Re: [PATCH] Fix more PR80928 fallout

2017-06-26 Thread Richard Biener
On Fri, 23 Jun 2017, Jeff Law wrote: > On 06/23/2017 05:39 AM, Richard Biener wrote: > > > > SLP induction vectorization runs into the issue that it remembers > > pointers to PHI nodes in the SLP tree during analysis. But those > > may get invalidated by loop copying (for prologue/epilogue peeli

Re: [PATCH] Fix more PR80928 fallout

2017-06-23 Thread Jeff Law
On 06/23/2017 05:39 AM, Richard Biener wrote: > > SLP induction vectorization runs into the issue that it remembers > pointers to PHI nodes in the SLP tree during analysis. But those > may get invalidated by loop copying (for prologue/epilogue peeling > or versioning) as the low-level CFG helper

Re: [PATCH] Fix more PR80928 fallout

2017-06-23 Thread Rainer Orth
Hi Richard, > Bootstrapped (with the poisoning sofar, plain patch still running) > on x86_64-unknown-linux-gnu, testing in progress. > > Comments welcome, testing won't finish before I leave for the > weekend. a i686-pc-linux-gnu bootstrap just completed with the 64-bit libgomp failues gone and n