Merge branch 'opt_log_softmax_new_device_code' into argmax_min

src/targets/gpu/device/logsoftmax.cpp

@@ -12,7 +12,7 @@ inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 namespace device {
 
-void logsoftmax(hipStream_t stream, argument result, argument arg, int axis)
+void logsoftmax(hipStream_t stream, const argument& result, const argument& arg, int axis)
 {
 
     auto lens           = result.get_shape().lens();

src/targets/gpu/device/softmax.cpp

@@ -13,7 +13,7 @@ inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 namespace device {
 
-void softmax(hipStream_t stream, argument result, argument arg, int axis)
+void softmax(hipStream_t stream, const argument& result, const argument& arg, int axis)
 {
     auto lens             = result.get_shape().lens();
     auto batch_lens       = lens;

src/targets/gpu/include/migraphx/gpu/device/logsoftmax.hpp

@@ -10,7 +10,7 @@ inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 namespace device {
 
-void logsoftmax(hipStream_t stream, argument result, argument arg, int axis);
+void logsoftmax(hipStream_t stream, const argument& result, const argument& arg, int axis);
 
 } // namespace device
 } // namespace gpu

src/targets/gpu/include/migraphx/gpu/device/softmax.hpp

@@ -10,7 +10,7 @@ inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 namespace device {
 
-void softmax(hipStream_t stream, argument result, argument arg, int axis);
+void softmax(hipStream_t stream, const argument& result, const argument& arg, int axis);
 
 } // namespace device
 } // namespace gpu