All of the annotated lambdas are simply a necessary means for implementing these functions and should never result in an actual function call. Many of these lambdas would go away if C++ had better language support for packs. Signed-off-by: Matthias Kretz libstdc++-v3/ChangeLog: PR libstdc++/108030 * include/experimental/bits/simd_detail.h: Define _GLIBCXX_SIMD_ALWAYS_INLINE_LAMBDA. * include/experimental/bits/simd.h: Annotate lambdas with _GLIBCXX_SIMD_ALWAYS_INLINE_LAMBDA. * include/experimental/bits/simd_builtin.h: Ditto. * include/experimental/bits/simd_converter.h: Ditto. * include/experimental/bits/simd_fixed_size.h: Ditto. * include/experimental/bits/simd_math.h: Ditto. * include/experimental/bits/simd_neon.h: Ditto. * include/experimental/bits/simd_x86.h: Ditto. --- libstdc++-v3/include/experimental/bits/simd.h | 239 ++++++------ .../include/experimental/bits/simd_builtin.h | 351 ++++++++++-------- .../experimental/bits/simd_converter.h | 22 +- .../include/experimental/bits/simd_detail.h | 3 + .../experimental/bits/simd_fixed_size.h | 265 ++++++------- .../include/experimental/bits/simd_math.h | 52 +-- .../include/experimental/bits/simd_neon.h | 14 +- .../include/experimental/bits/simd_x86.h | 122 +++--- 8 files changed, 575 insertions(+), 493 deletions(-) -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de stdₓ::simd ──────────────────────────────────────────────────────────────────────────