Richard Kenner 021035770a (decode_field_reference): Don't check TREE_CODE of EXP; let get_inner_reference decide if have reference. ... (decode_field_reference): Don't check TREE_CODE of EXP; let get_inner_reference decide if have reference. Allow no bit reference if have AND_MASK. (all_ones_mask_p): Use tree_int_cst_equal, not operand_equal_p. (unextend): New function. (fold_truthop): For constant cases, use new function, rework conversion, and warn if comparison can never be true. From-SVN: r9099		1995-03-01 06:48:17 -05:00
gcc	(decode_field_reference): Don't check TREE_CODE of EXP; let get_inner_reference decide if have reference.	1995-03-01 06:48:17 -05:00