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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2000-02-10 22:05:40 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2000-02-10 17:05:40 -0500 |
| commit | 729a212576ebc14125d4c8e33a5b13ba43eeadec (patch) | |
| tree | 6986eb3ff22851f6ba40b08e9a2247fb26755e79 /gcc/tree.h | |
| parent | 5e4900c7f4945f48d9660d2682bbbcce40ec9603 (diff) | |
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combine.c (make_extraction, [...]): Avoid warning on mixed-signedness conditionals.
* 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.
From-SVN: r31904
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1766,6 +1766,7 @@ extern tree non_lvalue PARAMS ((tree)); extern tree pedantic_non_lvalue PARAMS ((tree)); extern tree convert PARAMS ((tree, tree)); +extern unsigned int expr_align PARAMS ((tree)); extern tree size_in_bytes PARAMS ((tree)); extern HOST_WIDE_INT int_size_in_bytes PARAMS ((tree)); extern tree size_binop PARAMS ((enum tree_code, tree, tree)); @@ -1806,10 +1807,10 @@ extern struct sizetype_tab sizetype_tab; #define ubitsizetype sizetype_tab.xubitsizetype /* If nonzero, an upper limit on alignment of structure fields, in bits. */ -extern int maximum_field_alignment; +extern unsigned int maximum_field_alignment; /* If non-zero, the alignment of a bitstring or (power-)set value, in bits. */ -extern int set_alignment; +extern unsigned int set_alignment; /* Concatenate two lists (chains of TREE_LIST nodes) X and Y by making the last node in X point to Y. @@ -1995,7 +1996,7 @@ extern tree maybe_build_cleanup PARAMS ((tree)); extern tree get_inner_reference PARAMS ((tree, int *, int *, tree *, enum machine_mode *, int *, - int *, int *)); + int *, unsigned int *)); /* Given a DECL or TYPE, return the scope in which it was declared, or NUL_TREE if there is no containing scope. */ |