https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84336
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Tue Feb 13 08:31:58 2018 New Revision: 257616 URL: https://gcc.gnu.org/viewcvs?rev=257616&root=gcc&view=rev Log: PR target/84336 * config/i386/sse.md (<avx512>_vpermi2var<mode>3_mask): Force operands[2] into a REG before using gen_lowpart on it. * gcc.target/i386/pr84336.c: New test. Added: trunk/gcc/testsuite/gcc.target/i386/pr84336.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/sse.md trunk/gcc/testsuite/ChangeLog