Add the op def for elementwise_mul and enhance layer_norm_fuse_pass (#33560)

paddle/fluid/framework/ir/layer_norm_fuse_pass.cc

@@ -99,6 +99,122 @@ void addIntermediateOut(Node* op_node, const std::string& out_name,
 
 }  // namespace
 
+LayerNormFusePass::LayerNormFusePass() {
+  AddOpCompat(OpCompat("layer_norm"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Scale")
+      .IsTensor()
+      .End()
+      .AddInput("Bias")
+      .IsTensor()
+      .End()
+      .AddOutput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Mean")
+      .IsTensor()
+      .IsOptional()
+      .End()
+      .AddOutput("Variance")
+      .IsTensor()
+      .IsOptional()
+      .End()
+      .AddAttr("epsilon")
+      .IsNumGE(0.0f)
+      .IsNumLE(0.001f)
+      .End()
+      .AddAttr("begin_norm_axis")
+      .IsNumGT(0)
+      .End();
+  AddOpCompat(OpCompat("reduce_mean"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("dim")
+      .IsType<std::vector<int>>()
+      .End()
+      .AddAttr("keep_dim")
+      .IsBoolEQ(true)
+      .End();
+  AddOpCompat(OpCompat("sqrt"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End();
+  AddOpCompat(OpCompat("elementwise_sub"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("axis")
+      .IsNumEQ(1)
+      .End();
+  AddOpCompat(OpCompat("elementwise_pow"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("axis")
+      .IsNumEQ(1)
+      .End();
+  AddOpCompat(OpCompat("elementwise_add"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("axis")
+      .IsNumEQ(1)
+      .End();
+  AddOpCompat(OpCompat("elementwise_div"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("axis")
+      .IsNumEQ(1)
+      .End();
+  AddOpCompat(OpCompat("elementwise_mul"))
+      .AddInput("X")
+      .IsTensor()
+      .End()
+      .AddInput("Y")
+      .IsTensor()
+      .End()
+      .AddOutput("Out")
+      .IsTensor()
+      .End()
+      .AddAttr("axis")
+      .IsNumEQ(1)
+      .End();
+}
+
 void LayerNormFusePass::ApplyImpl(Graph* graph) const {
   PADDLE_ENFORCE_NOT_NULL(graph,
                           platform::errors::InvalidArgument(
@@ -117,6 +233,10 @@ void LayerNormFusePass::ApplyImpl(Graph* graph) const {
   int found_layer_norm_count = 0;
   auto handler = [&](const GraphPatternDetector::subgraph_t& subgraph,
                      Graph* g) {
+    if (!IsCompat(subgraph, g)) {
+      LOG(WARNING) << "Pass in op compat failed.";
+      return;
+    }
     VLOG(4) << "Fuse LayerNorm from subgraph.";
     GET_IR_NODE_FROM_SUBGRAPH(x, x, layer_norm_pattern);
     GET_IR_NODE_FROM_SUBGRAPH(x_mean, x_mean, layer_norm_pattern);
@@ -205,6 +325,12 @@ void LayerNormFusePass::ApplyImpl(Graph* graph) const {
     ln_op_desc.SetAttr("begin_norm_axis", static_cast<int>(x_shape.size() - 1));
     ln_op_desc.SetAttr("epsilon", *(eps_tensor->data<float>()));
     ln_op_desc.SetAttr("is_test", true);
+
+    if (!IsCompat(ln_op_desc)) {
+      LOG(WARNING) << "layer norm pass in out layer_norm op compat failed.";
+      return;
+    }
+
     Node* ln_op = g->CreateOpNode(&ln_op_desc);
 
     addIntermediateOut(ln_op, "Mean", scope_name_, g);

paddle/fluid/framework/ir/layer_norm_fuse_pass.h

@@ -70,6 +70,7 @@ namespace ir {
  */
 class LayerNormFusePass : public FusePassBase {
  public:
+  LayerNormFusePass();
   virtual ~LayerNormFusePass() {}
 
  protected:

paddle/fluid/framework/ir/layer_norm_fuse_pass_tester.cc

@@ -66,12 +66,16 @@ class LayerNormFuseTest {
     x_mean->SetAttr("keep_dim", true);
     x_mean->SetAttr("reduce_all", false);
 
-    test::CreateOp(&m_prog, "elementwise_sub",
+    auto* x_sub = test::CreateOp(&m_prog, "elementwise_sub",
                                  {{"X", "x"}, {"Y", "x_mean_out"}},
                                  {{"Out", "x_sub_mean_out"}}, false);
-    test::CreateOp(&m_prog, "elementwise_pow",
+    x_sub->SetAttr("axis", 1);
+
+    auto* x_pow = test::CreateOp(&m_prog, "elementwise_pow",
                                  {{"X", "x_sub_mean_out"}, {"Y", "sqr_pow"}},
                                  {{"Out", "x_sub_mean_sqr_out"}}, false);
+    x_pow->SetAttr("axis", 1);
+
     auto* std_dev =
         test::CreateOp(&m_prog, "reduce_mean", {{"X", "x_sub_mean_sqr_out"}},
                        {{"Out", "std_dev_out"}}, false);
@@ -79,20 +83,29 @@ class LayerNormFuseTest {
     std_dev->SetAttr("keep_dim", true);
     std_dev->SetAttr("reduce_all", false);
 
-    test::CreateOp(&m_prog, "elementwise_add",
+    auto* x_add = test::CreateOp(&m_prog, "elementwise_add",
                                  {{"X", "std_dev_out"}, {"Y", "eps"}},
                                  {{"Out", "std_dev_eps_out"}}, false);
+    x_add->SetAttr("axis", 1);
+
     test::CreateOp(&m_prog, "sqrt", {{"X", "std_dev_eps_out"}},
                    {{"Out", "std_dev_eps_sqrt_out"}}, false);
+
+    auto* x_div =
         test::CreateOp(&m_prog, "elementwise_div",
                        {{"X", "x_sub_mean_out"}, {"Y", "std_dev_eps_sqrt_out"}},
                        {{"Out", "division_out"}}, false);
-    test::CreateOp(&m_prog, "elementwise_mul",
+    x_div->SetAttr("axis", 1);
+
+    auto* x_mul = test::CreateOp(&m_prog, "elementwise_mul",
                                  {{"X", "division_out"}, {"Y", "gamma"}},
                                  {{"Out", "scale_out"}}, false);
-    test::CreateOp(&m_prog, "elementwise_add",
-                   {{"X", "scale_out"}, {"Y", "beta"}}, {{"Out", "shift_out"}},
-                   false);
+    x_mul->SetAttr("axis", 1);
+
+    auto* x_add_v1 = test::CreateOp(&m_prog, "elementwise_add",
+                                    {{"X", "scale_out"}, {"Y", "beta"}},
+                                    {{"Out", "shift_out"}}, false);
+    x_add_v1->SetAttr("axis", 1);
   }
 
   template <typename Func>