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/x86_32-arguments.c b/test/CodeGen/x86_32-arguments.c
index d766307..632949e 100644
--- a/test/CodeGen/x86_32-arguments.c
+++ b/test/CodeGen/x86_32-arguments.c
@@ -1,4 +1,4 @@
-// RUN: clang -triple i386-apple-darwin9 -emit-llvm -o %t %s &&
+// RUN: clang-cc -triple i386-apple-darwin9 -emit-llvm -o %t %s &&
 // RUN: grep 'define signext i8 @f0()' %t &&
 // RUN: grep 'define signext i16 @f1()' %t &&
 // RUN: grep 'define i32 @f2()' %t &&