Re: [PATCH] Fix PR91069

2019-07-04 Thread Richard Biener
On Thu, 4 Jul 2019, Jakub Jelinek wrote: > On Wed, Jul 03, 2019 at 12:49:34PM +0200, Richard Biener wrote: > > 2019-07-03 Richard Biener > > > > PR middle-end/91069 > > * match.pd (vec_perm -> bit_insert): Fix element read from > > first vector. > > > > * gcc.dg/pr91069.c: New

Re: [PATCH] Fix PR91069

2019-07-03 Thread Jakub Jelinek
On Wed, Jul 03, 2019 at 12:49:34PM +0200, Richard Biener wrote: > 2019-07-03 Richard Biener > > PR middle-end/91069 > * match.pd (vec_perm -> bit_insert): Fix element read from > first vector. > > * gcc.dg/pr91069.c: New testcase. I've noticed the testcase FAILs on ia3

[PATCH] Fix PR91069

2019-07-03 Thread Richard Biener
Late FRE uncovered a bug in vec-perm folding. Boostrap / regtest running on x86_64-unknown-linux-gnu. Richard. 2019-07-03 Richard Biener PR middle-end/91069 * match.pd (vec_perm -> bit_insert): Fix element read from first vector. * gcc.dg/pr91069.c: New tes