[Bug lto/88087] [9 Regression] ICE in execute at tree-ssa-pre.c:4220 since r266183

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88087

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Nov 20 08:06:09 2018
New Revision: 266301

URL: https://gcc.gnu.org/viewcvs?rev=266301&root=gcc&view=rev
Log:
2018-11-20  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/88087
        * tree-ssa-pre.c (create_expression_by_pieces): Re-materialize
        call fntype.
        * tree-ssa-sccvn.c (copy_reference_ops_from_call): Remember
        call fntype.

        * gcc.dg/tree-ssa/pr88087.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr88087.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-ssa-sccvn.c