gcc/testsuite/gcc.target/arc/movh_cl-1.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { ! { clmcpu } } } */
   3 /* { dg-options "-mcpu=nps400 -O2 -mbitops" } */
   4
   5 struct thing
   6 {
   7   union
   8   {
   9     int raw;
  10     struct
  11     {
  12       unsigned a : 1;
  13       unsigned b : 1;
  14       unsigned c : 28;
  15       unsigned d : 1;
  16       unsigned e : 1;
  17     };
  18   };
  19 };
  20
  21 extern void func (int);
  22
  23 void
  24 blah ()
  25 {
  26   struct thing xx;
  27   xx.a = xx.b = 1;
  28   func (xx.raw);
  29 }
  30
  31 void
  32 woof ()
  33 {
  34   struct thing xx;
  35   xx.d = xx.e = 1;
  36   func (xx.raw);
  37 }
  38
  39 /* { dg-final { scan-assembler "movh\.cl\\s+r\[0-9\]+,0xc0000000>>16" } } */