diff options
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 9af6cbd4e32..b93e2f4a373 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -134,9 +134,9 @@ struct GTY(()) tree_ann_common_d { /* Annotation type. */ enum tree_ann_type type; - /* Record EH region number into a statement tree created during RTL - expansion (see gimple_to_tree). */ - int rn; + /* Record EH landing pad number into a statement tree created + during RTL expansion (see gimple_to_tree). */ + int lp_nr; /* Pointer to original GIMPLE statement. Used during RTL expansion (see gimple_to_tree). */ @@ -807,6 +807,9 @@ bool contains_abnormal_ssa_name_p (tree); bool stmt_dominates_stmt_p (gimple, gimple); void mark_virtual_ops_for_renaming (gimple); +/* In tree-ssa-dce.c */ +void mark_virtual_phi_result_for_renaming (gimple); + /* In tree-ssa-threadedge.c */ extern void threadedge_initialize_values (void); extern void threadedge_finalize_values (void); @@ -842,6 +845,9 @@ static inline bool array_ref_contains_indirect_ref (const_tree); /* In tree-eh.c */ extern void make_eh_edges (gimple); +extern bool make_eh_dispatch_edges (gimple); +extern edge redirect_eh_edge (edge, basic_block); +extern void redirect_eh_dispatch_edge (gimple, edge, basic_block); extern bool tree_could_trap_p (tree); extern bool operation_could_trap_helper_p (enum tree_code, bool, bool, bool, bool, tree, bool *); @@ -850,16 +856,22 @@ extern bool stmt_could_throw_p (gimple); extern bool tree_could_throw_p (tree); extern bool stmt_can_throw_internal (gimple); extern bool stmt_can_throw_external (gimple); -extern void add_stmt_to_eh_region (gimple, int); -extern bool remove_stmt_from_eh_region (gimple); +extern void add_stmt_to_eh_lp_fn (struct function *, gimple, int); +extern void add_stmt_to_eh_lp (gimple, int); +extern bool remove_stmt_from_eh_lp (gimple); +extern bool remove_stmt_from_eh_lp_fn (struct function *, gimple); +extern int lookup_stmt_eh_lp_fn (struct function *, gimple); +extern int lookup_expr_eh_lp (tree); +extern int lookup_stmt_eh_lp (gimple); +extern bool maybe_clean_eh_stmt_fn (struct function *, gimple); +extern bool maybe_clean_eh_stmt (gimple); extern bool maybe_clean_or_replace_eh_stmt (gimple, gimple); -extern void add_stmt_to_eh_region_fn (struct function *, gimple, int); -extern bool remove_stmt_from_eh_region_fn (struct function *, gimple); -extern int lookup_stmt_eh_region_fn (struct function *, gimple); -extern int lookup_expr_eh_region (tree); -extern int lookup_stmt_eh_region (gimple); +extern bool maybe_duplicate_eh_stmt_fn (struct function *, gimple, + struct function *, gimple, + struct pointer_map_t *, int); +extern bool maybe_duplicate_eh_stmt (gimple, gimple); extern bool verify_eh_edges (gimple); - +extern bool verify_eh_dispatch_edge (gimple); /* In tree-ssa-pre.c */ struct pre_expr_d; @@ -926,6 +938,5 @@ unsigned int execute_fixup_cfg (void); void swap_tree_operands (gimple, tree *, tree *); int least_common_multiple (int, int); -edge redirect_eh_edge (edge e, basic_block new_bb); #endif /* _TREE_FLOW_H */ |