gcc/testsuite/gcc.target/hppa/shadd-2.c

   1 /* { dg-do compile }  */
   2 /* { dg-options "-O2" }  */
   3 /* { dg-final { scan-assembler-times "sh.add" 3 } }  */
   4
   5 typedef struct rtx_def *rtx;
   6 typedef const struct rtx_def *const_rtx;
   7 enum machine_mode
   8 {
   9   VOIDmode, BLKmode, CCmode, CCGCmode, CCGOCmode, CCNOmode, CCAmode, CCCmode,
  10     CCOmode, CCSmode, CCZmode, CCFPmode, CCFPUmode, BImode, QImode, HImode,
  11     SImode, DImode, TImode, OImode, QQmode, HQmode, SQmode, DQmode, TQmode,
  12     UQQmode, UHQmode, USQmode, UDQmode, UTQmode, HAmode, SAmode, DAmode,
  13     TAmode, UHAmode, USAmode, UDAmode, UTAmode, SFmode, DFmode, XFmode,
  14     TFmode, SDmode, DDmode, TDmode, CQImode, CHImode, CSImode, CDImode,
  15     CTImode, COImode, SCmode, DCmode, XCmode, TCmode, V2QImode, V4QImode,
  16     V2HImode, V1SImode, V8QImode, V4HImode, V2SImode, V1DImode, V16QImode,
  17     V8HImode, V4SImode, V2DImode, V1TImode, V32QImode, V16HImode, V8SImode,
  18     V4DImode, V2TImode, V64QImode, V32HImode, V16SImode, V8DImode, V4TImode,
  19     V2SFmode, V4SFmode, V2DFmode, V8SFmode, V4DFmode, V2TFmode, V16SFmode,
  20     V8DFmode, V4TFmode, MAX_MACHINE_MODE, NUM_MACHINE_MODES = MAX_MACHINE_MODE
  21 };
  22 struct rtx_def
  23 {
  24   __extension__ enum machine_mode mode:8;
  25 };
  26 struct target_regs
  27 {
  28   unsigned char x_hard_regno_nregs[53][MAX_MACHINE_MODE];
  29 };
  30 extern void oof (void);
  31 extern int rhs_regno (rtx);
  32
  33 extern struct target_regs default_target_regs;
  34 __inline__ unsigned int
  35 end_hard_regno (enum machine_mode mode, unsigned int regno)
  36 {
  37   return regno +
  38     ((&default_target_regs)->x_hard_regno_nregs)[regno][(int) mode];
  39 }
  40
  41 void
  42 note_btr_set (rtx dest, const_rtx set
  43               __attribute__ ((__unused__)), void *data)
  44 {
  45   int regno, end_regno;
  46   end_regno = end_hard_regno (((dest)->mode), (rhs_regno (dest)));
  47   for (; regno < end_regno; regno++)
  48     oof ();
  49 }