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/CodeGen/bool-convert.c b/clang/test/CodeGen/bool-convert.c
index 4df81bb..8bde837 100644
--- a/clang/test/CodeGen/bool-convert.c
+++ b/clang/test/CodeGen/bool-convert.c
@@ -1,4 +1,4 @@
-// RUN: clang-cc -emit-llvm < %s | grep i1 | count 1
+// RUN: %clang_cc1 -emit-llvm < %s | grep i1 | count 1
 // All of these should uses the memory representation of _Bool
 struct teststruct1 {_Bool a, b;} test1;
 _Bool* test2;