Resolves -Wtautological-compare warnings about `if (__builtin_is_constant_evaluated())` in the implementations of these functions. Signed-off-by: Matthias Kretz libstdc++-v3/ChangeLog: * include/experimental/bits/simd_x86.h (_S_bit_shift_left) (_S_bit_shift_right): Declare constexpr. The implementation was already expecting constexpr evaluation. --- libstdc++-v3/include/experimental/bits/simd_x86.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de stdₓ::simd ──────────────────────────────────────────────────────────────────────────