This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/4079: unnecessary register move on simple code
- From: dje at gcc dot gnu dot org
- To: dje at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gustav at virtutech dot se, mattias at virtutech dot se, nobody at gcc dot gnu dot org
- Date: 28 Dec 2001 18:19:58 -0000
- Subject: Re: optimization/4079: unnecessary register move on simple code
- Reply-to: dje at gcc dot gnu dot org, dje at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gustav at virtutech dot se, mattias at virtutech dot se, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: unnecessary register move on simple code
Responsible-Changed-From-To: unassigned->dje
Responsible-Changed-By: dje
Responsible-Changed-When: Fri Dec 28 10:19:58 2001
Responsible-Changed-Why:
PowerPC issue
State-Changed-From-To: open->suspended
State-Changed-By: dje
State-Changed-When: Fri Dec 28 10:19:58 2001
State-Changed-Why:
This is a known optimization problem involving parameter and
return registers. It should be resolved when the cprop and
new register allocator optimizations are enabled.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4079