clang/test/Sema/2010-05-31-palignr.c

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -ffreestanding -verify -fsyntax-only %s
   2
   3 #include <tmmintrin.h>
   4 #include <stdint.h>
   5
   6 extern int i;
   7
   8 int main (void)
   9 {
  10   typedef int16_t     vSInt16         __attribute__ ((__vector_size__ (16)));
  11
  12   short   dtbl[] = {1,2,3,4,5,6,7,8};
  13   vSInt16 *vdtbl = (vSInt16*) dtbl;
  14
  15   vSInt16 v0;
  16   v0 = *vdtbl;
  17   _mm_alignr_epi8(v0, v0, i); // expected-error {{argument to '__builtin_ia32_palignr128' must be a constant integer}}
  18
  19   return 0;
  20 }