config/s390/s390.c

334 #define REGNO_PAIR_OK(REGNO, MODE)                               \
335   (HARD_REGNO_NREGS ((REGNO), (MODE)) == 1 || !((REGNO) & 1))
401   if (GET_CODE (SET_DEST (set)) != REG || !CC_REGNO_P (REGNO (SET_DEST (set))))
709       && REGNO (XVECEXP (*op0, 0, 0)) == CC_REGNUM
829   gcc_assert (REGNO (XEXP (code, 0)) == CC_REGNUM);
1656       if (REGNO (base) == STACK_POINTER_REGNUM
1657 	  || REGNO (base) == FRAME_POINTER_REGNUM
1660 	      && REGNO (base) == HARD_FRAME_POINTER_REGNUM)
1661 	  || REGNO (base) == ARG_POINTER_REGNUM
1663               && REGNO (base) == PIC_OFFSET_TABLE_REGNUM))
1704       if (REGNO (indx) == STACK_POINTER_REGNUM
1705 	  || REGNO (indx) == FRAME_POINTER_REGNUM
1708 	      && REGNO (indx) == HARD_FRAME_POINTER_REGNUM)
1709 	  || REGNO (indx) == ARG_POINTER_REGNUM
1711               && REGNO (indx) == PIC_OFFSET_TABLE_REGNUM))
2346   gcc_assert (!(REGNO (reg) & 1));
2348   *lo = gen_rtx_REG (SImode, REGNO (reg) + 1);
2349   *hi = gen_rtx_REG (SImode, REGNO (reg));
2707       || (ad.base && !REGNO_OK_FOR_BASE_P (REGNO (ad.base)))
2708       || (ad.indx && !REGNO_OK_FOR_INDEX_P (REGNO (ad.indx))))
2756       if (ad.base && !REGNO_OK_FOR_BASE_P (REGNO (ad.base)))
2759       if (ad.indx && !REGNO_OK_FOR_INDEX_P (REGNO (ad.indx)))
2765 	  && !(REGNO (ad.base) >= FIRST_PSEUDO_REGISTER
2766 	       || REGNO_REG_CLASS (REGNO (ad.base)) == ADDR_REGS))
2770 	  && !(REGNO (ad.indx) >= FIRST_PSEUDO_REGISTER
2771 	       || REGNO_REG_CLASS (REGNO (ad.indx)) == ADDR_REGS))
2804   if (addr.base && !REGNO_OK_FOR_BASE_P (REGNO (addr.base)))
2806   if (addr.indx && !REGNO_OK_FOR_INDEX_P (REGNO (addr.indx)))
3424       && !(REG_P (x) && REGNO_PTR_FRAME_P (REGNO (x))))
4374       && REGNO (XEXP (x, 0)) == PIC_OFFSET_TABLE_REGNUM)
4413       gcc_assert (REGNO (base) < FIRST_PSEUDO_REGISTER);
4414       gcc_assert (REGNO_REG_CLASS (REGNO (base)) == ADDR_REGS);
4420     fprintf (file, "(%s)", reg_names[REGNO (base)]);
4533       || (ad.base && !REGNO_OK_FOR_BASE_P (REGNO (ad.base)))
4534       || (ad.indx && !REGNO_OK_FOR_INDEX_P (REGNO (ad.indx))))
4543     fprintf (file, "(%s,%s)", reg_names[REGNO (ad.indx)],
4544                               reg_names[REGNO (ad.base)]);
4546     fprintf (file, "(%s)", reg_names[REGNO (ad.base)]);
4618 	gcc_assert (!ad.base || REGNO_OK_FOR_BASE_P (REGNO (ad.base)));
4636 	gcc_assert (!ad.base || REGNO_OK_FOR_BASE_P (REGNO (ad.base)));
4640           fprintf (file, "%s", reg_names[REGNO (ad.base)]);
4654 	gcc_assert (!ad.base || REGNO_OK_FOR_BASE_P (REGNO (ad.base)));
4663 	  fprintf (file, "(%s)", reg_names[REGNO (ad.base)]);
4669 	x = gen_rtx_REG (GET_MODE (x), REGNO (x) + 1);
4678 	x = gen_rtx_REG (GET_MODE (x), REGNO (x) + 1);
4693       fprintf (file, "%s", reg_names[REGNO (x)]);
4767 /* Returns true if register REGNO is used  for forming
4827 	  int regno = REGNO (target);
6338     regno = REGNO (setreg);
6485         && REGNO (cfun->machine->base_reg) == BASE_REGNUM);
6775     regs_ever_live[REGNO (cfun->machine->base_reg)] = 1;
6778 /* Return true if it is legal to put a value with MODE into REGNO.  */
6834     if (REGNO (cfun->machine->base_reg) == old_reg
6835 	|| REGNO (cfun->machine->base_reg) == new_reg)
8757 		reg < HARD_REGNO_NREGS (REGNO (parm_rtx), GET_MODE (parm_rtx));
8759 	     if (! call_used_regs[reg + REGNO (parm_rtx)])
8989 	  first = REGNO (SET_SRC (set));
9001 	  if (REGNO (base) != STACK_POINTER_REGNUM
9002 	      && REGNO (base) != HARD_FRAME_POINTER_REGNUM)
9025 	  && (REGNO (SET_SRC (PATTERN (insn))) == BASE_REGNUM
9027 		  && REGNO (SET_SRC (PATTERN (insn))) == RETURN_REGNUM))
9031 	  first = REGNO (SET_SRC (set));
9038 	  if (REGNO (base) != STACK_POINTER_REGNUM
9039 	      && REGNO (base) != HARD_FRAME_POINTER_REGNUM)
9050 	  first = REGNO (SET_DEST (set));
9062 	  if (REGNO (base) != STACK_POINTER_REGNUM
9063 	      && REGNO (base) != HARD_FRAME_POINTER_REGNUM)
9086 	  && (REGNO (SET_DEST (PATTERN (insn))) == BASE_REGNUM
9088 		  && REGNO (SET_DEST (PATTERN (insn))) == RETURN_REGNUM))
9092 	  first = REGNO (SET_DEST (set));
9099 	  if (REGNO (base) != STACK_POINTER_REGNUM
9100 	      && REGNO (base) != HARD_FRAME_POINTER_REGNUM)