integer_type_node);
DECL_FIELD_CONTEXT (f_cs) = sjlj_fc_type_node;
- tmp = build_index_type (build_int_cst (NULL_TREE, 4 - 1));
+ tmp = build_index_type (size_int (4 - 1));
tmp = build_array_type (lang_hooks.types.type_for_mode
(targetm.unwind_word_mode (), 1),
tmp);
#ifdef DONT_USE_BUILTIN_SETJMP
#ifdef JMP_BUF_SIZE
- tmp = build_int_cst (NULL_TREE, JMP_BUF_SIZE - 1);
+ tmp = size_int (JMP_BUF_SIZE - 1);
#else
/* Should be large enough for most systems, if it is not,
JMP_BUF_SIZE should be defined with the proper value. It will
also tend to be larger than necessary for most systems, a more
optimal port will define JMP_BUF_SIZE. */
- tmp = build_int_cst (NULL_TREE, FIRST_PSEUDO_REGISTER + 2 - 1);
+ tmp = size_int (FIRST_PSEUDO_REGISTER + 2 - 1);
#endif
#else
/* builtin_setjmp takes a pointer to 5 words. */
- tmp = build_int_cst (NULL_TREE, 5 * BITS_PER_WORD / POINTER_SIZE - 1);
+ tmp = size_int (5 * BITS_PER_WORD / POINTER_SIZE - 1);
#endif
tmp = build_index_type (tmp);
tmp = build_array_type (ptr_type_node, tmp);
for ( ; tp_node; tp_node = TREE_CHAIN (tp_node))
{
int flt = add_ttypes_entry (ttypes, TREE_VALUE (tp_node));
- tree flt_node = build_int_cst (NULL_TREE, flt);
+ tree flt_node = build_int_cst (integer_type_node, flt);
c->filter_list
= tree_cons (NULL_TREE, flt_node, c->filter_list);
/* Get a filter value for the NULL list also since it
will need an action record anyway. */
int flt = add_ttypes_entry (ttypes, NULL);
- tree flt_node = build_int_cst (NULL_TREE, flt);
+ tree flt_node = build_int_cst (integer_type_node, flt);
c->filter_list
= tree_cons (NULL_TREE, flt_node, NULL);
/* First: build the action table. */
action = collect_one_action_chain (ar_hash, lp->region);
- if (action != -1)
- crtl->uses_eh_lsda = 1;
/* Next: assign call-site values. If dwarf2 terms, this would be
the region number assigned by convert_to_eh_region_ranges, but
this_call_site = 0;
}
+ if (this_call_site != -1)
+ crtl->uses_eh_lsda = 1;
+
if (this_call_site == last_call_site)
continue;
else
emit_move_insn (mem, const0_rtx);
+ if (dispatch_label)
+ {
#ifdef DONT_USE_BUILTIN_SETJMP
- {
- rtx x, last;
- x = emit_library_call_value (setjmp_libfunc, NULL_RTX, LCT_RETURNS_TWICE,
- TYPE_MODE (integer_type_node), 1,
- plus_constant (XEXP (fc, 0),
- sjlj_fc_jbuf_ofs), Pmode);
-
- emit_cmp_and_jump_insns (x, const0_rtx, NE, 0,
- TYPE_MODE (integer_type_node), 0, dispatch_label);
- last = get_last_insn ();
- if (JUMP_P (last) && any_condjump_p (last))
- {
- gcc_assert (!find_reg_note (last, REG_BR_PROB, 0));
- add_reg_note (last, REG_BR_PROB, GEN_INT (REG_BR_PROB_BASE / 100));
- }
- }
-#else
- expand_builtin_setjmp_setup (plus_constant (XEXP (fc, 0), sjlj_fc_jbuf_ofs),
+ rtx x, last;
+ x = emit_library_call_value (setjmp_libfunc, NULL_RTX, LCT_RETURNS_TWICE,
+ TYPE_MODE (integer_type_node), 1,
+ plus_constant (XEXP (fc, 0),
+ sjlj_fc_jbuf_ofs), Pmode);
+
+ emit_cmp_and_jump_insns (x, const0_rtx, NE, 0,
+ TYPE_MODE (integer_type_node), 0,
dispatch_label);
+ last = get_last_insn ();
+ if (JUMP_P (last) && any_condjump_p (last))
+ {
+ gcc_assert (!find_reg_note (last, REG_BR_PROB, 0));
+ add_reg_note (last, REG_BR_PROB, GEN_INT (REG_BR_PROB_BASE / 100));
+ }
+#else
+ expand_builtin_setjmp_setup (plus_constant (XEXP (fc, 0),
+ sjlj_fc_jbuf_ofs),
+ dispatch_label);
#endif
+ }
