paul's comments

src/targets/gpu/convolution.cpp

@@ -144,11 +144,12 @@ shape miopen_convolution::find(context& ctx, const shape& output_shape, std::vec
     if(status != miopenStatusSuccess)
         MIGRAPHX_THROW("MIOpen Convolution: get solution failed");
 
-    solution_id    = solutions.front().solution_id;
-    algo           = solutions.front().algorithm;
-    workspace_size = solutions.front().workspace_size;
 
-    return shape{shape::int8_type, {workspace_size}};
+    const auto& best_solution = solutions.front();
+    solution_id    = best_solution.solution_id;
+    algo           = best_solution.algorithm;
+
+    return shape{shape::int8_type, {best_solution.workspace_size}};
 }
 
 void miopen_convolution::finalize(context& ctx,

src/targets/gpu/deconvolution.cpp

@@ -144,11 +144,11 @@ shape miopen_deconvolution::find(context& ctx, const shape& output_shape, std::v
     if(status != miopenStatusSuccess)
         MIGRAPHX_THROW("MIOpen Deconvolution: get solution failed");
 
-    solution_id    = solutions.front().solution_id;
-    algo           = solutions.front().algorithm;
-    workspace_size = solutions.front().workspace_size;
+    const auto& best_solution = solutions.front();
+    solution_id = best_solution.solution_id;
+    algo        = best_solution.algorithm;
 
-    return shape{shape::int8_type, {workspace_size}};
+    return shape{shape::int8_type, {best_solution.workspace_size}};
 }
 
 void miopen_deconvolution::finalize(context& ctx,

src/targets/gpu/quant_convolution.cpp

@@ -137,12 +137,12 @@ shape miopen_quant_convolution::find(context& ctx,
     if(status != miopenStatusSuccess)
         MIGRAPHX_THROW("MIOpen Quant Convolution: get solution failed");
 
-    solution_id = solutions.front().solution_id;
+    const auto& best_solution = solutions.front();
 
-    algo           = solutions.front().algorithm;
-    workspace_size = solutions.front().workspace_size;
+    solution_id = best_solution.solution_id;
+    algo        = best_solution.algorithm;
 
-    return shape{shape::int8_type, {workspace_size}};
+    return shape{shape::int8_type, {best_solution.workspace_size}};
 }
 
 void miopen_quant_convolution::finalize(context& ctx,