1321 try_const_anchors (rtx src_const, machine_mode mode)  in try_const_anchors()  argument
1334   if (!compute_const_anchors (src_const, &lower_base, &lower_offs,  in try_const_anchors()
4182   rtx src_const;  member
4623       rtx src_const = 0;  in cse_insn()  local
4809 	      src_const = p->exp;  in cse_insn()
4814       if (src_const == 0  in cse_insn()
4822 	src_const = src_folded, src_const_elt = elt;  in cse_insn()
4823       else if (src_const == 0 && src_eqv_here && CONSTANT_P (src_eqv_here))  in cse_insn()
4824 	src_const = src_eqv_here, src_const_elt = src_eqv_elt;  in cse_insn()
4828       if (src_const && src_const_elt == 0)  in cse_insn()
4830 	  sets[i].src_const_hash = HASH (src_const, mode);  in cse_insn()
4831 	  src_const_elt = lookup (src_const, sets[i].src_const_hash, mode);  in cse_insn()
4834       sets[i].src_const = src_const;  in cse_insn()
4848       if (src_const  in cse_insn()
4849 	  && (GET_CODE (src_const) == CONST  in cse_insn()
4852 	  src_related = use_related_value (src_const, src_const_elt);  in cse_insn()
4877       if (src_const && src_related == 0 && CONST_INT_P (src_const)  in cse_insn()
4889 		= lookup (src_const, HASH (src_const, wider_mode), wider_mode);  in cse_insn()
5006 	  && src_const  in cse_insn()
5007 	  && GET_CODE (src_const) == CONST_INT)  in cse_insn()
5009 	  src_related = try_const_anchors (src_const, mode);  in cse_insn()
5133       if (dest == pc_rtx && src_const && GET_CODE (src_const) == LABEL_REF)  in cse_insn()
5134 	src_folded = src_const, src_folded_cost = src_folded_regcost = -1;  in cse_insn()
5446 		  if (src_const && COST (src_const, mode) < COST (src, mode)  in cse_insn()
5448 					  src_const, 0))  in cse_insn()
5449 		    src = src_const;  in cse_insn()
5477 	  && src_const  in cse_insn()
5478 	  && !REG_P (src_const)  in cse_insn()
5479 	  && !(GET_CODE (src_const) == SUBREG  in cse_insn()
5480 	       && REG_P (SUBREG_REG (src_const)))  in cse_insn()
5481 	  && !(GET_CODE (src_const) == CONST  in cse_insn()
5482 	       && GET_CODE (XEXP (src_const, 0)) == MINUS  in cse_insn()
5483 	       && GET_CODE (XEXP (XEXP (src_const, 0), 0)) == LABEL_REF  in cse_insn()
5484 	       && GET_CODE (XEXP (XEXP (src_const, 0), 1)) == LABEL_REF)  in cse_insn()
5485 	  && !rtx_equal_p (src, src_const))  in cse_insn()
5488 	  src_const = copy_rtx (src_const);  in cse_insn()
5492 	  set_unique_reg_note (insn, REG_EQUAL, src_const);  in cse_insn()
5533 	  if (src_const != 0 && CONST_INT_P (src_const)  in cse_insn()
5536 	      && ! (INTVAL (src_const)  in cse_insn()
5644 	  this_insn_cc0 = src_const && mode != VOIDmode ? src_const : src;  in cse_insn()
5746 	    if (sets[i].src_const && sets[i].src_const_elt == 0  in cse_insn()
5747 		&& src != sets[i].src_const  in cse_insn()
5748 		&& ! rtx_equal_p (sets[i].src_const, src))  in cse_insn()
5749 	      sets[i].src_elt = insert (sets[i].src_const, classp,  in cse_insn()