Restore math types to trivially copyable and add static asserts

1 files changed, 8 insertions, 4 deletions

diff --git a/indra/llmath/llsimdtypes.h b/indra/llmath/llsimdtypes.h
index a407f51029..6c4f55b0c0 100644
--- a/indra/llmath/llsimdtypes.h
+++ b/indra/llmath/llsimdtypes.h
@@ -36,7 +36,7 @@ typedef __m128  LLQuad;
 class LLBool32
 {
 public:
-    inline LLBool32() {}
+    inline LLBool32() = default;
     inline LLBool32(int rhs) : m_bool(rhs) {}
     inline LLBool32(unsigned int rhs) : m_bool(rhs) {}
     inline LLBool32(bool rhs) { m_bool = static_cast<const int>(rhs); }
@@ -46,13 +46,15 @@ public:
     inline operator bool() const { return static_cast<const bool&>(m_bool); }
 
 private:
-    int m_bool{ 0 };
+    int m_bool;
 };
 
+static_assert(std::is_trivial<LLBool32>::value, "LLBool32 must be a standard layout type");
+
 class LLSimdScalar
 {
 public:
-    inline LLSimdScalar() {}
+    inline LLSimdScalar() = default;
     inline LLSimdScalar(LLQuad q)
     {
         mQ = q;
@@ -100,7 +102,9 @@ public:
     }
 
 private:
-    LLQuad mQ{};
+    LLQuad mQ;
 };
 
+static_assert(std::is_trivial<LLSimdScalar>::value, "LLSimdScalar must be a standard layout type");
+
 #endif //LL_SIMD_TYPES_H