fix

Author: adamant-pwn

cp-algo/linalg/vector.hpp

@@ -118,8 +118,8 @@ namespace cp_algo::linalg {
                 assert(Base::size() == b.size());
                 size_t n = size(*this);
                 u64x4 scaler = u64x4() + scale.getr();
-                if (is_aligned(this) && is_aligned(&b[0])) // verify we're not in SSO
-                for(i -= i % 4; i < n - 3; i += 4) {
+                if (is_aligned(&(*this)[0]) && is_aligned(&b[0])) // verify we're not in SSO
+                for(i -= i % 4; i < n; i += 4) {
                     auto &ai = vector_cast<u64x4>((*this)[i]);
                     auto bi = vector_cast<u64x4 const>(b[i]);
 #ifdef __AVX2__

cp-algo/util/simd.hpp

@@ -60,7 +60,7 @@ namespace cp_algo {
     }
 
     template<std::size_t Align = 32>
-    [[gnu::always_inline]] inline bool is_aligned(const void* p) noexcept {
+    [[gnu::always_inline]] inline bool is_aligned(const auto* p) noexcept {
         return (reinterpret_cast<std::uintptr_t>(p) % Align) == 0;
     }