This is the mail archive of the gcc-patches@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]

Re: [PATCH] Fold more aggressively for trip counts


> > I tried that. Somehow (I'm not sure how) it gets folded anyway without
> > my change. Whatever is doing it in that context does not apply during
> > the loop optimizations.
> 
> I see the condition survive until asm even with -O2 on i686.

Thanks. I was looking in the wrong subdirectory... I take it all
back. :-( Grr.

Sorry for the distraction. You are right. I'll add the testcase.

	-- Robert


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