[Bug rtl-optimization/70023] [6/7/8 Regression] ICE: in assign_by_spills, at lra-assigns.c:1417/8 with -fschedule-insns

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70023

--- Comment #13 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Fri Feb 16 18:17:09 2018
New Revision: 257751

URL: https://gcc.gnu.org/viewcvs?rev=257751&root=gcc&view=rev
Log:
2018-02-16  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/70023
        * lra-constraints.c (inherit_in_ebb): Take hard reg mode of
        src_regno into account.

2018-02-16  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/70023
        * gcc.target/i386/pr70023.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr70023.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog