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Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
Hi,
On Fri, 2 Dec 2011, Jeff Law wrote:
> So while continuing to have the phis in the available expression table
> is not useful beyond the current block, the equivalency created when a
> redundant PHI is encountered is useful to keep.
That's why I said to only clear the avail_exprs stack/vect not the
const_or_copies one.
Ciao,
Michael.
- References:
- [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation
- Re: [PATCH] Fix PR middle-end/39976, 200.sixtrack degradation