[Bug tree-optimization/97317] [11 Regression] ICE in verify_range, at value-range.cc:369

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97317

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Aldy Hernandez <al...@gcc.gnu.org>:

https://gcc.gnu.org/g:1cde5d85bec20877bed063fc0046b9885231a0ae

commit r11-3746-g1cde5d85bec20877bed063fc0046b9885231a0ae
Author: Andrew MacLeod <amacl...@redhat.com>
Date:   Fri Oct 9 10:46:50 2020 +0200

    Fix for PR97317.

    gcc/ChangeLog:

            PR tree-optimization/97317
            * range-op.cc (operator_cast::op1_range): Handle casts where the
precision
            of the RHS is only 1 greater than the precision of the LHS.

    gcc/testsuite/ChangeLog:
            * gcc.dg/pr97317.c: New test.