WIP

Author: serge-sans-paille

include/xsimd/arch/xsimd_altivec.hpp

@@ -518,7 +518,7 @@ namespace xsimd
         template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
         XSIMD_INLINE batch<T, A> load_unaligned(T const* mem, convert<T>, requires_arch<altivec>) noexcept
         {
-            return *(typename batch<T, A>::register_type const*)mem;
+            return vec_xl(0, (typename batch<T, A>::register_type const*)mem);
         }
 
         // load_complex
@@ -925,7 +925,7 @@ namespace xsimd
         template <class A, class T, class = typename std::enable_if<std::is_scalar<T>::value, void>::type>
         XSIMD_INLINE void store_unaligned(T* mem, batch<T, A> const& self, requires_arch<altivec>) noexcept
         {
-            *(typename batch<T, A>::register_type*)mem = self.data;
+            return vec_xst(self.data, 0, reinterpret_cast<typename batch<T, A>::register_type*>(mem));
         }
 
         // sub

test/test_memory.cpp

@@ -46,7 +46,7 @@ TEST_CASE("[is_aligned]")
     float f[100];
     void* unaligned_f = static_cast<void*>(&f[0]);
     constexpr std::size_t alignment = xsimd::default_arch::alignment();
-    std::size_t aligned_f_size;
+    std::size_t aligned_f_size = sizeof(f);
     void* aligned_f = std::align(alignment, sizeof(f), unaligned_f, aligned_f_size);
     CHECK_UNARY(xsimd::is_aligned(aligned_f));