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Improve performance of GC sweep (#1568)

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JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó
2017-02-08 14:58:54 +01:00
committed by GitHub
parent 348894e41f
commit a976b0c061
1 changed files with 5 additions and 3 deletions
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jerry-core/ecma/base/ecma-gc.c
+5 -3
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@@ -359,7 +359,9 @@ ecma_gc_sweep (ecma_object_t *object_p) /**< object to free */
&& !ecma_gc_is_object_visited (object_p)
&& object_p->type_flags_refs < ECMA_OBJECT_REF_ONE);
if (!ecma_is_lexical_environment (object_p))
bool obj_is_not_lex_env = !ecma_is_lexical_environment (object_p);
if (obj_is_not_lex_env)
{
/* if the object provides free callback, invoke it with handle stored in the object */
@@ -381,7 +383,7 @@ ecma_gc_sweep (ecma_object_t *object_p) /**< object to free */
}
}
if (!ecma_is_lexical_environment (object_p)
if (obj_is_not_lex_env
|| ecma_get_lex_env_type (object_p) == ECMA_LEXICAL_ENVIRONMENT_DECLARATIVE)
{
ecma_property_header_t *prop_iter_p = ecma_get_property_list (object_p);
@@ -424,7 +426,7 @@ ecma_gc_sweep (ecma_object_t *object_p) /**< object to free */
JERRY_ASSERT (JERRY_CONTEXT (ecma_gc_objects_number) > 0);
JERRY_CONTEXT (ecma_gc_objects_number)--;
if (!ecma_is_lexical_environment (object_p))
if (obj_is_not_lex_env)
{
ecma_object_type_t object_type = ecma_get_object_type (object_p);