gcc/testsuite/gcc.target/aarch64/pr62178.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 int a[30 +1][30 +1], b[30 +1][30 +1], r[30 +1][30 +1];
   5
   6 void foo (void) {
   7   int i, j, k;
   8
   9   for ( i = 1; i <= 30; i++ )
  10     for ( j = 1; j <= 30; j++ ) {
  11       r[i][j] = 0;
  12       for(k = 1; k <= 30; k++ )
  13         r[i][j] += a[i][k]*b[k][j];
  14     }
  15 }
  16
  17 /* { dg-final { scan-assembler "ld1r\\t\{v\[0-9\]+\."} } */