Rename clang to clang-cc.

Tests and drivers updated, still need to shuffle dirs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/static-forward-decl.c b/test/CodeGen/static-forward-decl.c
index 8e0825c..f12c22f 100644
--- a/test/CodeGen/static-forward-decl.c
+++ b/test/CodeGen/static-forward-decl.c
@@ -1,4 +1,4 @@
-// RUN: clang %s -emit-llvm -o - -triple=i686-apple-darwin9 | grep "global i32 10"
+// RUN: clang-cc %s -emit-llvm -o - -triple=i686-apple-darwin9 | grep "global i32 10"
 
 static int i;
 int*j=&i;