gcc-4.8/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c


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/* { dg-do compile } */
/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load -mtune=generic" } */

#define N 1024

double a[N], b[N+3], c[N];

void
avx_test (void)
{
  int i;

  for (i = 0; i < N; i++)
    c[i] = a[i] * b[i+3];
}

/* { dg-final { scan-assembler-not "avx_loadupd256" } } */
/* { dg-final { scan-assembler "sse2_loadupd" } } */
/* { dg-final { scan-assembler "vinsertf128" } } */