https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92502
Bug ID: 92502
Summary: AVX missing _mm256_storeu2_* functions
Product: gcc
Version: 9.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: e...@coeus-group.com
Target Milestone: ---
GCC doesn't implement _mm256_storeu2_m128, _mm256_storeu2_m128d, or
_mm256_storeu2_m128i.
It's not hard to work around their absence, but it would be nice to have them
just to match other compilers which support them (clang, ICC, MSVC, PGI…).
FWIW, I'm just doing
_mm_storeu_ps(lo_addr, _mm256_castps256_ps128(a));
_mm_storeu_ps(hi_addr, _mm256_extractf128_ps(a, 1));
for the ps version. For pd and si just replace ps with the appropriate
characters.
