contrib/gcc/recog.c

332 	  if (! memory_address_p (GET_MODE (object), XEXP (object, 0)))
473     op0_mode = GET_MODE (XEXP (x, 0));
517 	  validate_replace_rtx_1 (&XEXP (x, i), from, to, object);
529   if (fmt[0] == 'e' && GET_MODE (XEXP (x, 0)) != VOIDmode)
530     op0_mode = GET_MODE (XEXP (x, 0));
536       && swap_commutative_operands_p (XEXP (x, 0), XEXP (x, 1)))
541 				       GET_MODE (x), XEXP (x, 1),
542 				       XEXP (x, 0)), 1);
554       if (GET_CODE (XEXP (x, 1)) == CONST_INT && XEXP (x, 1) == to)
557 			 (PLUS, GET_MODE (x), XEXP (x, 0), XEXP (x, 1)), 1);
560       if (GET_CODE (XEXP (x, 1)) == CONST_INT
561 	  || GET_CODE (XEXP (x, 1)) == CONST_DOUBLE)
564 			 (PLUS, GET_MODE (x), XEXP (x, 0),
566 					      GET_MODE (x), XEXP (x, 1),
571       if (GET_MODE (XEXP (x, 0)) == VOIDmode)
573 	  new = simplify_gen_unary (code, GET_MODE (x), XEXP (x, 0),
600       if (MEM_P (XEXP (x, 0))
601 	  && GET_CODE (XEXP (x, 1)) == CONST_INT
602 	  && GET_CODE (XEXP (x, 2)) == CONST_INT
603 	  && !mode_dependent_address_p (XEXP (XEXP (x, 0), 0))
604 	  && !MEM_VOLATILE_P (XEXP (x, 0)))
607 	  enum machine_mode is_mode = GET_MODE (XEXP (x, 0));
608 	  int pos = INTVAL (XEXP (x, 2));
641 	      newmem = adjust_address_nv (XEXP (x, 0), wanted_mode, offset);
643 	      validate_change (object, &XEXP (x, 2), GEN_INT (pos), 1);
644 	      validate_change (object, &XEXP (x, 0), newmem, 1);
811       return find_single_use_1 (dest, &XEXP (x, 0));
825 	  if (dest == XEXP (x, i)
826 	      || (REG_P (dest) && REG_P (XEXP (x, i))
827 		  && REGNO (dest) == REGNO (XEXP (x, i))))
830 	    this_result = find_single_use_1 (dest, &XEXP (x, i));
912 	for (link = LOG_LINKS (next); link; link = XEXP (link, 1))
913 	  if (XEXP (link, 0) == insn)
1018       rtx y = XEXP (op, 0);
1261   op = XEXP (op, 0);
1271 	  || GET_CODE (XEXP (op, 1)) != PLUS
1272 	  || XEXP (XEXP (op, 1), 0) != XEXP (op, 0)
1273 	  || GET_CODE (XEXP (XEXP (op, 1), 1)) != CONST_INT
1275 	  || INTVAL (XEXP (XEXP (op, 1), 1)) != - (int) rounded_size
1277 	  || INTVAL (XEXP (XEXP (op, 1), 1)) != (int) rounded_size
1283   return XEXP (op, 0) == stack_pointer_rtx;
1301   op = XEXP (op, 0);
1306   return XEXP (op, 0) == stack_pointer_rtx;
1368       return ((offset == 0 && general_operand (XEXP (inner, 0), Pmode))
1369 	      || (GET_CODE (XEXP (inner, 0)) == PLUS
1370 		  && GET_CODE (XEXP (XEXP (inner, 0), 1)) == CONST_INT
1371 		  && INTVAL (XEXP (XEXP (inner, 0), 1)) == -offset
1372 		  && general_operand (XEXP (XEXP (inner, 0), 0), Pmode)));
1377 	  && general_operand (XEXP (op, 0), Pmode));
1678 		  || GET_CODE (XEXP (op, 0)) == PRE_DEC
1679 		  || GET_CODE (XEXP (op, 0)) == POST_DEC))
1686 		  || GET_CODE (XEXP (op, 0)) == PRE_INC
1687 		  || GET_CODE (XEXP (op, 0)) == POST_INC))
1839   if (XEXP (*p, 0) && CONSTANT_P (XEXP (*p, 0))
1840       && XEXP (*p, 1) && CONSTANT_P (XEXP (*p, 1)))
1845   if (XEXP (*p, 0) != 0)
1847       tem = find_constant_term_loc (&XEXP (*p, 0));
1852   if (XEXP (*p, 1) != 0)
1854       tem = find_constant_term_loc (&XEXP (*p, 1));
1878 	  && offsettable_address_p (1, GET_MODE (op), XEXP (op, 0)));
1888 	  && offsettable_address_p (0, GET_MODE (op), XEXP (op, 0)));
1957     z = gen_rtx_LO_SUM (GET_MODE (y), XEXP (y, 0),
1958 			plus_constant (XEXP (y, 1), mode_sz - 1));
2326 	    op = XEXP (op, 0);
2401 			op1 = XEXP (op1, 0);
2403 			op2 = XEXP (op2, 0);
2471 						     XEXP (op, 0)))
2474 			&& !memory_address_p (GET_MODE (op), XEXP (op, 0)))
2489 		    && (GET_CODE (XEXP (op, 0)) == PRE_DEC
2490 			|| GET_CODE (XEXP (op, 0)) == POST_DEC))
2496 		    && (GET_CODE (XEXP (op, 0)) == PRE_INC
2497 			|| GET_CODE (XEXP (op, 0)) == POST_INC))
3165 			   note = XEXP (note, 1))
3172 						   XEXP (note, 0),
3223 						     XEXP (note, 0),
3431       if (reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 1))
3432 	  || reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 2)))
3452 	  if (reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 1))
3453 	      || reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 2)))