emit_library_call (unwind_sjlj_register_libfunc, LCT_NORMAL, VOIDmode,
1, XEXP (fc, 0), Pmode);
if (num_dispatch > 1)
{
- tree t_label, case_elt;
+ tree t_label, case_elt, t;
t_label = create_artificial_label (UNKNOWN_LOCATION);
- case_elt = build3 (CASE_LABEL_EXPR, void_type_node,
- build_int_cst (NULL, disp_index),
- NULL, t_label);
+ t = build_int_cst (integer_type_node, disp_index);
+ case_elt = build_case_label (t, NULL, t_label);
gimple_switch_set_label (switch_stmt, disp_index, case_elt);
label = label_rtx (t_label);
sjlj_emit_function_exit ();
}
+ /* If we do not have any landing pads, we may still need to register a
+ personality routine and (empty) LSDA to handle must-not-throw regions. */
+ else if (function_needs_eh_personality (cfun) != eh_personality_none)
+ {
+ int align = STACK_SLOT_ALIGNMENT (sjlj_fc_type_node,
+ TYPE_MODE (sjlj_fc_type_node),
+ TYPE_ALIGN (sjlj_fc_type_node));
+ crtl->eh.sjlj_fc
+ = assign_stack_local (TYPE_MODE (sjlj_fc_type_node),
+ int_size_in_bytes (sjlj_fc_type_node),
+ align);
+
+ sjlj_mark_call_sites ();
+ sjlj_emit_function_enter (NULL_RTX);
+ sjlj_emit_function_exit ();
+ }
+
VEC_free (int, heap, sjlj_lp_call_site_index);
}
}
}
if (crtl->nothrow
- && (cgraph_function_body_availability (cgraph_node
+ && (cgraph_function_body_availability (cgraph_get_node
(current_function_decl))
>= AVAIL_AVAILABLE))
{
- struct cgraph_node *node = cgraph_node (current_function_decl);
+ struct cgraph_node *node = cgraph_get_node (current_function_decl);
struct cgraph_edge *e;
for (e = node->callers; e; e = e->next_caller)
e->can_throw_external = false;
if (last_action != this_action
|| last_landing_pad != this_landing_pad)
{
+ /* If there is a queued no-action region in the other section
+ with hot/cold partitioning, emit it now. */
+ if (first_no_action_insn_before_switch)
+ {
+ gcc_assert (this_action != -1
+ && last_action == (first_no_action_insn
+ ? -1 : -3));
+ call_site = add_call_site (NULL_RTX, 0, 0);
+ note = emit_note_before (NOTE_INSN_EH_REGION_BEG,
+ first_no_action_insn_before_switch);
+ NOTE_EH_HANDLER (note) = call_site;
+ note = emit_note_after (NOTE_INSN_EH_REGION_END,
+ last_no_action_insn_before_switch);
+ NOTE_EH_HANDLER (note) = call_site;
+ gcc_assert (last_action != -3
+ || (last_action_insn
+ == last_no_action_insn_before_switch));
+ first_no_action_insn_before_switch = NULL_RTX;
+ last_no_action_insn_before_switch = NULL_RTX;
+ call_site_base++;
+ }
/* If we'd not seen a previous action (-3) or the previous
action was must-not-throw (-2), then we do not need an
end note. */
if (last_action >= -1)
{
/* If we delayed the creation of the begin, do it now. */
- if (first_no_action_insn_before_switch)
- {
- call_site = add_call_site (NULL_RTX, 0, 0);
- note
- = emit_note_before (NOTE_INSN_EH_REGION_BEG,
- first_no_action_insn_before_switch);
- NOTE_EH_HANDLER (note) = call_site;
- if (first_no_action_insn)
- {
- note
- = emit_note_after (NOTE_INSN_EH_REGION_END,
- last_no_action_insn_before_switch);
- NOTE_EH_HANDLER (note) = call_site;
- }
- else
- gcc_assert (last_action_insn
- == last_no_action_insn_before_switch);
- }
if (first_no_action_insn)
{
call_site = add_call_site (NULL_RTX, 0, cur_sec);
}
else
{
- for (lp = i->landing_pads; lp ; lp = lp->next_lp);
+ for (lp = i->landing_pads; lp ; lp = lp->next_lp)
{
fprintf (out, "{%i,", lp->index);
if (lp->landing_pad)