https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92710
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by Richard Sandiford <rsand...@gcc.gnu.org>: https://gcc.gnu.org/g:84a465171761faeceb87037a606f7834dab18942 commit r9-8249-g84a465171761faeceb87037a606f7834dab18942 Author: Richard Sandiford <richard.sandif...@arm.com> Date: Fri Nov 29 13:04:56 2019 +0000 Don't pass booleans as mask types to simd clones [PR92710] In this PR we assigned a vector mask type to the result of a comparison and then tried to pass that mask type to a simd clone, which expected a normal (non-mask) type instead. This patch simply punts on call arguments that have a mask type. A better fix would be to pattern-match the comparison to a COND_EXPR, like we would if the comparison was stored to memory, but doing that isn't gcc 9 or 10 material. Note that this doesn't affect x86_64-linux-gnu because the ABI promotes bool arguments to ints. 2020-02-18 Richard Sandiford <richard.sandif...@arm.com> gcc/ Backport from mainline 2019-11-29 Richard Sandiford <richard.sandif...@arm.com> PR tree-optimization/92710 * tree-vect-stmts.c (vectorizable_simd_clone_call): Reject vector mask arguments. gcc/testsuite/ PR tree-optimization/92710 * gcc.dg/vect/pr92710.c: New test.
