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Rework array hole calculation for fast access mode arrays (#3248)

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This patch gives possibility to Array.prototype builtin routine optimizations.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-10-29 10:10:25 +01:00
committed by GitHub
parent 42ab062441
commit 1c34539997
20 changed files with 293 additions and 287 deletions
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jerry-core/ecma/builtin-objects/ecma-builtins.c
+1 -3
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@@ -431,9 +431,7 @@ ecma_instantiate_builtin (ecma_builtin_id_t obj_builtin_id) /**< built-in id */
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) obj_p;
ext_object_p->u.array.length = 0;
ext_object_p->u.array.length_prop = ECMA_PROPERTY_FLAG_WRITABLE | ECMA_PROPERTY_TYPE_VIRTUAL;
ext_object_p->u.array.is_fast_mode = false;
ext_object_p->u.array.hole_count = 0;
ext_object_p->u.array.u.length_prop = ECMA_PROPERTY_FLAG_WRITABLE | ECMA_PROPERTY_TYPE_VIRTUAL;
break;
}
#endif /* ENABLED (JERRY_BUILTIN_ARRAY) */