From c3c1e46df702eced92b1b1a5e122c457f6ae6849 Mon Sep 17 00:00:00 2001
From: Megvii Engine Team <megengine@megvii.com>
Date: Fri, 25 Dec 2020 21:52:25 +0800
Subject: [PATCH] chore(mgblar): delete winograd transform switch

GitOrigin-RevId: aa4051541ddfe7ff0cb0ba8fa50526acbc919fb1
---
 sdk/load-and-run/src/mgblar.cpp      | 9 ---------
 src/core/include/megbrain/graph/cg.h | 3 ---
 2 files changed, 12 deletions(-)

diff --git a/sdk/load-and-run/src/mgblar.cpp b/sdk/load-and-run/src/mgblar.cpp
index 9c4f1998..506998ae 100644
--- a/sdk/load-and-run/src/mgblar.cpp
+++ b/sdk/load-and-run/src/mgblar.cpp
@@ -191,10 +191,6 @@ R"__usage__(
     Execute supported operators with JIT(now only support NVRTC). Can only be used on Nvidia GPUs.
 )__usage__"
 R"__usage__(
-  --winograd-transform
-    Execute opr replace, replace weights by winograd transform. Currently support on conv bias opr.
-)__usage__"
-R"__usage__(
   --enable-chwn4
     Execute operators with kernels implemented in MegDNN with CHWN4 tensor format. Can only be used
     on Nvidia GPUs, whose compute capability is above 6.1.
@@ -1391,11 +1387,6 @@ Args Args::from_argv(int argc, char **argv) {
             graph_opt.graph_opt.jit = 1;
             continue;
         }
-        if (!strcmp(argv[i], "--winograd-transform")) {
-            mgb_log_warn("enable winograd transform");
-            graph_opt.graph_opt.weight_winograd_transform = true;
-            continue;
-        }
         if (!strcmp(argv[i], "--weight-preprocess")) {
             mgb_log_warn("enable weight-preprocess optimization");
             graph_opt.graph_opt.enable_weight_preprocess();
diff --git a/src/core/include/megbrain/graph/cg.h b/src/core/include/megbrain/graph/cg.h
index 86b04884..fefe46af 100644
--- a/src/core/include/megbrain/graph/cg.h
+++ b/src/core/include/megbrain/graph/cg.h
@@ -95,8 +95,6 @@ struct GraphCommonOptimizeOptions {
     //! fuse pattern like ReLU(conv_bias(x, w, b) + z) or conv_bias(x, w, b)
     //! + z -> conv_bias(x, w, b, z)
     bool fuse_conv_bias_with_z = false;
-    //! whether to enable fast-run profiled winograd opr replace
-    bool weight_winograd_transform = false;
     //! whether to enable weight preprocess, if enabled it may use more
     //! memory, default disable now, when weight preprocess is enabled, the
     //! input shape should no change
@@ -133,7 +131,6 @@ struct GraphCommonOptimizeOptions {
     SET(fuse_conv_bias_nonlinearity);
     SET(fuse_conv_bias_with_z);
     SET(fuse_preprocess);
-    SET(weight_winograd_transform);
     SET(weight_preprocess);
 #undef SET
 #define SET(_trans, _trans_capital)                                 \