dwarf2out.c (tree_add_const_value_attribute): Do not try rtl_for_decl_init during early phase.
2016-10-13 Richard Biener <rguenther@suse.de> * dwarf2out.c (tree_add_const_value_attribute): Do not try rtl_for_decl_init during early phase. (gen_variable_die): Do not create locations during early phase. (gen_label_die): Likewise. (decls_for_scope): Do not waste time handling BLOCK_NONLOCALIZED_VARs twice. From-SVN: r241085
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@ -1,3 +1,12 @@
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2016-10-13 Richard Biener <rguenther@suse.de>
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* dwarf2out.c (tree_add_const_value_attribute): Do not try
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rtl_for_decl_init during early phase.
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(gen_variable_die): Do not create locations during early phase.
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(gen_label_die): Likewise.
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(decls_for_scope): Do not waste time handling BLOCK_NONLOCALIZED_VARs
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twice.
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2016-10-12 Richard Biener <rguenther@suse.de>
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* tree-vrp.c (evrp_dom_walker::try_find_new_range): Renamed from
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@ -17977,12 +17977,15 @@ tree_add_const_value_attribute (dw_die_ref die, tree t)
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init = t;
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gcc_assert (!DECL_P (init));
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rtl = rtl_for_decl_init (init, type);
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if (rtl)
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return add_const_value_attribute (die, rtl);
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if (! early_dwarf)
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{
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rtl = rtl_for_decl_init (init, type);
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if (rtl)
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return add_const_value_attribute (die, rtl);
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}
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/* If the host and target are sane, try harder. */
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else if (CHAR_BIT == 8 && BITS_PER_UNIT == 8
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&& initializer_constant_valid_p (init, type))
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if (CHAR_BIT == 8 && BITS_PER_UNIT == 8
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&& initializer_constant_valid_p (init, type))
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{
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HOST_WIDE_INT size = int_size_in_bytes (TREE_TYPE (init));
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if (size > 0 && (int) size == size)
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@ -21288,13 +21291,13 @@ gen_variable_die (tree decl, tree origin, dw_die_ref context_die)
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if (com_decl)
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{
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dw_die_ref com_die;
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dw_loc_list_ref loc;
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dw_loc_list_ref loc = NULL;
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die_node com_die_arg;
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var_die = lookup_decl_die (decl_or_origin);
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if (var_die)
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{
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if (get_AT (var_die, DW_AT_location) == NULL)
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if (! early_dwarf && get_AT (var_die, DW_AT_location) == NULL)
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{
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loc = loc_list_from_tree (com_decl, off ? 1 : 2, NULL);
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if (loc)
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@ -21328,7 +21331,8 @@ gen_variable_die (tree decl, tree origin, dw_die_ref context_die)
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com_die_arg.decl_id = DECL_UID (com_decl);
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com_die_arg.die_parent = context_die;
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com_die = common_block_die_table->find (&com_die_arg);
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loc = loc_list_from_tree (com_decl, 2, NULL);
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if (! early_dwarf)
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loc = loc_list_from_tree (com_decl, 2, NULL);
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if (com_die == NULL)
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{
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const char *cnam
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@ -21569,7 +21573,7 @@ gen_label_die (tree decl, dw_die_ref context_die)
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if (DECL_ABSTRACT_P (decl))
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equate_decl_number_to_die (decl, lbl_die);
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else
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else if (! early_dwarf)
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{
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insn = DECL_RTL_IF_SET (decl);
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@ -23346,9 +23350,13 @@ decls_for_scope (tree stmt, dw_die_ref context_die)
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{
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for (decl = BLOCK_VARS (stmt); decl != NULL; decl = DECL_CHAIN (decl))
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process_scope_var (stmt, decl, NULL_TREE, context_die);
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for (i = 0; i < BLOCK_NUM_NONLOCALIZED_VARS (stmt); i++)
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process_scope_var (stmt, NULL, BLOCK_NONLOCALIZED_VAR (stmt, i),
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context_die);
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/* BLOCK_NONLOCALIZED_VARs simply generate DIE stubs with abstract
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origin - avoid doing this twice as we have no good way to see
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if we've done it once already. */
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if (! early_dwarf)
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for (i = 0; i < BLOCK_NUM_NONLOCALIZED_VARS (stmt); i++)
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process_scope_var (stmt, NULL, BLOCK_NONLOCALIZED_VAR (stmt, i),
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context_die);
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}
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/* Even if we're at -g1, we need to process the subblocks in order to get
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