contrib/gcc/expr.c

265   pat = gen_rtx_SET (0, NULL_RTX, NULL_RTX);
448       value = emit_library_call_value (libcall, NULL_RTX, LCT_CONST, to_mode,
575 	      emit_cmp_insn (lowfrom, const0_rtx, NE, NULL_RTX,
586 				NULL_RTX, 0);
606       emit_no_conflict_block (insns, to, from, NULL_RTX,
899       to_addr = NULL_RTX;
900       data.to = NULL_RTX;
1092   rtx to1 = NULL_RTX, from1;
1256     INIT_CUMULATIVE_ARGS (args_so_far, TREE_TYPE (fn), NULL_RTX, 0, 3);
1467   x_addr = force_operand (XEXP (x, 0), NULL_RTX);
1468   y_addr = force_operand (XEXP (y, 0), NULL_RTX);
1489   emit_cmp_and_jump_insns (iter, size, LT, NULL_RTX, iter_mode,
1721 					     1, NULL_RTX, mode, mode);
1731 					   0, 1, NULL_RTX, mode, mode);
1755 				     bytepos * BITS_PER_UNIT, 1, NULL_RTX,
2132 					  NULL_RTX, word_mode, word_mode));
2807 	    return expand_expr (part, NULL_RTX, imode, EXPAND_NORMAL);
2843 			    true, NULL_RTX, imode, imode);
2902     return NULL_RTX;
2907     return NULL_RTX;
2910   if (x == NULL_RTX)
2911     return NULL_RTX;
2913   if (y == NULL_RTX)
2914     return NULL_RTX;
3283   rtx y_cst = NULL_RTX;
3332       && (set = single_set (last_insn)) != NULL_RTX
3414   return NULL_RTX;
3518 				    NULL_RTX, 0, OPTAB_LIB_WIDEN));
3692 				     GEN_INT (used), NULL_RTX, 0,
3796 			  word_mode, NULL_TREE, NULL_RTX, align, 0, NULL_RTX,
3963       value = expand_expr (op1, NULL_RTX, str_mode, 0);
3985 			    NULL_RTX, 1);
3996       value = expand_expr (op1, NULL_RTX, GET_MODE (str_rtx), 0);
4016 			      NULL_RTX);
4020 			    NULL_RTX, 1);
4091 	  offset_rtx = expand_expr (offset, NULL_RTX, VOIDmode, EXPAND_SUM);
4186 	to_rtx = expand_expr (to, NULL_RTX, VOIDmode, EXPAND_WRITE);
4211     to_rtx = expand_expr (to, NULL_RTX, VOIDmode, EXPAND_WRITE);
4287   rtx alt_rtl = NULL_RTX;
4297       return NULL_RTX;
4327       return NULL_RTX;
4380       return NULL_RTX;
4487 		= expand_expr (copy_size, NULL_RTX, VOIDmode,
4510 				       copy_size_rtx, NULL_RTX, 0,
4522 		  emit_cmp_and_jump_insns (size, const0_rtx, LT, NULL_RTX,
4550   return NULL_RTX;
5581 			     NULL_RTX, 1);
5996 							     NULL_RTX)),
6048       op2 = force_operand (op2, NULL_RTX);
6088       op1 = force_operand (XEXP (value, 0), NULL_RTX);
6124 						       NULL_RTX)),
6490       *op1 = expand_expr (exp1, NULL_RTX, VOIDmode, modifier);
6606   subtarget = offset || bitpos ? NULL_RTX : target;
6624 	  subtarget = bitpos ? NULL_RTX : target;
6789 	  if (! find_reg_note (insn, REG_EH_REGION, NULL_RTX)
6866 	  temp = expand_expr (exp, NULL_RTX, VOIDmode, modifier);
7232 	op0 = expand_expr (exp1, NULL_RTX, VOIDmode, EXPAND_SUM);
7481 			  ? target : NULL_RTX),
7525 	    rtx offset_rtx = expand_expr (offset, NULL_RTX, VOIDmode,
7655 				      ? NULL_RTX : target),
7813       op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode,
7850       op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode, modifier);
8003 		  op1 = expand_expr (TREE_OPERAND (exp, 1), NULL_RTX,
8057 			   NULL_RTX, &op0, &op1, modifier);
8110 	    op0 = force_operand (op0, NULL_RTX);
8151 				     NULL_RTX, &op0, &op1, 0);
8155 				     NULL_RTX, &op1, &op0, 0);
8201 				     NULL_RTX, &op0, &op1, EXPAND_NORMAL);
8205 				     NULL_RTX, &op0, &op1, EXPAND_NORMAL);
8423 				 unsignedp, mode, NULL_RTX, NULL_RTX, temp);
8494 			    modifier != EXPAND_STACK_PARM ? target : NULL_RTX,
8530 	  emit_cmp_and_jump_insns (temp, const0_rtx, EQ, NULL_RTX,
8780         expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, EXPAND_NORMAL);
8795 	expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, EXPAND_NORMAL);
8807         expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, 0);
8808         target = expand_widen_pattern_expr (exp, op0, NULL_RTX, op1,
9260 			     operand_mode, NULL_RTX);
9331       emit_cmp_and_jump_insns (rangertx, index, LTU, NULL_RTX,
9411   emit_cmp_and_jump_insns (index, range, GTU, NULL_RTX, mode, 1,