| Message ID | 111787281.nniJfEyVGO@minbar |
|---|---|
| State | New |
| Headers | show |
| Series | Work on PR108030 and several simd bugfixes and testsuite improvements | expand |
On Wed, 15 Feb 2023 at 20:52, Matthias Kretz via Libstdc++ <libstdc++@gcc.gnu.org> wrote: > > > > Signed-off-by: Matthias Kretz <m.kretz@gsi.de> > > libstdc++-v3/ChangeLog: > > * include/experimental/bits/simd_math.h (__hypot): Bitcasting > between scalars requires the __bit_cast helper function instead > of simd_bit_cast. OK for trunk/12/11.
diff --git a/libstdc++-v3/include/experimental/bits/simd_math.h b/libstdc++-v3/include/experimental/bits/simd_math.h index c20315e4e30..c91f05fceb3 100644 --- a/libstdc++-v3/include/experimental/bits/simd_math.h +++ b/libstdc++-v3/include/experimental/bits/simd_math.h @@ -1010,7 +1010,7 @@ template <typename _VV, typename = __detail::__odr_helper> using _IV = rebind_simd_t<_Ip, _V>; const auto __as_int = simd_bit_cast<_IV>(__hi_exp); const _V __scale - = simd_bit_cast<_V>(2 * simd_bit_cast<_Ip>(_Tp(1)) - __as_int); + = simd_bit_cast<_V>(2 * __bit_cast<_Ip>(_Tp(1)) - __as_int); #else const _V __scale = (__hi_exp ^ __inf) * _Tp(.5); #endif @@ -1181,7 +1181,7 @@ _GLIBCXX_SIMD_CVTING2(hypot) using _IV = rebind_simd_t<_Ip, _V>; const auto __as_int = simd_bit_cast<_IV>(__hi_exp); const _V __scale - = simd_bit_cast<_V>(2 * simd_bit_cast<_Ip>(_Tp(1)) - __as_int); + = simd_bit_cast<_V>(2 * __bit_cast<_Ip>(_Tp(1)) - __as_int); #else const _V __scale = (__hi_exp ^ __inf) * _Tp(.5); #endif
Signed-off-by: Matthias Kretz <m.kretz@gsi.de> libstdc++-v3/ChangeLog: * include/experimental/bits/simd_math.h (__hypot): Bitcasting between scalars requires the __bit_cast helper function instead of simd_bit_cast. --- libstdc++-v3/include/experimental/bits/simd_math.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- ────────────────────────────────────────────────────────────────────────── Dr. Matthias Kretz https://mattkretz.github.io GSI Helmholtz Centre for Heavy Ion Research https://gsi.de stdₓ::simd ──────────────────────────────────────────────────────────────────────────