From 808cc41726a4f1b3ab1b87521e086baf3de66432 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Mon, 18 Aug 2008 18:21:01 +0000 Subject: rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK. gcc/ * rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK. From-SVN: r139207 --- gcc/rtlanal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/rtlanal.c') diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index fb4a5df..6337156 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -3241,7 +3241,8 @@ subreg_offset_representable_p (unsigned int xregno, enum machine_mode xmode, { struct subreg_info info; subreg_get_info (xregno, xmode, offset, ymode, &info); - return info.representable_p; + return (info.representable_p + && HARD_REGNO_MODE_OK (xregno + info.offset, ymode)); } /* Return the final regno that a subreg expression refers to. */ -- cgit v1.1