fixup

Author: Auburn

include/FastNoise/Generators/Utils.inl

@@ -233,7 +233,7 @@ namespace FastNoise
             valueX = FS::FMulAdd( multiplier, FS::NativeExec<float32v>( FS_BIND_INTRINSIC( _mm512_permutexvar_ps ), indexOuterVector, FS::Constant<float>( kRoot3f, -kRoot3f, 1, -1, kRoot3f, -kRoot3f, -1, 1, 2, -2, 0, 0, 0, 0, 0, 0 ) ), valueX );
             valueY = FS::FMulAdd( multiplier, FS::NativeExec<float32v>( FS_BIND_INTRINSIC( _mm512_permutexvar_ps ), indexOuterVector, FS::Constant<float>( 1, -1, kRoot3f, -kRoot3f, -1, 1, kRoot3f, -kRoot3f, 0, 0, 2, -2, 0, 0, 0, 0 ) ), valueY );
         }
-        else if constexpr( SIMD & FastSIMD::FeatureFlag::AVX2 )
+        else if constexpr( SIMD & FastSIMD::FeatureFlag::AVX )
         {
             float32v finalSign = FS::Cast<float>( ( ( indexGradient >> 28 ) ^ indexOuterVector ) << 31 );
             indexGradient >>= 29;