[Bug tree-optimization/114396] [13/14 Regression] Vector: Runtime mismatch at -O2 with -fwrapv
sjames at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Mar 20 11:10:30 GMT 2024
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114396
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[14 Regression] Vector: |[13/14 Regression] Vector:
|Runtime mismatch at -O2 |Runtime mismatch at -O2
|with -fwrapv |with -fwrapv
--- Comment #10 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Robin Dapp from comment #3)
> -O3 -mavx2 -fno-vect-cost-model -fwrapv seems to be sufficient.
This crashes for me with GCC 13 too.
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