Fix warning with OneAPI compiler and AVX512

Also improves consistentcy because other SIMD functions
are declared as `static inline`.

diff --git a/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_double.h b/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_double.h
index 15b05d7848d469188e70492a1546bbb9c605f90f..dac65b097816f658f7b1b4b4ccca6b47c8215172 100644 (file)
--- a/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_double.h
+++ b/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_double.h
@@ -60,7 +60,7 @@ namespace
 // shifting. Currently up to 8 is accelerated. Could be accelerated for any
 // number with a constexpr log2 function.
 template<int n>
-SimdDInt32 fastMultiply(SimdDInt32 x)
+static inline SimdDInt32 fastMultiply(SimdDInt32 x)
 {
     if (n == 2)
     {

diff --git a/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_float.h b/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_float.h
index 99daabee6fcc265daebe4d2c7fa4b3a7850b1695..8c3f9621a1f123ec28bf99a5a872deb34f620223 100644 (file)
--- a/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_float.h
+++ b/src/gromacs/simd/impl_x86_avx_512/impl_x86_avx_512_util_float.h
@@ -60,7 +60,7 @@ namespace
 // shifting. Currently up to 8 is accelerated. Could be accelerated for any
 // number with a constexpr log2 function.
 template<int n>
-SimdFInt32 fastMultiply(SimdFInt32 x)
+static inline SimdFInt32 fastMultiply(SimdFInt32 x)
 {
     if (n == 2)
     {