[libclang] For a CXCursor_ObjCInstanceMethodDecl/CXCursor_ObjCClassMethodDecl cursor,
return from clang_getCursorLocation the start location of the method name.

rdar://11105223

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index cb86c46..f15de4b 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -3764,6 +3764,10 @@
       Loc = VD->getLocation();
   }
 
+  // For ObjC methods, give the start location of the method name.
+  if (ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D))
+    Loc = MD->getSelectorStartLoc();
+
   return cxloc::translateSourceLocation(getCursorContext(C), Loc);
 }