Re: [PATCH] Fix PR63379

2014-10-10 Thread Richard Biener
On Thu, 9 Oct 2014, Richard Biener wrote: > > This fixes SLP vectorization of a MIN/MAX reduction where we choose > a "neutral" element as the initial value of the first SLP group > member. That's of course wrong. Simply don't choose one in which > case the proper initial values will used. > >

[PATCH] Fix PR63379

2014-10-09 Thread Richard Biener
This fixes SLP vectorization of a MIN/MAX reduction where we choose a "neutral" element as the initial value of the first SLP group member. That's of course wrong. Simply don't choose one in which case the proper initial values will used. Bootstrap / regtest running on x86_64-unknown-linux-gnu.