[Bug middle-end/91725] [10 Regression] ICE in get_nonzero_bits starting with r275587

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91725

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Sep 11 08:33:55 2019
New Revision: 275633

URL: https://gcc.gnu.org/viewcvs?rev=275633&root=gcc&view=rev
Log:
        PR middle-end/91725
        * match.pd ((A / (1 << B)) -> (A >> B)): Call tree_nonzero_bits instead
        of get_nonzero_bits, only call it for integral types.

        * gcc.c-torture/compile/pr91725.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr91725.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog