gcc/testsuite/gcc.target/mips/p5600-bonding.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-dp -mtune=p5600  -mno-micromips -mno-mips16" } */
   3 /* { dg-skip-if "Bonding needs peephole optimization." { *-*-* } { "-O0" "-O1" } { "" } } */
   4 typedef int VINT32 __attribute__ ((vector_size((16))));
   5
   6 void
   7 memory_operation (void * __restrict src, void * __restrict dest, int num)
   8 {
   9   VINT32 *vsrc = (VINT32 *) src;
  10   VINT32 *vdest = (VINT32 *) dest;
  11   int i;
  12
  13   for (i = 0; i < num - 1; i += 2)
  14   {
  15     vdest[i] = vdest[i] + vsrc[i];
  16     vdest[i + 1] = vdest[i + 1] + vsrc[i + 1];
  17   }
  18 }
  19 /* { dg-final { scan-assembler "join2_" } }  */
  20