[CINN]Clean usless loop_reorder_aligment tactic (#63998)

* [CINN]Clean usless loop_reorder_aligment tactic * fix source
PaddlePaddle · May 7, 2024 · 5ee37e1 · 5ee37e1
1 parent 0bd6669
commit 5ee37e1
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Showing 5 changed files with 2 additions and 189 deletions.
diff --git a/paddle/cinn/ir/group_schedule/dy_shape_group_scheduler.cc b/paddle/cinn/ir/group_schedule/dy_shape_group_scheduler.cc
@@ -18,7 +18,6 @@
 #include "paddle/cinn/ir/group_schedule/tactic/arrange_storage_tactic.h"
 #include "paddle/cinn/ir/group_schedule/tactic/bind_cuda_tactic.h"
 #include "paddle/cinn/ir/group_schedule/tactic/compute_inline_tactic.h"
-#include "paddle/cinn/ir/group_schedule/tactic/loop_reorder_alignment_tactic.h"
 #include "paddle/cinn/ir/group_schedule/tactic/optimize_reduction_tactic.h"
 #include "paddle/cinn/ir/group_schedule/tactic/tile_first_general_tactic.h"
 #include "paddle/cinn/ir/group_schedule/tactic/tile_tactic.h"

diff --git a/paddle/cinn/ir/group_schedule/tactic/CMakeLists.txt b/paddle/cinn/ir/group_schedule/tactic/CMakeLists.txt
@@ -6,5 +6,4 @@ gather_srcs(cinnapi_src SRCS compute_inline_tactic.cc)
 gather_srcs(cinnapi_src SRCS optimize_reduction_tactic.cc)
 gather_srcs(cinnapi_src SRCS bind_cuda_tactic.cc)
 gather_srcs(cinnapi_src SRCS arrange_storage_tactic.cc)
-gather_srcs(cinnapi_src SRCS loop_reorder_alignment_tactic.cc)
 gather_srcs(cinnapi_src SRCS tile_first_general_tactic.cc)
diff --git a/paddle/cinn/ir/group_schedule/tactic/loop_reorder_alignment_tactic.cc b/paddle/cinn/ir/group_schedule/tactic/loop_reorder_alignment_tactic.cc
diff --git a/paddle/cinn/ir/group_schedule/tactic/loop_reorder_alignment_tactic.h b/paddle/cinn/ir/group_schedule/tactic/loop_reorder_alignment_tactic.h
diff --git a/paddle/fluid/pir/transforms/sub_graph_detector.cc b/paddle/fluid/pir/transforms/sub_graph_detector.cc
@@ -26,6 +26,7 @@
 #include "paddle/cinn/hlir/dialect/operator/ir/manual_op.h"
 #include "paddle/cinn/hlir/dialect/operator/ir/op_dialect.h"
 #include "paddle/fluid/pir/dialect/operator/ir/pd_op.h"
+#include "paddle/fluid/pir/utils/general_functions.h"
 #include "paddle/pir/include/core/builder.h"
 #include "paddle/pir/include/core/builtin_op.h"
 #include "paddle/pir/include/dialect/control_flow/ir/cf_dialect.h"
@@ -484,34 +485,6 @@ std::vector<pir::Value> AnalysisOutputs(
   return outputs;
 }
 
-std::vector<pir::Value> AnalysisExternalInputs(Operation* op) {  // NOLINT
-  if (!op->isa<cinn::dialect::GroupOp>()) {
-    return op->operands_source();
-  }
-  // Get all ops in group
-  const auto all_ops = [&]() -> decltype(auto) {
-    const auto all_ops = op->dyn_cast<cinn::dialect::GroupOp>().GetOperators();
-    return std::unordered_set<pir::Operation*>(all_ops.begin(), all_ops.end());
-  }();
-  std::unordered_set<pir::Value> value_set;
-  const auto& IsOutsideInput = [&](const pir::Value& value) -> bool {
-    const bool is_outside =
-        value && value.defining_op() && !all_ops.count(value.defining_op());
-    const bool has_visited = value_set.count(value);
-    if (!has_visited) value_set.insert(value);
-    return is_outside && !has_visited;
-  };
-
-  std::vector<::pir::Value> inputs;
-  // count all op's input Value
-  for (auto inner_op : all_ops) {
-    for (auto& value : inner_op->operands_source()) {
-      if (IsOutsideInput(value)) inputs.push_back(value);
-    }
-  }
-  return inputs;
-}
-
 namespace {
 
 pir::Operation* FindInsertPoint(const GroupOpsVec& group_ops,
@@ -576,7 +549,7 @@ std::unordered_set<pir::Operation*> GetUpstreamOpsAfterPosition(
     }
     return false;
   };
-  std::vector<pir::Value> op_inputs = AnalysisExternalInputs(op);
+  std::vector<pir::Value> op_inputs = pir::GetUsedExternalValue(*op);
   for (auto value : op_inputs) {
     if (!value || !value.defining_op()) continue;
     pir::Operation* defining_op = value.defining_op();