gcc/testsuite/gcc.target/arm/neon-reload-class.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_neon_ok } */
   3 /* { dg-options "-O2 -ftree-vectorize" }  */
   4 /* { dg-add-options arm_neon } */
   5
   6
   7 void
   8 _op_blend_p_caa_dp(unsigned *s, unsigned* e, unsigned *d, unsigned c) {
   9   while (d < e) {
  10     *d = ( (((((*s) >> 8) & 0x00ff00ff) * (c)) & 0xff00ff00) + (((((*s) & 0x00ff00ff) * (c)) >> 8) & 0x00ff00ff) );
  11     d++;
  12     s++;
  13   }
  14 }
  15
  16 /* These constants should be emitted as immediates rather than loaded from memory.  */
  17
  18 /* { dg-final { scan-assembler-not "(\\.d?word)" } } */