diff options
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index bc2da3c..2d15663 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -1,6 +1,6 @@ /* Analyze RTL for GNU compiler. Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GCC. @@ -3057,6 +3057,13 @@ subreg_get_info (unsigned int xregno, enum machine_mode xmode, { info->representable_p = true; rknown = true; + + if (offset == 0 || nregs_xmode == nregs_ymode) + { + info->offset = 0; + info->nregs = nregs_ymode; + return; + } } /* This should always pass, otherwise we don't know how to verify |