contrib/gcc/function.c

1383 	  for_each_rtx (&SET_SRC (set), instantiate_virtual_regs_in_rtx, NULL);
1384 	  x = simplify_gen_binary (PLUS, GET_MODE (new), SET_SRC (set),
1402       new = instantiate_new_reg (SET_SRC (set), &offset);
1428       if (GET_CODE (SET_SRC (set)) == PLUS
1430 	  && recog_data.operand_loc[1] == &XEXP (SET_SRC (set), 0)
1431 	  && recog_data.operand_loc[2] == &XEXP (SET_SRC (set), 1)
4973       if (GET_CODE (SET_SRC (set)) == PLUS)
4975 	  p->new_sp_equiv_reg = XEXP (SET_SRC (set), 0);
4976 	  if (GET_CODE (XEXP (SET_SRC (set), 1)) == CONST_INT)
4977 	    p->new_sp_offset = INTVAL (XEXP (SET_SRC (set), 1));
4980 	      gcc_assert (REG_P (XEXP (SET_SRC (set), 1))
4981 			  && (REGNO (XEXP (SET_SRC (set), 1))
4983 			  && p->const_equiv[REGNO (XEXP (SET_SRC (set), 1))]);
4985 		= INTVAL (p->const_equiv[REGNO (XEXP (SET_SRC (set), 1))]);
4989 	p->new_sp_equiv_reg = SET_SRC (set), p->new_sp_offset = 0;
5020 	= simplify_replace_rtx (SET_SRC (set), stack_pointer_rtx,
5029       SET_SRC (set) = simplify_replace_rtx (SET_SRC (set), stack_pointer_rtx,
5056   else if (GET_CODE (SET_SRC (x)) == CONST_INT)
5057     p->const_equiv[REGNO (dest)] = SET_SRC (x);
5061   else if (ARITHMETIC_P (SET_SRC (x))
5062 	   && REG_P (XEXP (SET_SRC (x), 0))
5063 	   && REGNO (XEXP (SET_SRC (x), 0)) < FIRST_PSEUDO_REGISTER
5064 	   && p->const_equiv[REGNO (XEXP (SET_SRC (x), 0))] != 0
5065 	   && GET_CODE (XEXP (SET_SRC (x), 1)) == CONST_INT
5067 		    (GET_CODE (SET_SRC (x)), GET_MODE (dest),
5068 		     p->const_equiv[REGNO (XEXP (SET_SRC (x), 0))],
5069 		     XEXP (SET_SRC (x), 1)))