[Bug middle-end/81207] [7/8 Regression] tree check fail in simplify_builtin_call

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81207

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jun 27 08:16:10 2017
New Revision: 249679

URL: https://gcc.gnu.org/viewcvs?rev=249679&root=gcc&view=rev
Log:
        PR middle-end/81207
        * gimple-fold.c (replace_call_with_call_and_fold): Handle
        gimple_vuse copying separately from gimple_vdef copying.

        * gcc.c-torture/compile/pr81207.c: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.c-torture/compile/pr81207.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/gimple-fold.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog