gcc/testsuite/gcc.target/cris/rld-legit1.c

   1 /* Check that we don't get unnecessary insns due to reload using more
   2    insns than needed due to reloading of more locations than
   3    needed.  */
   4 /* { dg-options -O2 } */
   5 /* { dg-final { scan-assembler-not "movs.w" } } */
   6 /* { dg-final { scan-assembler-not "move.w" } } */
   7
   8 /* As torture/pr24750-2.c, except we need to clobber R8 for thorough
   9    testing and know we can do, since we replace the frame-pointer.  */
  10
  11 int
  12 f (short *a, char *y)
  13 {
  14   __asm__ ("" : : :
  15 #ifndef __PIC__
  16            "r0",
  17 #endif
  18            "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8",
  19            "r9", "r10", "r11", "r12", "r13");
  20   return y[*a];
  21 }