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varasm.c (const_alias_set): Remove.

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* varasm.c (const_alias_set): Remove.
	(init_varasm_once): Remove initialization of const_alias_set.
	(build_constant_desc): Do not set alias set to const_alias_set.

From-SVN: r216454
This commit is contained in:
Uros Bizjak 2014-10-20 11:21:09 +02:00 committed by Uros Bizjak
parent 70480968b4
commit d3f027a185
2 changed files with 6 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-10-20 Uros Bizjak <ubizjak@gmail.com>
* varasm.c (const_alias_set): Remove.
(init_varasm_once): Remove initialization of const_alias_set.
(build_constant_desc): Do not set alias set to const_alias_set.
2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
* configure: Regenerate.

7
gcc/varasm.c
View File

@ -98,11 +98,6 @@ tree last_assemble_variable_decl;
bool first_function_block_is_cold;
/* We give all constants their own alias set. Perhaps redundant with
MEM_READONLY_P, but pre-dates it. */
static alias_set_type const_alias_set;
/* Whether we saw any functions with no_split_stack. */
static bool saw_no_split_stack;
@ -3231,7 +3226,6 @@ build_constant_desc (tree exp)
rtl = gen_const_mem (TYPE_MODE (TREE_TYPE (exp)), symbol);
set_mem_attributes (rtl, exp, 1);
set_mem_alias_set (rtl, 0);
set_mem_alias_set (rtl, const_alias_set);
/* We cannot share RTX'es in pool entries.
Mark this piece of RTL as required for unsharing. */
@ -5928,7 +5922,6 @@ init_varasm_once (void)
object_block_htab = hash_table<object_block_hasher>::create_ggc (31);
const_desc_htab = hash_table<tree_descriptor_hasher>::create_ggc (1009);
const_alias_set = new_alias_set ();
shared_constant_pool = create_constant_pool ();
#ifdef TEXT_SECTION_ASM_OP