gcc/testsuite/gcc.dg/pr21255-1.c

   1 /* { dg-do compile { target "sh*-*-*" } } */
   2 /* { dg-options "-O2 -fomit-frame-pointer" } */
   3 /* { dg-final { scan-assembler "mov fr4,fr.; mov fr5,fr." { target sh-*-* } } } */
   4 /* { dg-final { scan-assembler "mov fr4,fr.; mov fr5,fr." { target sh[1234lb]*-*-* } } } */
   5 /* { dg-final { scan-assembler "mov fr0,fr.; mov fr1,fr." { target sh[56]*-*-* } } } */
   6 double
   7 f (double d)
   8 {
   9   double r;
  10
  11 #if defined (__SH_FPU_DOUBLE__)
  12   asm ("mov %S1,%S0; mov %R1,%R0" : "=f" (r) : "f" (d));
  13 #else
  14   asm ("mov fr4,fr4; mov fr5,fr5");
  15 #endif
  16   return r;
  17 }