This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug rtl-optimization/12845] [3.4/4.0 Regression] missed jump optimization


------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca  2004-12-13 19:08 -------
Subject: Re:  [3.4/4.0 Regression] missed jump opt

> Dave, does the current mainline fix the problem you are seeing?
> The mainline should propagate constants more aggressively
> and eliminate those conditional jumps where we know which edge is taken.

I could recheck but it probably won't be until next weekend.

Dave


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12845


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]