Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
 - This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
diff --git a/clang/test/FixIt/fixit.cpp b/clang/test/FixIt/fixit.cpp
index dac1fa0..04b99c94 100644
--- a/clang/test/FixIt/fixit.cpp
+++ b/clang/test/FixIt/fixit.cpp
@@ -1,4 +1,4 @@
-// RUN: clang-cc -pedantic -fixit %s -o - | clang-cc -fsyntax-only -pedantic -Werror -x c++ -
+// RUN: %clang_cc1 -pedantic -fixit %s -o - | %clang_cc1 -fsyntax-only -pedantic -Werror -x c++ -
 
 /* This is a test of the various code modification hints that are
    provided as part of warning or extension diagnostics. All of the