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/builtin-stackaddress.c b/test/CodeGen/builtin-stackaddress.c
index ddfb9dc..5c6d540 100644
--- a/test/CodeGen/builtin-stackaddress.c
+++ b/test/CodeGen/builtin-stackaddress.c
@@ -1,5 +1,5 @@
-// RUN: clang -emit-llvm < %s | grep "llvm.returnaddress" &&
-// RUN: clang -emit-llvm < %s | grep "llvm.frameaddress"
+// RUN: clang-cc -emit-llvm < %s | grep "llvm.returnaddress" &&
+// RUN: clang-cc -emit-llvm < %s | grep "llvm.frameaddress"
 void* a(unsigned x) {
 return __builtin_return_address(0);
 }