[Bug rtl-optimization/128437] [14/15/16/17 Regression] ICE: output_operand: '%&' used without any local dynamic TLS references on x86_64 with -O2 -fPIC -fvisibility=hidden

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128437

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
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          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.