summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/i386/pr35767-1.c
blob: 0945e19bab536108426cc986bf2b5b7d04916299 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/* { dg-do run } */
/* { dg-options "-O2 -msse2" } */
/* { dg-require-effective-target sse2 } */

#include "sse2-check.h"

typedef struct { __m128 f __attribute__((packed)); } packed;

__m128  __attribute__((noinline))
foo (__m128 a1, __m128 a2, __m128 a3, __m128 a4,
     __m128 a5, __m128 a6, __m128 a7, __m128 a8,
     int b1, int b2, int b3, int b4, int b5, int b6, int b7, packed y)
{
  return y.f;
}

void
sse2_test (void)
{
  packed x;
  __m128 y = { 0 };
  x.f = y; 
  y = foo (y, y, y, y, y, y, y, y, 1, 2, 3, 4, 5, 6, -1, x);
  if (__builtin_memcmp (&y, &x.f, sizeof (y)) != 0)
    abort ();
}