fix two format problems.

src/onnx/onnx.cpp

@@ -543,7 +543,7 @@ struct onnx_parser
     // Use a literal instruction to replace the shape since, output of
     // shape operator are literals in migraphx
     instruction_ref
-    parse_shape(const std::string&, attribute_map, std::vector<instruction_ref> args)
+    parse_shape(const std::string&, const attribute_map&, std::vector<instruction_ref> args)
     {
         if(args.size() != 1)
             MIGRAPHX_THROW("Shape, operator should have 1 operand");

src/targets/cpu/lowering.cpp

@@ -330,7 +330,7 @@ struct cpu_gather
 
     argument compute(context&, const shape& output_shape, std::vector<argument> args) const
     {
-        return op.compute(output_shape, args);
+        return op.compute(output_shape, std::move(args));
     }
 };
 
@@ -342,7 +342,7 @@ struct cpu_gather_torch
 
     argument compute(context&, const shape& output_shape, std::vector<argument> args) const
     {
-        return op.compute(output_shape, args);
+        return op.compute(output_shape, std::move(args));
     }
 };