[Bug middle-end/85195] [8 Regression] ICE: verify_gimple failed: non-trivial conversion at assignment with -O -fno-tree-ccp --param=sccvn-max-scc-size=10

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85195

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Apr  5 18:35:16 2018
New Revision: 259149

URL: https://gcc.gnu.org/viewcvs?rev=259149&root=gcc&view=rev
Log:
        PR middle-end/85195
        * match.pd (BIT_FIELD_REF CONSTRUCTOR@0 @1 @2): Use view_convert around
        CONSTRUCTOR_ELT (ctor, ...)->value.

        * gcc.dg/pr85195.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr85195.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog