Re: [PATCH] Fix PR 52631 (VN does not use simplified expression for lookup)

2012-08-20 Thread Richard Guenther
On Mon, Aug 20, 2012 at 6:49 AM, Andrew Pinski wrote: > On Wed, Jul 25, 2012 at 4:39 AM, Richard Guenther > wrote: >> On Tue, Jul 24, 2012 at 5:50 PM, Andrew Pinski >> wrote: >>> Hi, >>> Before tuples was introduced, VN used to lookup the simplified >>> expression to see if it was available al

Re: [PATCH] Fix PR 52631 (VN does not use simplified expression for lookup)

2012-08-19 Thread Andrew Pinski
On Wed, Jul 25, 2012 at 4:39 AM, Richard Guenther wrote: > On Tue, Jul 24, 2012 at 5:50 PM, Andrew Pinski > wrote: >> Hi, >> Before tuples was introduced, VN used to lookup the simplified >> expression to see if it was available already and use that instead of >> the non simplified one. This p

Re: [PATCH] Fix PR 52631 (VN does not use simplified expression for lookup)

2012-07-25 Thread Richard Guenther
On Tue, Jul 24, 2012 at 5:50 PM, Andrew Pinski wrote: > Hi, > Before tuples was introduced, VN used to lookup the simplified > expression to see if it was available already and use that instead of > the non simplified one. This patch adds the support back to VN to do > exactly that. > > OK? Boo