1/* Optimize jump instructions, for GNU compiler.
2 Copyright (C) 1987, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997
3 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify it under
8the terms of the GNU General Public License as published by the Free

--- 2414 unchanged lines hidden (view full) ---

2423 int base = true_regnum (SUBREG_REG (x));
2424 if (base >= 0 && base < FIRST_PSEUDO_REGISTER)
2425 return base + subreg_regno_offset (REGNO (SUBREG_REG (x)),
2426 GET_MODE (SUBREG_REG (x)),
2427 SUBREG_BYTE (x), GET_MODE (x));
2428 }
2429 return -1;
2430}