https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88959
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
This is by design, see x86-tune.def:
/* X86_TUNE_AVOID_FALSE_DEP_FOR_BMI: Avoid false dependency
for bit-manipulation instructions. */
DEF_TUNE (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI, "avoid_false_dep_for_bmi",
m_SANDYBRIDGE | m_CORE_AVX2 | m_GENERIC)
