gcc/testsuite/gcc.target/sh/pr50751-6.c

   1 /* Check that on SH2A the 4 byte mov.w displacement insn is generated to
   2    handle larger displacements.  If it is generated correctly, there should
   3    be no base address adjustments outside the mov.w insns.  */
   4 /* { dg-do compile }  */
   5 /* { dg-options "-O1" } */
   6 /* { dg-skip-if "" { "sh*-*-*" } { "*" } { "-m2a*" } } */
   7 /* { dg-final { scan-assembler-not "add|sub" } } */
   8
   9 void
  10 testfunc_00 (const short* ap, short* bp)
  11 {
  12   bp[100] = ap[15];
  13   bp[200] = ap[50];
  14   bp[900] = ap[71];
  15   bp[0] = ap[25];
  16 }
  17
  18 void
  19 testfunc_01 (volatile const short* ap, volatile short* bp)
  20 {
  21   bp[100] = ap[15];
  22   bp[200] = ap[50];
  23   bp[900] = ap[71];
  24   bp[0] = ap[25];
  25 }
  26