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tree.c (free_lang_data_in_decl): Annotate all functio nbodies with DECL_FUNCTION_SPECIFIC_TARGET.

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* tree.c (free_lang_data_in_decl): Annotate all functio nbodies with
	DECL_FUNCTION_SPECIFIC_TARGET.
	* i386.c (ix86_set_current_function): Handle explicit default options.

	* lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.

From-SVN: r217659
This commit is contained in:
Jan Hubicka 2014-11-17 17:48:29 +01:00 committed by Jan Hubicka
parent 30975f633b
commit 72a4a8b0bc
5 changed files with 15 additions and 11 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2014-11-17 Jan Hubicka <hubicka@ucw.cz>
* tree.c (free_lang_data_in_decl): Annotate all functio nbodies with
DECL_FUNCTION_SPECIFIC_TARGET.
* i386.c (ix86_set_current_function): Handle explicit default options.
2014-11-17 Ilya Enkovich <ilya.enkovich@intel.com>
* builtins.c (expand_builtin_memcpy_with_bounds): Use target hook

4
gcc/config/i386/i386.c
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@ -5083,7 +5083,7 @@ ix86_set_current_function (tree fndecl)
if (old_tree == new_tree)
;
else if (new_tree)
else if (new_tree && new_tree != target_option_default_node)
{
cl_target_option_restore (&global_options,
TREE_TARGET_OPTION (new_tree));
@ -5094,7 +5094,7 @@ ix86_set_current_function (tree fndecl)
= save_target_globals_default_opts ();
}
else if (old_tree)
else if (old_tree && old_tree != target_option_default_node)
ix86_reset_to_default_globals ();
ix86_previous_fndecl = fndecl;
}

4
gcc/lto/ChangeLog
View File

@ -1,3 +1,7 @@
2014-11-17 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
2014-11-14 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.

9
gcc/lto/lto.c
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@ -1935,15 +1935,6 @@ lto_read_decls (struct lto_file_decl_data *decl_data, const void *data,
if (TREE_CODE (t) == INTEGER_CST
&& !TREE_OVERFLOW (t))
cache_integer_cst (t);
/* Re-build DECL_FUNCTION_SPECIFIC_TARGET, we need that
for both WPA and LTRANS stage. */
if (TREE_CODE (t) == FUNCTION_DECL)
{
tree attr = lookup_attribute ("target", DECL_ATTRIBUTES (t));
if (attr)
targetm.target_option.valid_attribute_p
(t, NULL_TREE, TREE_VALUE (attr), 0);
}
/* Register TYPE_DECLs with the debuginfo machinery. */
if (!flag_wpa
&& TREE_CODE (t) == TYPE_DECL)

3
gcc/tree.c
View File

@ -5115,6 +5115,9 @@ free_lang_data_in_decl (tree decl)
the PARM_DECL will be used in the function's body). */
for (t = DECL_ARGUMENTS (decl); t; t = TREE_CHAIN (t))
DECL_CONTEXT (t) = decl;
if (!DECL_FUNCTION_SPECIFIC_TARGET (decl))
DECL_FUNCTION_SPECIFIC_TARGET (decl)
= target_option_default_node;
}
/* DECL_SAVED_TREE holds the GENERIC representation for DECL.