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Searched refs:safe_shift_left (Results 1 – 1 of 1) sorted by relevance

/PHP-7.4/ext/opcache/Optimizer/
H A Dzend_inference.c538 static inline zend_long safe_shift_left(zend_long n, zend_long s) { in safe_shift_left() function
545 return s >= SIZEOF_ZEND_LONG * 8 - 1 || safe_shift_left(n, s) < n; in shift_left_overflows()
547 return s >= SIZEOF_ZEND_LONG * 8 || safe_shift_left(n, s) > n; in shift_left_overflows()
746 t1 = safe_shift_left(op1_min, op2_min); in zend_inference_calc_binary_op_range()
747 t2 = safe_shift_left(op1_min, op2_max); in zend_inference_calc_binary_op_range()
748 t3 = safe_shift_left(op1_max, op2_min); in zend_inference_calc_binary_op_range()
749 t4 = safe_shift_left(op1_max, op2_max); in zend_inference_calc_binary_op_range()

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