From fe352cf15668898c63d58d23e193c30a091417c0 Mon Sep 17 00:00:00 2001 From: kenner Date: Thu, 10 Feb 2000 22:05:40 +0000 Subject: * combine.c (make_extraction, force_to_mode): Avoid warning on mixed-signedness conditionals. (make_field_assignment, nonzero_bits): Likewise. * expmed.c (store_fixed_bit_field): ALIGN arg now unsigned. (store_split_bit_field, extract_split_bit_field): Likewise. (extract_fixed_bit_field, store_bit_field, * expr.c: Change alignment to be unsigned everywhere. (move_by_pieces, store_constructor_field, store_constructor): Alignment parm is unsigned. (emit_block_move, emit_group_load, emit_group_store): Likewise. (clear_storage, emit_push_insn, compare_from_rtx): Likewise. (do_compare_rtx_and_jump): Likewise. (move_by_pieces_ninsns, clear_by_pieces): Likewise. Compare align with GET_MODE_ALIGNMENT. (expand_expr_unaligned): Pointer to alignment is pointer to unsigned. (get_inner_reference): Likewise. (copy_blkmode_from_reg, emit_push_insn): Remove unneeded casts. (expand_assignment): Local vars for alignment now unsigned. (store_constructor, store_field, expand_expr, do_jump): Likewise. (do_compare_and_jump): Likewise. (store_field): Call new function expr_align. * expr.h (emit_block_move, emit_group_load, emit_group_store): Alignment arg now unsigned. (clear_storage, emit_push_insn, compare_from_rtx): Likewise. (do_compare_rtx_and_jump, store_bit_field): Likewise. (extract_bit_field): Likewise. * fold-const.c (add_double): Add cast to eliminate signedness warning. * machmode.h (GET_MODE_ALIGNMENT): Result is unsigned. (get_best_mode): Alignment arg is unsigned. * rtl.h (move_by_pieces): Likewise. * store-layout.c (maximum_field_alignment, set_alignment): Now unsigned. (layout_decl): Alignment arg is now unsigned. Remove unneeded casts. (layout_record, layout_union, layout_type): Remove unneeded casts. Local alignment variables now unsigned. (get_best_mode): Alignment arg now unsigned. * tree.c (expr_align): New function. * tree.h (expr_align): Likewise. (maximum_field_alignment, set_alignment): Now unsigned. (get_inner_reference): Alignment argument is now pointer to unsigned. * varasm.c (assemble_variable): Add cast to eliminate warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31904 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/machmode.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'gcc/machmode.h') diff --git a/gcc/machmode.h b/gcc/machmode.h index 6521faf26b9..1f2fb2bbd09 100644 --- a/gcc/machmode.h +++ b/gcc/machmode.h @@ -120,13 +120,14 @@ extern enum machine_mode int_mode_for_mode PARAMS ((enum machine_mode)); /* Find the best mode to use to access a bit field. */ -extern enum machine_mode get_best_mode PARAMS ((int, int, int, enum machine_mode, int)); +extern enum machine_mode get_best_mode PARAMS ((int, int, unsigned int, + enum machine_mode, int)); /* Determine alignment, 1<=result<=BIGGEST_ALIGNMENT. */ #define GET_MODE_ALIGNMENT(MODE) \ - MIN (BIGGEST_ALIGNMENT, \ - MAX (1, (GET_MODE_UNIT_SIZE (MODE) * BITS_PER_UNIT))) + (unsigned int) MIN (BIGGEST_ALIGNMENT, \ + MAX (1, (GET_MODE_UNIT_SIZE (MODE) * BITS_PER_UNIT))) /* For each class, get the narrowest mode in that class. */ -- cgit v1.2.3