[Bug target/92723] [10 Regression] ICE in expand_shift_1, at expmed.c:2635

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92723

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec 11 23:49:30 2019
New Revision: 279265

URL: https://gcc.gnu.org/viewcvs?rev=279265&root=gcc&view=rev
Log:
        PR target/92723
        * tree-vect-patterns.c (vect_recog_rotate_pattern): If dt is not
        vect_internal_def, use oprnd1 as is, without trying to cast it.
        Formatting fix.

        * gcc.dg/vect/pr92723.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr92723.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c