Fuse convert ops (#1020)

src/fuse_pointwise.cpp

@@ -33,9 +33,6 @@ static void create_pointwise_modules(module_pass_manager& mpm)
     {
         if(not ins->get_operator().attributes().get("pointwise", false))
             continue;
-        // Skip convert op for now
-        if(ins->name() == "convert")
-            continue;
         assert(ins->get_operator().attributes().contains("point_op"));
         auto* pm = mpm.create_module(mpm.get_module().name() + ":pointwise" + std::to_string(n++));
         pm->set_bypass();

src/include/migraphx/op/convert.hpp

@@ -32,6 +32,11 @@ struct convert : unary<convert>
         return {target_type, inputs.at(0).lens(), inputs.at(0).strides()};
     }
 
+    std::string point_op() const
+    {
+        return "${function:convert}<" + shape::cpp_type(target_type) + ">(${0})";
+    }
+
     auto apply() const
     {
         auto type = target_type;

src/targets/gpu/kernels/include/migraphx/kernels/math.hpp

@@ -110,5 +110,11 @@ constexpr auto& min(const T& a, const U& b)
     return (a > b) ? b : a;
 }
 
+template <class T, class U>
+constexpr T convert(U x)
+{
+    return x;
+}
+
 } // namespace migraphx
 #endif // MIGRAPHX_GUARD_KERNELS_MATH_HPP