PaddlePaddle
diff --git a/‎paddle/fluid/framework/new_executor/feed_fetch_utils.cc
Copy file name to clipboard
+42-4Lines changed: 42 additions & 4 deletions b/‎paddle/fluid/framework/new_executor/feed_fetch_utils.cc
Copy file name to clipboard
+42-4Lines changed: 42 additions & 4 deletions
diff --git a/‎paddle/fluid/framework/new_executor/feed_fetch_utils.h
Copy file name to clipboard
+6Lines changed: 6 additions & 0 deletions b/‎paddle/fluid/framework/new_executor/feed_fetch_utils.h
Copy file name to clipboard
+6Lines changed: 6 additions & 0 deletions
diff --git a/‎paddle/fluid/framework/new_executor/standalone_executor.cc
Copy file name to clipboard
+23-9Lines changed: 23 additions & 9 deletions b/‎paddle/fluid/framework/new_executor/standalone_executor.cc
Copy file name to clipboard
+23-9Lines changed: 23 additions & 9 deletions
diff --git a/‎paddle/fluid/framework/new_executor/standalone_executor.h
Copy file name to clipboard
+1-2Lines changed: 1 addition & 2 deletions b/‎paddle/fluid/framework/new_executor/standalone_executor.h
Copy file name to clipboard
+1-2Lines changed: 1 addition & 2 deletions
diff --git a/‎python/paddle/base/executor.py
Copy file name to clipboard
+5-1Lines changed: 5 additions & 1 deletion b/‎python/paddle/base/executor.py
Copy file name to clipboard
+5-1Lines changed: 5 additions & 1 deletion
@@ -12,20 +12,20 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/framework/new_executor/feed_fetch_utils.h"
-
 #include <map>
 #include <vector>
 
-#include "paddle/fluid/framework/new_executor/new_executor_defs.h"
-#include "paddle/fluid/framework/program_desc.h"
+#include "paddle/fluid/framework/new_executor/feed_fetch_utils.h"
+#include "paddle/fluid/pir/dialect/operator/ir/pd_op.h"
 
 namespace paddle {
 namespace framework {
 
 void SetColAttrForFeedFetchOps(std::shared_ptr<ProgramDesc> program_desc,
                                const int64_t micro_batch_num,
                                const int64_t micro_batch_id) {
+  if (micro_batch_num < 2) return;
+
   const std::set<std::string>& valid_feed_fetch_op_types = {
       "fetch", "fetch_v2", "feed"};
   for (const auto& op_desc : program_desc->MutableBlock(0)->AllOps()) {
@@ -48,5 +48,43 @@ void SetColAttrForFeedFetchOps(std::shared_ptr<ProgramDesc> program_desc,
   }
 }
 
+void SplitFeedTensor(const std::vector<std::string>& feed_names,
+                     const int64_t micro_batch_num,
+                     Scope* scope,
+                     std::vector<std::vector<phi::DenseTensor>>* out) {
+  if (micro_batch_num < 2) return;
+
+  out->resize(micro_batch_num);
+  for (size_t i = 0; i < feed_names.size(); ++i) {
+    auto feed_name = feed_names[i];
+    auto feed_var = scope->GetVar(feed_name);
+
+    if (feed_var->IsType<phi::DenseTensor>()) {
+      phi::DenseTensor feed_tensor = feed_var->Get<phi::DenseTensor>();
+      int64_t numel_size = feed_tensor.dims()[0];
+      PADDLE_ENFORCE_EQ(numel_size % micro_batch_num,
+                        0,
+                        platform::errors::InvalidArgument(
+                            "Split expects feed data (%s)'s dim[0] (%d) is "
+                            "diviable by micro_batch_num (%d).",
+                            feed_name,
+                            numel_size,
+                            micro_batch_num));
+      int64_t split_size = (numel_size + micro_batch_num - 1) / micro_batch_num;
+      VLOG(4) << "Split feed data:" << feed_name << ", dims:("
+              << feed_tensor.dims() << "), micro_batch_num:" << micro_batch_num;
+      for (int64_t j = 0; j < micro_batch_num; ++j) {
+        (*out)[j].resize(i + 1);
+        (*out)[j][i].ShareDataWith(
+            feed_tensor.Slice(j * split_size, j * split_size + split_size));
+      }
+    } else {
+      PADDLE_THROW(phi::errors::Unimplemented(
+          "Type (%s) not support in SplitFeedTensor.",
+          ToTypeName(feed_var->Type())));
+    }
+  }
+}
+
 }  // namespace framework
 }  // namespace paddle
@@ -18,6 +18,7 @@
 
 #include "paddle/fluid/framework/new_executor/interpreter/plan.h"
 #include "paddle/fluid/framework/program_desc.h"
+#include "paddle/fluid/framework/scope.h"
 
 namespace paddle {
 namespace framework {
@@ -26,5 +27,10 @@ void SetColAttrForFeedFetchOps(std::shared_ptr<ProgramDesc> program_desc,
                                const int64_t micro_batch_num,
                                const int64_t micro_batch_id);
 
