fix cpp check errors.

src/targets/gpu/include/migraphx/gpu/quant_convolution.hpp

@@ -33,7 +33,7 @@ struct miopen_quant_convolution
     compute(context& ctx, const shape& output_shape, const std::vector<argument>& args) const;
     shape compile(context& ctx, const shape& output_shape, std::vector<shape> inputs);
     void finalize(context& ctx, const shape& output_shape, std::vector<shape> inputs);
-    int output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
+    std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const { return shapes.size() - 1; }
 
     private:
     shape pack_int8_shape(shape& s);

src/targets/gpu/include/migraphx/gpu/quant_gemm.hpp

@@ -13,8 +13,8 @@ struct context;
 struct miopen_quant_gemm
 {
     op::quant_dot op;
-    mutable argument arg_a{};
-    mutable argument arg_b{};
+
+        miopen_quant_gemm(op::quant_dot qop) : op(qop) {}
 
     template <class Self, class F>
     static auto reflect(Self& self, F f)
@@ -30,6 +30,10 @@ struct miopen_quant_gemm
     {
         return shapes.size() - 1;
     }
+
+    private:
+        mutable argument arg_a;
+        mutable argument arg_b;
 };
 
 } // namespace gpu

src/targets/gpu/quant_gemm.cpp

@@ -57,6 +57,25 @@ shape miopen_quant_gemm::compute_shape(const std::vector<shape>& inputs) const
     std::vector<shape> input_shapes(inputs);
     input_shapes.pop_back();
     check_shapes{input_shapes}.not_broadcasted();
+    bool transa     = inputs[0].transposed();
+    bool transb     = inputs[1].transposed();
+
+    if(!transb)
+    {
+        if(arg_b.empty())
+        {
+            arg_b = allocate_gpu(inputs[1]);
+        }
+    }
+
+    if(transa)
+    {
+        if(arg_a.empty())
+        {
+            arg_a = allocate_gpu(inputs[0]);
+        }
+    }
+
     return op.compute_shape(input_shapes);
 }
 
@@ -75,10 +94,6 @@ argument miopen_quant_gemm::compute(context& ctx,
 
     if(!transb)
     {
-        if(arg_b.empty())
-        {
-            arg_b = allocate_gpu(args[1].get_shape());
-        }
         device::pack_a(ctx.get_stream().get(), arg_b, args[1]);
     }
 
@@ -86,10 +101,6 @@ argument miopen_quant_gemm::compute(context& ctx,
     // comment of the API
     if(transa)
     {
-        if(arg_a.empty())
-        {
-            arg_a = allocate_gpu(args.at(0).get_shape());
-        }
         device::pack_b(ctx.get_stream().get(), arg_a, args[0]);
     }