Made last operation in TRSV and TRSM asynchronous, making the events not null

src/clpp11.hpp

@@ -729,9 +729,10 @@ class Buffer {
   }
 
   // Copies the contents of this buffer into another device buffer
-  void CopyToAsync(const Queue &queue, const size_t size, const Buffer<T> &destination) const {
+  void CopyToAsync(const Queue &queue, const size_t size, const Buffer<T> &destination,
+                   EventPointer event = nullptr) const {
     CheckError(clEnqueueCopyBuffer(queue(), *buffer_, destination(), 0, 0, size*sizeof(T), 0,
-                                   nullptr, nullptr));
+                                   nullptr, event));
   }
   void CopyTo(const Queue &queue, const size_t size, const Buffer<T> &destination) const {
     CopyToAsync(queue, size, destination);

src/routines/level2/xtrsv.cpp

@@ -154,7 +154,7 @@ void Xtrsv<T>::DoTrsv(const Layout layout, const Triangle triangle,
   }
 
   // Retrieves the results
-  x_buffer.CopyTo(queue_, x_size, b_buffer);
+  x_buffer.CopyToAsync(queue_, x_size, b_buffer, event_);
 }
 
 // =================================================================================================

src/routines/level2/xtrsv.hpp

@@ -32,6 +32,7 @@ class Xtrsv: public Xgemv<T> {
   using Xgemv<T>::device_;
   using Xgemv<T>::db_;
   using Xgemv<T>::program_;
+  using Xgemv<T>::event_;
   using Xgemv<T>::DoGemv;
 
   // Constructor

src/routines/level3/xtrsm.cpp

@@ -246,7 +246,7 @@ void Xtrsm<T>::TrsmColMajor(const Side side, const Triangle triangle,
   }
 
   // Retrieves the results
-  x_buffer.CopyTo(queue_, b_size, b_buffer);
+  x_buffer.CopyToAsync(queue_, b_size, b_buffer, event_);
 }
 
 // =================================================================================================

src/routines/level3/xtrsm.hpp

@@ -31,6 +31,7 @@ class Xtrsm: public Xgemm<T> {
   using Xgemm<T>::device_;
   using Xgemm<T>::db_;
   using Xgemm<T>::program_;
+  using Xgemm<T>::event_;
   using Xgemm<T>::DoGemm;
 
   // Constructor