https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91157
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Aug 1 06:28:19 2019 New Revision: 273963 URL: https://gcc.gnu.org/viewcvs?rev=273963&root=gcc&view=rev Log: Backported from mainline 2019-07-17 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/91157 * tree-vect-generic.c (expand_vector_comparison): Handle lhs being a vector boolean with scalar mode. (expand_vector_condition): Handle first operand being a vector boolean with scalar mode. (expand_vector_operations_1): For comparisons, don't bail out early if the return type is vector boolean with scalar mode, but comparison operand type is not. * gcc.target/i386/avx512f-pr91157.c: New test. * gcc.target/i386/avx512bw-pr91157.c: New test. Added: branches/gcc-9-branch/gcc/testsuite/gcc.target/i386/avx512bw-pr91157.c branches/gcc-9-branch/gcc/testsuite/gcc.target/i386/avx512f-pr91157.c Modified: branches/gcc-9-branch/gcc/ChangeLog branches/gcc-9-branch/gcc/testsuite/ChangeLog branches/gcc-9-branch/gcc/tree-vect-generic.c
