diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rwxr-xr-x | gcc/fold-const.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 07611bd..2f954c5 100755 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -53,52 +53,52 @@ Boston, MA 02111-1307, USA. */ /* Handle floating overflow for `const_binop'. */ static jmp_buf float_error; -static void encode PROTO((HOST_WIDE_INT *, - HOST_WIDE_INT, HOST_WIDE_INT)); -static void decode PROTO((HOST_WIDE_INT *, - HOST_WIDE_INT *, HOST_WIDE_INT *)); -int div_and_round_double PROTO((enum tree_code, int, HOST_WIDE_INT, +static void encode (HOST_WIDE_INT *, + HOST_WIDE_INT, HOST_WIDE_INT); +static void decode (HOST_WIDE_INT *, + HOST_WIDE_INT *, HOST_WIDE_INT *); +int div_and_round_double (enum tree_code, int, HOST_WIDE_INT, HOST_WIDE_INT, HOST_WIDE_INT, HOST_WIDE_INT, HOST_WIDE_INT *, HOST_WIDE_INT *, HOST_WIDE_INT *, - HOST_WIDE_INT *)); -static int split_tree PROTO((tree, enum tree_code, tree *, - tree *, int *)); -static tree int_const_binop PROTO((enum tree_code, tree, tree, int, int)); -static tree const_binop PROTO((enum tree_code, tree, tree, int)); -static tree fold_convert PROTO((tree, tree)); -static enum tree_code invert_tree_comparison PROTO((enum tree_code)); -static enum tree_code swap_tree_comparison PROTO((enum tree_code)); -static int truth_value_p PROTO((enum tree_code)); -static int operand_equal_for_comparison_p PROTO((tree, tree, tree)); -static int twoval_comparison_p PROTO((tree, tree *, tree *, int *)); -static tree eval_subst PROTO((tree, tree, tree, tree, tree)); -static tree omit_one_operand PROTO((tree, tree, tree)); -static tree pedantic_omit_one_operand PROTO((tree, tree, tree)); -static tree distribute_bit_expr PROTO((enum tree_code, tree, tree, tree)); -static tree make_bit_field_ref PROTO((tree, tree, int, int, int)); -static tree optimize_bit_field_compare PROTO((enum tree_code, tree, - tree, tree)); -static tree decode_field_reference PROTO((tree, int *, int *, + HOST_WIDE_INT *); +static int split_tree (tree, enum tree_code, tree *, + tree *, int *); +static tree int_const_binop (enum tree_code, tree, tree, int, int); +static tree const_binop (enum tree_code, tree, tree, int); +static tree fold_convert (tree, tree); +static enum tree_code invert_tree_comparison (enum tree_code); +static enum tree_code swap_tree_comparison (enum tree_code); +static int truth_value_p (enum tree_code); +static int operand_equal_for_comparison_p (tree, tree, tree); +static int twoval_comparison_p (tree, tree *, tree *, int *); +static tree eval_subst (tree, tree, tree, tree, tree); +static tree omit_one_operand (tree, tree, tree); +static tree pedantic_omit_one_operand (tree, tree, tree); +static tree distribute_bit_expr (enum tree_code, tree, tree, tree); +static tree make_bit_field_ref (tree, tree, int, int, int); +static tree optimize_bit_field_compare (enum tree_code, tree, + tree, tree); +static tree decode_field_reference (tree, int *, int *, enum machine_mode *, int *, - int *, tree *, tree *)); -static int all_ones_mask_p PROTO((tree, int)); -static int simple_operand_p PROTO((tree)); + int *, tree *, tree *); +static int all_ones_mask_p (tree, int); +static int simple_operand_p (tree); /* CYGNUS LOCAL -- meissner/nortel */ -static int simple2_operand_p PROTO((tree, int)); +static int simple2_operand_p (tree, int); /* END CYGNUS LOCAL -- meissner/nortel */ -static tree range_binop PROTO((enum tree_code, tree, tree, int, - tree, int)); -static tree make_range PROTO((tree, int *, tree *, tree *)); -static tree build_range_check PROTO((tree, tree, int, tree, tree)); -static int merge_ranges PROTO((int *, tree *, tree *, int, tree, tree, - int, tree, tree)); -static tree fold_range_test PROTO((tree)); -static tree unextend PROTO((tree, int, int, tree)); -static tree fold_truthop PROTO((enum tree_code, tree, tree, tree)); -static tree strip_compound_expr PROTO((tree, tree)); -static int multiple_of_p PROTO((tree, tree, tree)); -static tree constant_boolean_node PROTO((int, tree)); +static tree range_binop (enum tree_code, tree, tree, int, + tree, int); +static tree make_range (tree, int *, tree *, tree *); +static tree build_range_check (tree, tree, int, tree, tree); +static int merge_ranges (int *, tree *, tree *, int, tree, tree, + int, tree, tree); +static tree fold_range_test (tree); +static tree unextend (tree, int, int, tree); +static tree fold_truthop (enum tree_code, tree, tree, tree); +static tree strip_compound_expr (tree, tree); +static int multiple_of_p (tree, tree, tree); +static tree constant_boolean_node (int, tree); #ifndef BRANCH_COST #define BRANCH_COST 1 |