1357 try_const_anchors (rtx src_const, enum machine_mode mode)  in try_const_anchors()  argument
1365   if (!compute_const_anchors (src_const, &lower_base, &lower_offs,  in try_const_anchors()
4123   rtx src_const;  member
4387       rtx src_const = 0;  in cse_insn()  local
4550 	      src_const = p->exp;  in cse_insn()
4555       if (src_const == 0  in cse_insn()
4563 	src_const = src_folded, src_const_elt = elt;  in cse_insn()
4564       else if (src_const == 0 && src_eqv_here && CONSTANT_P (src_eqv_here))  in cse_insn()
4565 	src_const = src_eqv_here, src_const_elt = src_eqv_elt;  in cse_insn()
4569       if (src_const && src_const_elt == 0)  in cse_insn()
4571 	  sets[i].src_const_hash = HASH (src_const, mode);  in cse_insn()
4572 	  src_const_elt = lookup (src_const, sets[i].src_const_hash, mode);  in cse_insn()
4575       sets[i].src_const = src_const;  in cse_insn()
4589       if (src_const  in cse_insn()
4590 	  && (GET_CODE (src_const) == CONST  in cse_insn()
4593 	  src_related = use_related_value (src_const, src_const_elt);  in cse_insn()
4618       if (src_const && src_related == 0 && CONST_INT_P (src_const)  in cse_insn()
4631 		= lookup (src_const, HASH (src_const, wider_mode), wider_mode);  in cse_insn()
4742 	  && src_const  in cse_insn()
4743 	  && GET_CODE (src_const) == CONST_INT)  in cse_insn()
4745 	  src_related = try_const_anchors (src_const, mode);  in cse_insn()
4869       if (dest == pc_rtx && src_const && GET_CODE (src_const) == LABEL_REF)  in cse_insn()
4870 	src_folded = src_const, src_folded_cost = src_folded_regcost = -1;  in cse_insn()
5163 		  if (src_const && COST (src_const) < COST (src)  in cse_insn()
5165 					  src_const, 0))  in cse_insn()
5166 		    src = src_const;  in cse_insn()
5193       if (n_sets == 1 && src_const && REG_P (dest)  in cse_insn()
5194 	  && !REG_P (src_const)  in cse_insn()
5195 	  && ! (GET_CODE (src_const) == CONST  in cse_insn()
5196 		&& GET_CODE (XEXP (src_const, 0)) == MINUS  in cse_insn()
5197 		&& GET_CODE (XEXP (XEXP (src_const, 0), 0)) == LABEL_REF  in cse_insn()
5198 		&& GET_CODE (XEXP (XEXP (src_const, 0), 1)) == LABEL_REF))  in cse_insn()
5201 	  if (! rtx_equal_p (src, src_const))  in cse_insn()
5204 	      src_const = copy_rtx (src_const);  in cse_insn()
5208 	      set_unique_reg_note (insn, REG_EQUAL, src_const);  in cse_insn()
5250 	  if (src_const != 0 && CONST_INT_P (src_const)  in cse_insn()
5253 	      && ! (INTVAL (src_const)  in cse_insn()
5348 	  this_insn_cc0 = src_const && mode != VOIDmode ? src_const : src;  in cse_insn()
5445 	    if (sets[i].src_const && sets[i].src_const_elt == 0  in cse_insn()
5446 		&& src != sets[i].src_const  in cse_insn()
5447 		&& ! rtx_equal_p (sets[i].src_const, src))  in cse_insn()
5448 	      sets[i].src_elt = insert (sets[i].src_const, classp,  in cse_insn()