gcc/testsuite/gcc.target/arm/ivopts.c

   1 /* { dg-do assemble } */
   2 /* { dg-options "-Os -fdump-tree-ivopts -save-temps -fno-tree-loop-distribute-patterns" } */
   3
   4 void
   5 tr5 (short array[], int n)
   6 {
   7   int x;
   8   if (n > 0)
   9     for (x = 0; x < n; x++)
  10       array[x] = 0;
  11 }
  12
  13 /* { dg-final { scan-tree-dump-times "PHI <" 1 "ivopts"} } */
  14 /* { dg-final { object-size text <= 20 { target { arm_thumb2_no_arm_v8_1_lob } } } } */
  15 /* { dg-final { object-size text <= 32 { target { arm_nothumb && { ! arm_iwmmxt_ok } } } } } */
  16 /* { dg-final { object-size text <= 36 { target { arm_nothumb && arm_iwmmxt_ok }  } } } */