Re: optimization/5693: Reload problem

Re: optimization/5693: Reload problem

[rth]

Synopsis: Reload problem

Responsible-Changed-From-To: unassigned->rth
Responsible-Changed-By: rth
Responsible-Changed-When: Mon Mar 11 14:03:18 2002
Responsible-Changed-Why:
    .
State-Changed-From-To: open->closed
State-Changed-By: rth
State-Changed-When: Mon Mar 11 14:03:18 2002
State-Changed-Why:
    http://gcc.gnu.org/ml/gcc-patches/2002-03/msg00362.html

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5693

optimization/5693: Reload problem

[Franz.Sirl-kernel]

>Number:         5693
>Category:       optimization
>Synopsis:       Reload problem
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 14 12:36:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Franz.Sirl-kernel@lauterbach.com
>Release:        current gcc-3.1
>Organization:
>Environment:
powerpc-linux-gnu
>Description:
The attached testcase fails on powerpc-linux-gnu if compiled with -O2.
This works fine in 3.0.x.

ppd.c: In function `ppd_read':
ppd.c:271: unrecognizable insn:
(insn 1250 1248 94 (set (mem:CC (plus:SI (plus:SI (reg/f:SI 1 r1)
                    (const_int 65536 [0x10000]))
                (const_int 8 [0x8])) [12 S4 A32])
        (reg:CC 9 r9)) -1 (nil)
    (nil))
ppd.c:271: Internal compiler error in extract_insn, at recog.c:2129
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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