Lines Matching defs:mask
427 mask = s - 1
433 in_bounds = ('ult', ('iadd', ('iand', b, mask), ('iand', c, mask)), s)
442 (ishr, a, ('imin', ('iadd', ('iand', b, mask), ('iand', c, mask)), s - 1))),
449 for size, mask in ((8, 0xff), (16, 0xffff), (32, 0xffffffff), (64, 0xffffffffffffffff)):
454 (('ishl', ('ushr', a_sz, '#b'), b), ('iand', a, ('ishl', mask, b))),
455 (('ishl', ('ishr', a_sz, '#b'), b), ('iand', a, ('ishl', mask, b))),
458 (('ushr', ('ishl', a_sz, '#b'), b), ('iand', a, ('ushr', mask, b))),
468 mask = 0xffffffff & ~(v - 1)
473 (('iand@32', ('iadd@32', a, b_is_multiple), mask), ('iadd', ('iand', a, mask), b)),
1000 # accomplished by mask the upper 8-bit of the immediate operand to the