OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.

Browse Source 
From-SVN: r49005
This commit is contained in:
Alexandre Oliva 2002-01-19 02:54:14 +00:00 committed by Alexandre Oliva
parent 6f2a28d7b3
commit 4dd8c0932b
2 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
2002-01-19 Alexandre Oliva <aoliva@redhat.com>
* config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.
2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org>
* doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot

10
gcc/config/sh/sh.md
View File

@ -1,5 +1,5 @@
;;- Machine description for the Hitachi SH. ;;- Machine description for the Hitachi SH.
;; Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 ;; Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
;; Free Software Foundation, Inc. ;; Free Software Foundation, Inc.
;; Contributed by Steve Chamberlain (sac@cygnus.com). ;; Contributed by Steve Chamberlain (sac@cygnus.com).
;; Improved by Jim Wilson (wilson@cygnus.com). ;; Improved by Jim Wilson (wilson@cygnus.com).
@ -2749,15 +2749,17 @@
rtx regop = operands[store_p], word0 ,word1; rtx regop = operands[store_p], word0 ,word1;
if (GET_CODE (regop) == SUBREG) if (GET_CODE (regop) == SUBREG)
regop = alter_subreg (regop); alter_subreg (&regop);
if (REGNO (XEXP (addr, 0)) == REGNO (XEXP (addr, 1))) if (REGNO (XEXP (addr, 0)) == REGNO (XEXP (addr, 1)))
offset = 2; offset = 2;
else else
offset = 4; offset = 4;
mem = copy_rtx (mem); mem = copy_rtx (mem);
PUT_MODE (mem, SImode); PUT_MODE (mem, SImode);
word0 = alter_subreg (gen_rtx (SUBREG, SImode, regop, 0)); word0 = gen_rtx (SUBREG, SImode, regop, 0);
word1 = alter_subreg (gen_rtx (SUBREG, SImode, regop, 4)); alter_subreg (&word0);
word1 = gen_rtx (SUBREG, SImode, regop, 4);
alter_subreg (&word1);
if (store_p || ! refers_to_regno_p (REGNO (word0), if (store_p || ! refers_to_regno_p (REGNO (word0),
REGNO (word0) + 1, addr, 0)) REGNO (word0) + 1, addr, 0))
{ {