[Bug tree-optimization/114239] ice: error: definition in block does not dominate use in block

[sjames at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114239

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
The testcase is the same as in PR113555 - so should've added to test suite I
suppose. Indeed ICEs on trunk.