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/flexible-array-init.c b/test/CodeGen/flexible-array-init.c
index 0e2fcc6..fb98a8e 100644
--- a/test/CodeGen/flexible-array-init.c
+++ b/test/CodeGen/flexible-array-init.c
@@ -1,7 +1,7 @@
-// RUN: clang -triple i386-unknown-unknown -emit-llvm -o - %s | grep 7 | count 1 &&
-// RUN: clang -triple i386-unknown-unknown -emit-llvm -o - %s | grep 11 | count 1 &&
-// RUN: clang -triple i386-unknown-unknown -emit-llvm -o - %s | grep 13 | count 1 &&
-// RUN: clang -triple i386-unknown-unknown -emit-llvm -o - %s | grep 15 | count 1
+// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm -o - %s | grep 7 | count 1 &&
+// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm -o - %s | grep 11 | count 1 &&
+// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm -o - %s | grep 13 | count 1 &&
+// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm -o - %s | grep 15 | count 1
 
 struct { int x; int y[]; } a = { 1, 7, 11 };