public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "jakub at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/41551] ia64: ICE: in instantiate_virtual_regs_in_insn, at function.c:1630
Date: Fri, 02 Oct 2009 21:04:00 -0000 [thread overview]
Message-ID: <20091002210442.1617.qmail@sourceware.org> (raw)
In-Reply-To: <bug-41551-18261@http.gcc.gnu.org/bugzilla/>
------- Comment #2 from jakub at gcc dot gnu dot org 2009-10-02 21:04 -------
Perhaps better don't do something as non-sensical as this.
Anyway, we shouldn't ICE on it.
--- function.c.jj 2009-09-29 15:10:43.000000000 +0200
+++ function.c 2009-10-02 23:01:49.000000000 +0200
@@ -1598,7 +1598,10 @@ instantiate_virtual_regs_in_insn (rtx in
if (!safe_insn_predicate (insn_code, i, x))
{
start_sequence ();
- x = force_reg (insn_data[insn_code].operand[i].mode, x);
+ if (REG_P (x))
+ x = copy_to_reg (x);
+ else
+ x = force_reg (insn_data[insn_code].operand[i].mode, x);
seq = get_insns ();
end_sequence ();
if (seq)
should fix this.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41551
next prev parent reply other threads:[~2009-10-02 21:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-02 19:22 [Bug target/41551] New: " gcc-bugzilla at gcc dot gnu dot org
2009-10-02 21:04 ` jakub at gcc dot gnu dot org [this message]
2009-11-30 22:11 ` [Bug middle-end/41551] " sje at cup dot hp dot com
2010-08-09 16:28 ` armin76 at gentoo dot org
2010-08-09 17:11 ` [Bug middle-end/41551] [4.4 Regression] " steven at gcc dot gnu dot org
2010-08-09 17:12 ` steven at gcc dot gnu dot org
2010-08-10 15:41 ` sje at gcc dot gnu dot org
2010-08-10 15:59 ` sje at cup dot hp dot com
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20091002210442.1617.qmail@sourceware.org \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).