diff options
Diffstat (limited to 'gcc/regs.h')
| -rw-r--r-- | gcc/regs.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/regs.h b/gcc/regs.h index f0679f753e9..20587ac27b2 100644 --- a/gcc/regs.h +++ b/gcc/regs.h @@ -1,6 +1,7 @@ /* Define per-register tables for data flow info and register allocation. Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2008 Free Software + Foundation, Inc. This file is part of GCC. @@ -129,7 +130,7 @@ extern size_t reg_info_p_size; #define REG_FREQ(N) (reg_info_p[N].freq) -/* The weights for each insn varries from 0 to REG_FREQ_BASE. +/* The weights for each insn varies from 0 to REG_FREQ_BASE. This constant does not need to be high, as in infrequently executed regions we want to count instructions equivalently to optimize for size instead of speed. */ |