https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124491
--- Comment #13 from rguenther at suse dot de <rguenther at suse dot de> --- On Wed, 25 Mar 2026, acoplan at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124491 > > --- Comment #12 from Alex Coplan <acoplan at gcc dot gnu.org> --- > I tested some backports to the 14 branch and can confirm they fix the issue > there (and survive bootstrap/regtest on aarch64). For GCC 14, however, we > also > need Tamar's r15-4462-g55f898008ec8235897cf56c89f5599c3ec1bc963 to be > backported as well, since the changes to tree-vect-generic.cc:lower_vec_perm > in > r16-6709 depend on that commit. > > I checked that the ICE fixed by r15-4462 also shows up on the 14 branch with > the same testcase, so it does seem worth backporting the dependent patch. > > OK to backport the following revs to the 14 branch: > > r15-4462-g55f898008ec8235897cf56c89f5599c3ec1bc963 > r16-6709-ga4716ece529dfd29d169ccc96979f7c747231f25 > r16-6743-ge787d5ace5cc315892868f3e5e2a2a16fd31bcc8 > r16-8111-g11f073a805d695d2dd4429530429ebf1561b4810 > > ? OK.
