Lines Matching defs:copies
81 copies of the sign-bit so that we can do this mode-switch to
2335 Note that copying is not done so X must not be shared unless all copies
3982 all the bits above ptr_mode are known to be sign bit copies. */
3989 unsigned int copies_for_hook = 1, copies = 1;
3995 copies = cached_num_sign_bit_copies (new, mode, known_x,
3998 if (copies > 1 || copies_for_hook > 1)
3999 return MAX (copies, copies_for_hook);
4027 high-order bits are known to be sign bit copies. */
4052 passing MODE to the recursive call, so the number of sign bit copies
4057 then we lose all sign bit copies that existed before the store
4093 of sign bit copies, we can just subtract that amount from the
4108 is known to be positive, the number of sign bit copies is the
4110 that might be nonzero, all the bits are copies of the sign bit. */
4128 /* Logical operations will preserve the number of sign-bit copies.
4160 sign bit copies. */
4195 bit copies. */
4247 /* Left shifts destroy copies. */
4674 have to be copies of the sign-bit. */
4680 /* We can only check sign-bit copies starting from the
4683 have to be sign-bit copies too. */