New test to verify that we see constant integers here.

llvm-svn: 101611

clang/test/Sema/x86-builtin-palignr.c

@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 -fsyntax-only -triple=i686-apple-darwin9 -target-feature +ssse3 -verify %s
+
+#include <tmmintrin.h>
+
+__m64 foo(__m64 a, __m64 b, int c)
+{
+   return _mm_alignr_pi8(a, b, c); // expected-error {{argument 2 to '__builtin_ia32_palignr' must be a constant integer}}
+}