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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; =
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 <STYLE></STYLE>
 </HEAD>
 <BODY bgColor=3D#ffffff>
 <DIV><FONT face=3DArial size=3D2>All,</FONT></DIV>
 <DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</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>&nbsp;</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>&nbsp;</DIV><A=20
 href=3D"http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=3Dview%20audit-trail&a=
 mp;database=3Dgcc&amp;pr=3D9085">http://gcc.gnu.org/cgi-bin/gnatsweb.pl?c=
 md=3Dview%20audit-trail&amp;database=3Dgcc&amp;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)
-- links below jump to the message on this page --
2003-05-10  5:06 optimization/9085: gcc 3.2 unable to find register to spill when optimizing Dara Hazeghi
  -- strict thread matches above, loose matches on Subject: below --
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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