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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 #pragma GCC target "+nosve"
   5
   6 int a[30 +1][30 +1], b[30 +1][30 +1], r[30 +1][30 +1];
   7
   8 void foo (void) {
   9   int i, j, k;
  10
  11   for ( i = 1; i <= 30; i++ )
  12     for ( j = 1; j <= 30; j++ ) {
  13       r[i][j] = 0;
  14       for(k = 1; k <= 30; k++ )
  15         r[i][j] += a[i][k]*b[k][j];
  16     }
  17 }
  18
  19 /* { dg-final { scan-assembler "ldr\\ts\[0-9\]+, \\\[x\[0-9\]+, \[0-9\]+\\\]!" } } */
  20 /* { dg-final { scan-assembler "ldr\\tq\[0-9\]+, \\\[x\[0-9\]+\\\], \[0-9\]+" } } */
  21 /* { dg-final { scan-assembler "mla\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s, v\[0-9\]+\.s\\\[0\\\]" } } */