+void SplitFeedTensor(const std::vector<std::string>& feed_names,
+                     const int64_t micro_batch_num,
+                     Scope* scope,
+                     std::vector<std::vector<phi::DenseTensor>>* out);
+
 }  // namespace framework
 }  // namespace paddle
@@ -51,7 +51,8 @@ StandaloneExecutor::StandaloneExecutor(const platform::Place& place,
   VLOG(6) << ss.str();
 
   const auto& jobs = plan_.JobList();
-  for (const auto& job : jobs) {
+  for (size_t job_idx = 0; job_idx < jobs.size(); ++job_idx) {
+    const auto& job = jobs[job_idx];
     const std::string& job_type = job->Type();
     std::shared_ptr<ProgramDesc> program = nullptr;
     std::shared_ptr<::pir::Program> ir_program = nullptr;
@@ -69,7 +70,7 @@ StandaloneExecutor::StandaloneExecutor(const platform::Place& place,
                                  micro_batch_id,
                                  micro_batch_num));
 
-    if (micro_batch_num > 1 && !FLAGS_enable_pir_api) {
+    if (!FLAGS_enable_pir_api && !FLAGS_enable_new_ir_in_executor) {
       SetColAttrForFeedFetchOps(program, micro_batch_num, micro_batch_id);
     }
 
@@ -79,6 +80,8 @@ StandaloneExecutor::StandaloneExecutor(const platform::Place& place,
 
     // TODO(phlrain) we only support cpu for now
     if (FLAGS_enable_new_ir_in_executor) {
+      auto inner_scope =
+          micro_batch_num == 1 ? scope : micro_batch_scopes_[micro_batch_id];
       std::shared_ptr<::pir::Program> base_program = ir_program;
       auto block = base_program->block();
       for (auto it = block->begin(); it != block->end(); ++it) {
@@ -104,7 +107,7 @@ StandaloneExecutor::StandaloneExecutor(const platform::Place& place,
       auto kernel_program =
           paddle::dialect::PdOpLowerToKernelPass(base_program.get(), place);
       std::shared_ptr<pir::Program> shared_program = std::move(kernel_program);
-      plan_.UpdateIrProgram("base", shared_program);
+      plan_.UpdateIrProgram("job_" + std::to_string(job_idx), shared_program);
 
       if (FLAGS_new_ir_apply_inplace_pass) {
         pir::PassManager pm(pir::IrContext::Instance(), 3);
@@ -116,7 +119,7 @@ StandaloneExecutor::StandaloneExecutor(const platform::Place& place,
           std::make_shared<InterpreterCore>(place_,
                                             fetch_var_names_,
                                             shared_program->block(),
-                                            scope_,
+                                            inner_scope,
                                             execution_config));
     } else {
       interpretercores_.emplace_back(
@@ -175,6 +178,11 @@ paddle::framework::FetchList StandaloneExecutor::Run(
     is_interpretercore_build_result_shared_ = true;
   }
 
+  std::vector<std::vector<phi::DenseTensor>> splited_feeds;
+  if (FLAGS_enable_new_ir_in_executor) {
+    SplitFeedTensor(feed_names, plan_.MicroBatchNum(), scope_, &splited_feeds);
+  }
+
   for (size_t job_idx = 0; job_idx < jobs.size(); ++job_idx) {
     const auto& job = jobs[job_idx];
     const std::string& job_type = job->Type();
@@ -192,12 +200,18 @@ paddle::framework::FetchList StandaloneExecutor::Run(
       interpretercores_[job_idx]->ShareBuildResultsFrom(
           interpretercores_[type_to_first_id[job_type]]);
     }
-    // TODO(zhaoyinglia): use a more general method
-    if (jobs.size() > 1 && job_type != "forward") {
-      const std::vector<std::string> tmp_feed_names = {};
-      interpretercores_[job_idx]->Run(tmp_feed_names, /*need_fetch = */ false);
+
+    if (FLAGS_enable_new_ir_in_executor && splited_feeds.size() > 0) {
+      interpretercores_[job_idx]->Run(feed_names,
+                                      splited_feeds[job->MicroBatchId()]);
     } else {
-      interpretercores_[job_idx]->Run(feed_names, /*need_fetch = */ false);
+      if (jobs.size() > 1 && job_type != "forward") {
+        const std::vector<std::string> tmp_feed_names = {};
+        interpretercores_[job_idx]->Run(tmp_feed_names,
+                                        /*need_fetch = */ false);
+      } else {
+        interpretercores_[job_idx]->Run(feed_names, /*need_fetch = */ false);
+      }
     }
   }
 
 
@@ -45,11 +45,10 @@ class StandaloneExecutor {
   bool is_interpretercore_build_result_shared_{false};
   const platform::Place place_;
   interpreter::Plan plan_;
-
-  std::vector<framework::Scope*> micro_batch_scopes_;
   std::vector<std::shared_ptr<InterpreterCore>> interpretercores_;
 
   Scope* scope_;
+  std::vector<Scope*> micro_batch_scopes_;
 
   std::vector<std::string> fetch_var_names_;
 
 
@@ -798,7 +798,11 @@ def run(self, feed_names, return_numpy=True):
         tensors = self._new_exe.run(feed_names)._move_to_list()
         if return_numpy:
             tensors = as_numpy(tensors, copy=True)
-            return _merge_tensors(tensors, self._plan.micro_batch_num())
+            if not get_flags("FLAGS_enable_new_ir_in_executor")[
+                'FLAGS_enable_new_ir_in_executor'
+            ]:
+                return _merge_tensors(tensors, self._plan.micro_batch_num())
+            return tensors
         else:
             if self._plan.micro_batch_num() > 1:
                 raise RuntimeError(