target/10730: [3.2/3.3 regression] [arm] -O2 generates invalid asm

target/10730: [3.2/3.3 regression] [arm] -O2 generates invalid asm

[Matthias Klose]

>Number:         10730
>Category:       target
>Synopsis:       [3.2/3.3 regression] [arm] -O2 generates invalid asm
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Sat May 10 11:46:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     James Troup <james@nocrew.org>
>Release:        
>Organization:
The Debian Project
>Environment:
>Description:
[ Reported to the Debian BTS as report #192634.
  Please CC 192634@bugs.debian.org on replies.
  Log of report can be found at http://bugs.debian.org/192634 ]
	

Platform: arm-linux
Works with 2.95 and 3.0.4. 3.2.3 and 3.3 2nd prerelease show this bug:

$ gcc -O2 fmopl.i
/tmp/cc3KWGmM.s: Assembler messages:
/tmp/cc3KWGmM.s:3235: Error: bad immediate value for offset (4112)
/tmp/cc3KWGmM.s:3236: Error: bad immediate value for offset (4112)

Preprocessed source at http://people.debian.org/~troup/gcc/fmopl.i.bz2
Attaching in a followup.

>How-To-Repeat:
	
>Fix:
	
>Release-Note:
>Audit-Trail:
>Unformatted:

Re: target/10730: [3.2/3.3 regression] [arm] -O2 generates invalid asm

[pb]

Synopsis: [3.2/3.3 regression] [arm] -O2 generates invalid asm

Responsible-Changed-From-To: unassigned->pb
Responsible-Changed-By: pb
Responsible-Changed-When: Thu May 15 19:24:39 2003
Responsible-Changed-Why:
    assign to me
State-Changed-From-To: open->analyzed
State-Changed-By: pb
State-Changed-When: Thu May 15 19:24:39 2003
State-Changed-Why:
    Fixed on trunk.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10730