[Bug target/1532] [3.3 Regression] -O3 generates (obviously) redundant tests and jumps

[ian at wasabisystems dot com]

------- Additional Comments From ian at wasabisystems dot com  2004-03-05 12:50 -------
Subject: Re:  [3.3 Regression] -O3 generates (obviously) redundant tests and jumps

"gdr at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:

>   You fixed this problem in gcc-3.5.x and gcc-3.4.x.  Do you think
> a backport of that fix to gcc-3.3.4 would be safe?

I think so.  At this point I think that any lingering bugs would have
been found.  I don't know how much the data structures have changed,
if at all.  I can look into this.

Ian


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1532