view gcc/testsuite/c-c++-common/restrict-2.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-O -fno-strict-aliasing -fdump-tree-lim2-details" } */

void foo (float * __restrict__ a, float * __restrict__ b, int n, int j)
{
  int i;
  for(i = 0; i < n; ++i)
    a[i] = (b[j+50] + b[j-50]) * 0.5f;
}

/* We should move the RHS of the store out of the loop.  */

/* { dg-final { scan-tree-dump-times "Moving statement" 11 "lim2" } } */