[Bug c/105597] ice in type, at value-range.h:223

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105597

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:

https://gcc.gnu.org/g:e97e99296505e6015bc9e281364818bb89ca8a49

commit r13-449-ge97e99296505e6015bc9e281364818bb89ca8a49
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Fri May 13 13:11:18 2022 -0400

    Check operand for type, not LHS.

    When folding, the LHS has not been set, so we should be checking the type
of
    op1.  We should also make sure op1 is not undefined.

            PR tree-optimization/105597
            gcc/
            * range-op.cc (operator_minus::lhs_op1_relation): Use op1 instead
            of the lhs and make sure it is not undefined.
            gcc/testsuite/
            * gcc.dg/pr105597.c: New.