[Bug tree-optimization/90836] Missing popcount pattern matching

[sje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90836

--- Comment #4 from Steve Ellcey <sje at gcc dot gnu.org> ---
Author: sje
Date: Tue Oct  8 21:53:03 2019
New Revision: 276722

URL: https://gcc.gnu.org/viewcvs?rev=276722&root=gcc&view=rev
Log:
2019-10-08  Dmitrij Pochepko <dmitrij.poche...@bell-sw.com>

        PR tree-optimization/90836
        * lib/target-supports.exp (check_effective_target_popcount)
        (check_effective_target_popcountll): New effective targets.
        * gcc.dg/tree-ssa/popcount4.c: New test.
        * gcc.dg/tree-ssa/popcount4l.c: New test.
        * gcc.dg/tree-ssa/popcount4ll.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/popcount4.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/popcount4l.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/popcount4ll.c
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/target-supports.exp