gcc-4.9/gcc/testsuite/gcc.target/i386/pr39315-3.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

/* PR middle-end/39315  */
/* { dg-do compile } */
/* { dg-options "-O -msse2 -mtune=generic" } */
/* { dg-final { scan-assembler-not "movups" } } */
/* { dg-final { scan-assembler-not "movlps" } } */
/* { dg-final { scan-assembler-not "movhps" } } */
/* { dg-final { scan-assembler "and\[lq\]?\[\\t \]*\\$-128,\[\\t \]*%\[re\]?sp" { target { ! x86_64-*-mingw* } } } } */
/* { dg-final { scan-assembler "movaps" } } */

typedef float __m128 __attribute__ ((__vector_size__ (16)));

extern void bar (__m128 *);

void
foo (__m128 *x)
{
  __m128 b  __attribute__ ((aligned(128))) = *x;
  bar (&b);
}