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* Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2003-05-10 5:06 Dara Hazeghi
0 siblings, 0 replies; 6+ messages in thread
From: Dara Hazeghi @ 2003-05-10 5:06 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR optimization/9085; it has been noted by GNATS.
From: Dara Hazeghi <dhazeghi@yahoo.com>
To: gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
Date: Fri, 9 May 2003 22:04:54 -0700
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-
trail&database=gcc&pr=9085
Confirmed on gcc 3.2.3, 3.3 branch and mainline (20030509).
Dara
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2003-01-06 12:07 reichelt
0 siblings, 0 replies; 6+ messages in thread
From: reichelt @ 2003-01-06 12:07 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, j.vanbemmel, nobody
Synopsis: gcc 3.2 unable to find register to spill when optimizing
State-Changed-From-To: open->analyzed
State-Changed-By: reichelt
State-Changed-When: Mon Jan 6 04:06:53 2003
State-Changed-Why:
Confirmed (on i686-pc-linux-gnu).
A cleaned-up testcase is the following:
------------------------snip here------------------------
struct A
{
unsigned char c;
int i, j;
void foo (unsigned, unsigned, unsigned);
};
void A::foo (unsigned c0, unsigned i0, unsigned j0)
{
c = c0%3;
i = i0;
j = j0;
}
------------------------snip here------------------------
The bug is present since at least gcc 2.95.x and is still
present in the 3.3 branch and mainline (3.4 20021230).
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9085
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2002-12-28 14:08 paolo
0 siblings, 0 replies; 6+ messages in thread
From: paolo @ 2002-12-28 14:08 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, j.vanbemmel, nobody
Synopsis: gcc 3.2 unable to find register to spill when optimizing
State-Changed-From-To: feedback->open
State-Changed-By: paolo
State-Changed-When: Sat Dec 28 14:08:48 2002
State-Changed-Why:
Attachment received.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9085
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2002-12-28 13:56 Jeroen van Bemmel
0 siblings, 0 replies; 6+ messages in thread
From: Jeroen van Bemmel @ 2002-12-28 13:56 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR optimization/9085; it has been noted by GNATS.
From: "Jeroen van Bemmel" <j.vanbemmel@home.nl>
To: <j.vanbemmel@home.nl>,
<gcc-gnats@gcc.gnu.org>,
<gcc-prs@gcc.gnu.org>,
<gcc-bugs@gcc.gnu.org>,
<nobody@gcc.gnu.org>
Cc:
Subject: Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
Date: Sat, 28 Dec 2002 22:59:12 +0100
This is a multi-part message in MIME format.
------=_NextPart_000_01F0_01C2AEC4.BCE236C0
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
All,
I noticed the attachment was missing, so I created another report with =
the missing data.
Sorry for the inconvenience
What probably caused it, was that I forgot to set Submitter-Id. I had to =
re-submit the report, and
failed to notice that the attachement was reset. The webpage should =
remember it...
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=3Dview%20audit-trail&database=3D=
gcc&pr=3D9085
------=_NextPart_000_01F0_01C2AEC4.BCE236C0
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2800.1126" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>All,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I noticed the attachment was missing, =
so I created=20
another report with the missing data.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Sorry for the =
inconvenience</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>What probably caused it, was that I =
forgot to set=20
Submitter-Id. I had to re-submit the report, and</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>failed to notice that the attachement =
was reset.=20
The webpage should remember it...</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV><A=20
href=3D"http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=3Dview%20audit-trail&a=
mp;database=3Dgcc&pr=3D9085">http://gcc.gnu.org/cgi-bin/gnatsweb.pl?c=
md=3Dview%20audit-trail&database=3Dgcc&pr=3D9085</A></BODY></HTML=
>
------=_NextPart_000_01F0_01C2AEC4.BCE236C0--
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2002-12-28 13:49 paolo
0 siblings, 0 replies; 6+ messages in thread
From: paolo @ 2002-12-28 13:49 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, j.vanbemmel, nobody
Synopsis: gcc 3.2 unable to find register to spill when optimizing
State-Changed-From-To: open->feedback
State-Changed-By: paolo
State-Changed-When: Sat Dec 28 13:49:55 2002
State-Changed-Why:
For some reason, the attachment got lost. Could you possibly
provide it again?
Thanks, Paolo.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9085
^ permalink raw reply [flat|nested] 6+ messages in thread
* optimization/9085: gcc 3.2 unable to find register to spill when optimizing
@ 2002-12-28 13:46 j.vanbemmel
0 siblings, 0 replies; 6+ messages in thread
From: j.vanbemmel @ 2002-12-28 13:46 UTC (permalink / raw)
To: gcc-gnats
>Number: 9085
>Category: optimization
>Synopsis: gcc 3.2 unable to find register to spill when optimizing
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Sat Dec 28 13:46:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: j.vanbemmel@home.nl
>Release: gcc version 3.2 20020927 (prerelease)
>Organization:
>Environment:
cygwin with latest GCC port, perhaps also others
>Description:
Compiler says "unable to find a register to spill in class `AREG'" for attached code when compiled with following flags:
-c -Os -mregparm=2 -fschedule-insns -march=k6
(it works when any of these flags are omitted)
>How-To-Repeat:
gcc -c -Os -mregparm=2 -fschedule-insns -march=k6 try.cpp
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2003-05-10 5:06 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2003-05-10 5:06 optimization/9085: gcc 3.2 unable to find register to spill when optimizing Dara Hazeghi
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2003-01-06 12:07 reichelt
2002-12-28 14:08 paolo
2002-12-28 13:56 Jeroen van Bemmel
2002-12-28 13:49 paolo
2002-12-28 13:46 j.vanbemmel
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