName += FunctionName;
   llvm::Constant *C =
     CGM.GetAddrOfConstantCString(FunctionName, GlobalVarName.c_str());
   return LValue::MakeAddr(C, 0);