reg_nonzero_bits (reference) in projects: freebsd-12.1

2290   rtx (*reg_nonzero_bits) (rtx, enum machine_mode, rtx, enum machine_mode,  member

549 	* combine.c (nonzero_bits): If using reg_nonzero_bits,

34159 	reg_last_set_invalid, reg_nonzero_bits, reg_sign_bit_copies,

/freebsd-12.1/contrib/gcc/
H A D	rtl.h	`2290 rtx (*reg_nonzero_bits) (rtx, enum machine_mode, rtx, enum machine_mode, member`
H A D	rtlanal.c	`3479 rtx new = rtl_hooks.reg_nonzero_bits (x, mode, known_x, in nonzero_bits1()`
H A D	ChangeLog-2001	`549 * combine.c (nonzero_bits): If using reg_nonzero_bits,`
H A D	ChangeLog-2000	`21088 * combine.c (try_combine): Update reg_nonzero_bits of`
H A D	ChangeLog-2004	`34159 reg_last_set_invalid, reg_nonzero_bits, reg_sign_bit_copies,`