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Optimize ecma_op_function_call (#4817)

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Remove redundant isCallable checks

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik robert.fancsik@h-lab.eu
This commit is contained in:
Robert Fancsik
2021-11-04 17:26:28 +01:00
committed by GitHub
parent 7ea0000ee0
commit bc091e1742
11 changed files with 326 additions and 371 deletions
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jerry-core/vm/vm.c
+4 -15
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@@ -788,22 +788,11 @@ opfunc_call (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
ecma_value_t *stack_top_p = frame_ctx_p->stack_top_p - arguments_list_len;
ecma_value_t this_value = is_call_prop ? stack_top_p[-3] : ECMA_VALUE_UNDEFINED;
ecma_value_t func_value = stack_top_p[-1];
ecma_value_t completion_value;
if (!ecma_is_value_object (func_value)
|| !ecma_op_object_is_callable (ecma_get_object_from_value (func_value)))
{
completion_value = ecma_raise_type_error (ECMA_ERR_MSG (ecma_error_expected_a_function));
}
else
{
ecma_object_t *func_obj_p = ecma_get_object_from_value (func_value);
completion_value = ecma_op_function_call (func_obj_p,
this_value,
stack_top_p,
arguments_list_len);
}
ecma_value_t completion_value = ecma_op_function_validated_call (func_value,
this_value,
stack_top_p,
arguments_list_len);
JERRY_CONTEXT (status_flags) &= (uint32_t) ~ECMA_STATUS_DIRECT_EVAL;