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Re: optimization/6630: gcc-3.1 prerelease with -O3 generates invalid i386 code.
- From: jakub at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gold at aros dot net, nobody at gcc dot gnu dot org
- Date: 13 May 2002 06:26:27 -0000
- Subject: Re: optimization/6630: gcc-3.1 prerelease with -O3 generates invalid i386 code.
- Reply-to: jakub at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gold at aros dot net, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: gcc-3.1 prerelease with -O3 generates invalid i386 code.
State-Changed-From-To: open->analyzed
State-Changed-By: jakub
State-Changed-When: Sun May 12 23:26:26 2002
State-Changed-Why:
This is because xmame is buggy. It wants an 8-bit register,
but uses a "g" constraint. It has to use "qm" instead.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6630