contrib/gcc/dojump.c

498             tree op0 = save_expr (TREE_OPERAND (exp, 0));
507             cmp0 = fold_build2 (tcode1, TREE_TYPE (exp), op0, op1);
508             cmp1 = fold_build2 (tcode2, TREE_TYPE (exp), op0, op1);
620 do_jump_by_parts_greater_rtx (enum machine_mode mode, int unsignedp, rtx op0,
641           op0_word = operand_subword_force (op0, i, mode);
646           op0_word = operand_subword_force (op0, nwords - 1 - i, mode);
675   rtx op0 = expand_normal (TREE_OPERAND (exp, swap));
680   do_jump_by_parts_greater_rtx (mode, unsignedp, op0, op1, if_false_label,
691 do_jump_by_parts_zero_rtx (enum machine_mode mode, rtx op0,
705   emit_move_insn (part, operand_subword_force (op0, 0, GET_MODE (op0)));
708                          operand_subword_force (op0, i, GET_MODE (op0)),
724     do_compare_rtx_and_jump (operand_subword_force (op0, i, GET_MODE (op0)),
741 do_jump_by_parts_equality_rtx (enum machine_mode mode, rtx op0, rtx op1,
750       do_jump_by_parts_zero_rtx (mode, op0, if_false_label, if_true_label);
753   else if (op0 == const0_rtx)
763     do_compare_rtx_and_jump (operand_subword_force (op0, i, mode),
780   rtx op0 = expand_normal (TREE_OPERAND (exp, 0));
783   do_jump_by_parts_equality_rtx (mode, op0, op1, if_false_label,
801 compare_from_rtx (rtx op0, rtx op1, enum rtx_code code, int unsignedp,
809   if (swap_commutative_operands_p (op0, op1))
811       tem = op0;
812       op0 = op1;
820   tem = simplify_relational_operation (code, VOIDmode, mode, op0, op1);
829 	  op0 = XEXP (tem, 0);
831 	  mode = GET_MODE (op0);
837   emit_cmp_insn (op0, op1, code, size, mode, unsignedp);
842   return gen_rtx_fmt_ee (code, VOIDmode, op0, op1);
853 do_compare_rtx_and_jump (rtx op0, rtx op1, enum rtx_code code, int unsignedp,
872   if (swap_commutative_operands_p (op0, op1))
874       tem = op0;
875       op0 = op1;
884 						 op0, op1)))
897       op0 = XEXP (tem, 0);
915 	  do_jump_by_parts_greater_rtx (mode, 1, op1, op0,
920 	  do_jump_by_parts_greater_rtx (mode, 1, op0, op1,
925 	  do_jump_by_parts_greater_rtx (mode, 1, op0, op1,
930 	  do_jump_by_parts_greater_rtx (mode, 1, op1, op0,
935 	  do_jump_by_parts_greater_rtx (mode, 0, op1, op0,
940 	  do_jump_by_parts_greater_rtx (mode, 0, op0, op1,
945 	  do_jump_by_parts_greater_rtx (mode, 0, op0, op1,
950 	  do_jump_by_parts_greater_rtx (mode, 0, op1, op0,
955 	  do_jump_by_parts_equality_rtx (mode, op0, op1, if_false_label,
960 	  do_jump_by_parts_equality_rtx (mode, op0, op1, if_true_label,
969     emit_cmp_and_jump_insns (op0, op1, code, size, mode, unsignedp,
993   rtx op0, op1;
1000   op0 = expand_normal (TREE_OPERAND (exp, 0));
1016       /* op0 might have been replaced by promoted constant, in which
1041       emit_insn (gen_canonicalize_funcptr_for_compare (new_op0, op0));
1042       op0 = new_op0;
1049   do_compare_rtx_and_jump (op0, op1, code, unsignedp, mode,