https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128437
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |rtl-optimization
--- Comment #6 from Uroš Bizjak <ubizjak at gmail dot com> ---
Adding -fno-reorder-blocks -fno-reorder-blocks-and-partition compile flags that
disable bbro pass "fixes" the testcase.
(-mtls-dialect=gnu is also needed on some distros to trigger the ICE.)
Re-confirmed as RTL optimization problem.