diff options
Diffstat (limited to 'gcc/reload.h')
| -rw-r--r-- | gcc/reload.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/reload.h b/gcc/reload.h index 3873f5c9746..17d8a3e04b2 100644 --- a/gcc/reload.h +++ b/gcc/reload.h @@ -1,6 +1,6 @@ -/* Communication between reload.c and reload1.c. - Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1997, 1998, - 1999, 2000, 2001, 2003, 2004, 2007 Free Software Foundation, Inc. +/* Communication between reload.c, reload1.c and the rest of compiler. + Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999, + 2000, 2001, 2003, 2004, 2007, 2008 Free Software Foundation, Inc. This file is part of GCC. @@ -209,8 +209,9 @@ struct insn_chain int block; /* The rtx of the insn. */ rtx insn; - /* Register life information: record all live hard registers, and all - live pseudos that have a hard register. */ + /* Register life information: record all live hard registers, and + all live pseudos that have a hard register. This set also + contains pseudos spilled by IRA. */ regset_head live_throughout; regset_head dead_or_set; |