[infrt] add default kernel argument remap feature in phi_op_convert_pass. (#40633)

paddle/infrt/dialect/phi/pass/phi_op_convert_pass.cc

@@ -32,6 +32,7 @@
 #include "paddle/infrt/dialect/phi/pass/kernel_op_desc.h"
 #include "paddle/infrt/dialect/phi/pass/proto_arg_map_context.h"
 #include "paddle/phi/core/compat/op_utils.h"
+#include "paddle/phi/core/kernel_factory.h"
 #include "paddle/phi/ops/compat/signatures.h"
 
 namespace {
@@ -94,42 +95,49 @@ void PhiOpConvertPass::convertStage() {
       // Todo: print log
       continue;
     }
-
-    ::phi::KernelSignature kernel_sign =
-        ::phi::OpUtilsMap::Instance().GetArgumentMappingFn(op_name)(
-            infrt::ProtoArgumentMappingContext(op));
-    // resort input&output according to kernel_sign
-    ::llvm::SmallVector<mlir::Value, 4> inputs, ori_output;
-    ::llvm::SmallVector<mlir::Type, 4> output_types;
-    for (const std::string &str : std::get<0>(kernel_sign.args)) {
-      if (pd_dialect_inputs_info_map_.at(op_name).count(str) == 0) {
-        LOG(ERROR) << "No input info for Op " << op_name << " and argument "
-                   << str;
-        return;
+    auto loc = getFunction().getLoc();
+    builder.setInsertionPoint(op);
+    if (phi::KernelFactory::Instance().HasCompatiblePhiKernel(op_name)) {
+      std::string kernel_name = phi::TransToPhiKernelName(op_name);
+      auto kernel_op = builder.create<infrt::KernelOp>(loc,
+                                                       op->getResultTypes(),
+                                                       op->getOperands(),
+                                                       kernel_name,
+                                                       op->getAttrDictionary());
+      op->replaceAllUsesWith(kernel_op.getResults());
+    } else {
+      ::phi::KernelSignature kernel_sign =
+          ::phi::OpUtilsMap::Instance().GetArgumentMappingFn(op_name)(
+              infrt::ProtoArgumentMappingContext(op));
+      // resort input&output according to kernel_sign
+      ::llvm::SmallVector<mlir::Value, 4> inputs, ori_output;
+      ::llvm::SmallVector<mlir::Type, 4> output_types;
+      for (const std::string &str : std::get<0>(kernel_sign.args)) {
+        if (pd_dialect_inputs_info_map_.at(op_name).count(str) == 0) {
+          LOG(ERROR) << "No input info for Op " << op_name << " and argument "
+                     << str;
+          return;
+        }
+        uint8_t index = pd_dialect_inputs_info_map_.at(op_name).at(str);
+        inputs.push_back(op->getOperands()[index]);
       }
-      uint8_t index = pd_dialect_inputs_info_map_.at(op_name).at(str);
-      inputs.push_back(op->getOperands()[index]);
-    }
 
-    for (const std::string &str : std::get<2>(kernel_sign.args)) {
-      if (pd_dialect_outputs_info_map_.at(op_name).count(str) == 0) {
-        LOG(ERROR) << "No output info for Op " << op_name << " and argument "
-                   << str;
-        return;
+      for (const std::string &str : std::get<2>(kernel_sign.args)) {
+        if (pd_dialect_outputs_info_map_.at(op_name).count(str) == 0) {
+          LOG(ERROR) << "No output info for Op " << op_name << " and argument "
+                     << str;
+          return;
+        }
+        uint8_t index = pd_dialect_outputs_info_map_.at(op_name).at(str);
+        output_types.push_back(op->getResultTypes()[index]);
+        ori_output.push_back(op->getResult(index));
+      }
+      auto kernel_op = builder.create<infrt::KernelOp>(
+          loc, output_types, inputs, kernel_sign.name, op->getAttrDictionary());
+      for (size_t index = 0; index < ori_output.size(); ++index) {
+        ori_output[index].replaceAllUsesWith(kernel_op.getResult(index));
       }
-      uint8_t index = pd_dialect_outputs_info_map_.at(op_name).at(str);
-      output_types.push_back(op->getResultTypes()[index]);
-      ori_output.push_back(op->getResult(index));
-    }
-
-    auto loc = getFunction().getLoc();
-    builder.setInsertionPoint(op);
-    auto kernel_op = builder.create<infrt::KernelOp>(
-        loc, output_types, inputs, kernel_sign.name, op->getAttrDictionary());
-    for (size_t index = 0; index < ori_output.size(); ++index) {
-      ori_output[index].replaceAllUsesWith(kernel_op.getResult(index));
     }
-
     CHECK(op->use_empty());
     op->erase();
   }