Switch the arguments order

Author: zhang677

include/taco/index_notation/index_notation.h

@@ -786,7 +786,7 @@ class IndexStmt : public util::IntrusivePtr<const IndexStmtNode> {
   ///
   /// Precondition:
   /// Workspace can be accessed by the IndexVars in the accels.
-  IndexStmt wsaccel(TensorVar& ws, const std::vector<IndexVar>& accels, bool Acc = true);
+  IndexStmt wsaccel(TensorVar& ws, bool Acc = true,const std::vector<IndexVar>& accels={});
 
   /// Casts index statement to specified subtype.
   template <typename SubType>

src/index_notation/index_notation.cpp

@@ -2048,7 +2048,7 @@ IndexStmt IndexStmt::assemble(TensorVar result, AssembleStrategy strategy,
   return transformed;
 }
 
-IndexStmt IndexStmt::wsaccel(TensorVar& ws, const std::vector<IndexVar>& accels, bool Acc) {
+IndexStmt IndexStmt::wsaccel(TensorVar& ws, bool Acc, const std::vector<IndexVar>& accels) {
     if (accels.size() == 0) {
         ws.setAccels(accels, Acc);
         return *this;

test/tests-workspaces.cpp

@@ -546,7 +546,7 @@ TEST(workspaces, tile_dotProduct_2) {
 
   stmt = stmt.concretize();
 
-  stmt = stmt.wsaccel(precomputed, {}, false);
+  stmt = stmt.wsaccel(precomputed, false);
   A.compile(stmt);
   A.assemble();
   A.compute();