gcc/testsuite/gcc.target/i386/pr39315-3.c

   1 /* PR middle-end/39315  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -msse2 -mtune=generic" } */
   4 /* { dg-final { scan-assembler-not "movups" } } */
   5 /* { dg-final { scan-assembler-not "movlps" } } */
   6 /* { dg-final { scan-assembler-not "movhps" } } */
   7 /* { dg-final { scan-assembler "and\[lq\]?\[\\t \]*\\$-128,\[\\t \]*%\[re\]?sp" } } */
   8 /* { dg-final { scan-assembler "movaps" } } */
   9
  10 typedef float __m128 __attribute__ ((__vector_size__ (16)));
  11
  12 extern void bar (__m128 *);
  13
  14 void
  15 foo (__m128 *x)
  16 {
  17   __m128 b  __attribute__ ((aligned(128))) = *x;
  18   bar (&b);
  19 }