Objective-C rewriter. Use _WIN64 instead of __LLP64__
to conditinalize on 64bit length in a generated meta-data.
// rdar://16489050

llvm-svn: 206402
diff --git a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
index 9066a5f..65a5dc5 100644
--- a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
+++ b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
@@ -6108,7 +6108,7 @@
   Preamble += "  int *isa;\n";
   Preamble += "  int flags;\n";
   Preamble += "  char *str;\n";
-  Preamble += "#if __LLP64__\n";
+  Preamble += "#if _WIN64\n";
   Preamble += "  long long length;\n";
   Preamble += "#else\n";
   Preamble += "  long length;\n";