gcc/testsuite/gcc.target/i386/pr39315-4.c

   1 /* PR middle-end/39315  */
   2 /* { dg-do run } */
   3 /* { dg-options "-O -msse2 -mtune=generic" } */
   4 /* { dg-require-effective-target sse2_runtime } */
   5 /* { dg-additional-sources pr39315-check.c } */
   6
   7 typedef float __m128 __attribute__ ((__vector_size__ (16)));
   8
   9 extern void bar (__m128 *, int);
  10
  11 void
  12 foo (__m128 *x)
  13 {
  14   __m128 b __attribute__ ((aligned(128))) = *x;
  15   bar (&b, __alignof__ (x));
  16 }