{
/* The points-to solution. */
struct pt_solution pt;
+
+ /* Alignment and misalignment of the pointer in bytes. Together
+ align and misalign specify low known bits of the pointer.
+ ptr & (align - 1) == misalign. */
+
+ /* The power-of-two byte alignment of the object this pointer
+ points into. This is usually DECL_ALIGN_UNIT for decls and
+ MALLOC_ABI_ALIGNMENT for allocated storage. */
+ unsigned int align;
+
+ /* The byte offset this pointer differs from the above alignment. */
+ unsigned int misalign;
};
VEC(basic_block,heap) **bbs_p);
extern void add_phi_args_after_copy_bb (basic_block);
extern void add_phi_args_after_copy (basic_block *, unsigned, edge);
-extern bool gimple_purge_dead_abnormal_call_edges (basic_block);
extern bool gimple_purge_dead_eh_edges (basic_block);
extern bool gimple_purge_all_dead_eh_edges (const_bitmap);
+extern bool gimple_purge_dead_abnormal_call_edges (basic_block);
+extern bool gimple_purge_all_dead_abnormal_call_edges (const_bitmap);
extern tree gimplify_build1 (gimple_stmt_iterator *, enum tree_code,
tree, tree);
extern tree gimplify_build2 (gimple_stmt_iterator *, enum tree_code,
extern bool ssa_undefined_value_p (tree);
extern void warn_uninit (tree, const char *, void *);
extern unsigned int warn_uninitialized_vars (bool);
-extern void execute_update_addresses_taken (bool);
+extern void execute_update_addresses_taken (void);
/* Call-back function for walk_use_def_chains(). At each reaching
definition, a function with this prototype is called. */
tree find_loop_niter (struct loop *, edge *);
tree loop_niter_by_eval (struct loop *, edge);
tree find_loop_niter_by_eval (struct loop *, edge *);
-void estimate_numbers_of_iterations (void);
+void estimate_numbers_of_iterations (bool);
bool array_at_struct_end_p (tree);
bool scev_probably_wraps_p (tree, tree, gimple, struct loop *, bool);
bool convert_affine_scev (struct loop *, tree, tree *, tree *, gimple, bool);
bool multiplier_allowed_in_address_p (HOST_WIDE_INT, enum machine_mode,
addr_space_t);
unsigned multiply_by_cost (HOST_WIDE_INT, enum machine_mode, bool);
+bool may_be_nonaddressable_p (tree expr);
/* In tree-ssa-threadupdate.c. */
extern bool thread_through_all_blocks (bool);
extern void register_jump_thread (edge, edge);
/* In gimplify.c */
+tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
tree force_gimple_operand (tree, gimple_seq *, bool, tree);
+tree force_gimple_operand_gsi_1 (gimple_stmt_iterator *, tree,
+ gimple_predicate, tree,
+ bool, enum gsi_iterator_update);
tree force_gimple_operand_gsi (gimple_stmt_iterator *, tree, bool, tree,
bool, enum gsi_iterator_update);
tree gimple_fold_indirect_ref (tree);