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Re: LIM/Alias Analysis performance issue
On Fri, Apr 16, 2010 at 10:40 AM, Lu, John <firstname.lastname@example.org> wrote:
> I've encountered a performance issue in a port of GCC I'm working on,
> where the behavior of LIM is affected by the ordering of fields in a
> structure. ÂI've been able to re-create it with a GCC 4.3.1
> Linux X86 compiler. ÂWith GCC 4.3.1 Linux X86, when I compile:
I just tried the trunk with your two sample testcases and in both
cases T.p is pulled out of the loop.