From: Matthias Kretz This improves codegen of ldexp if AVX512VL is available. Signed-off-by: Matthias Kretz libstdc++-v3/ChangeLog: * include/experimental/bits/simd_x86.h (_S_ldexp): The AVX512F implementation doesn't require a _VecBltnBtmsk ABI tag, it requires either a 64-Byte input (in which case AVX512F must be available) or AVX512VL. --- libstdc++-v3/include/experimental/bits/simd_x86.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de std::experimental::simd https://github.com/VcDevel/std-simd ──────────────────────────────────────────────────────────────────────────