RE: [PATCH v2] middle-end slp: fix sharing of SLP only patterns.

2021-02-24 Thread Tamar Christina via Gcc-patches
> -Original Message- > From: Christophe Lyon > Sent: Wednesday, February 24, 2021 2:17 PM > To: Richard Biener > Cc: Tamar Christina ; nd ; gcc > Patches > Subject: Re: [PATCH v2] middle-end slp: fix sharing of SLP only patterns. > > On Wed, 24 Feb 2021 at 0

Re: [PATCH v2] middle-end slp: fix sharing of SLP only patterns.

2021-02-24 Thread Christophe Lyon via Gcc-patches
On Wed, 24 Feb 2021 at 09:38, Richard Biener wrote: > > On Tue, 23 Feb 2021, Tamar Christina wrote: > > > Hi Richi, > > > > The attached testcase ICEs due to a couple of issues. > > In the testcase you have two SLP instances that share the majority of their > > definition with each other. One tre

Re: [PATCH v2] middle-end slp: fix sharing of SLP only patterns.

2021-02-24 Thread Richard Biener
On Tue, 23 Feb 2021, Tamar Christina wrote: > Hi Richi, > > The attached testcase ICEs due to a couple of issues. > In the testcase you have two SLP instances that share the majority of their > definition with each other. One tree defines a COMPLEX_MUL sequence and the > other tree a COMPLEX_FMA