In GCC 4.7, function names are now forbidden from .gcda files. Support this by

passing a null pointer to the function name in to GCDAProfiling, and add another
switch onto GCOVProfiling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176173 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Transforms/Instrumentation.h

@@ -34,7 +34,8 @@ ModulePass *createPathProfilerPass();
 ModulePass *createGCOVProfilerPass(bool EmitNotes = true, bool EmitData = true,
                                    bool Use402Format = false,
                                    bool UseExtraChecksum = false,
-                                   bool NoRedZone = false);
+                                   bool NoRedZone = false,
+                                   bool NoFunctionNamesInData = false);
 
 // Insert AddressSanitizer (address sanity checking) instrumentation
 FunctionPass *createAddressSanitizerFunctionPass(