gcc/testsuite/gcc.target/sh/pr50751-7.c

   1 /* Check that mov.b and mov.w displacement insns are generated.
   2    If this is working properly, there should be no base address adjustments
   3    outside the mov insns.  */
   4 /* { dg-do compile }  */
   5 /* { dg-options "-O1" } */
   6 /* { dg-final { scan-assembler-not "add|sub" } } */
   7
   8 typedef struct
   9 {
  10   char  a;
  11   char  b;
  12   char  c;
  13   char  d;
  14
  15   short e;
  16   short f;
  17
  18   int g;
  19   int h;
  20 } X;
  21
  22 void
  23 testfunc_00 (X* x)
  24 {
  25   x->g = x->b | x->c;
  26   x->h = x->e | x->f;
  27   x->d = x->g;
  28   x->f = x->h;
  29 }
  30
  31 int testfunc_01 (X* x)
  32 {
  33   return x->b | x->e | x->g;
  34 }