[mlir] Rename BufferPlacement.h to Bufferize.h

Context: https://llvm.discourse.group/t/what-is-the-strategy-for-tensor-memref-conversion-bufferization/1938/14 Differential Revision: https://reviews.llvm.org/D89174
llvm · Oct 10, 2020 · a2b6c75 · a2b6c75
1 parent ea1f497
commit a2b6c75
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Showing 5 changed files with 14 additions and 10 deletions.
diff --git a/...include/mlir/Transforms/BufferPlacement.h → mlir/include/mlir/Transforms/Bufferize.h b/...include/mlir/Transforms/BufferPlacement.h → mlir/include/mlir/Transforms/Bufferize.h
@@ -1,18 +1,22 @@
-//===- BufferPlacement.h - Buffer Assignment Utilities ---------*- C++ -*-===//
+//===- Bufferize.h - Bufferization utilities --------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
-// This header file defines buffer assignment helper methods to compute correct
-// and valid positions for placing Alloc and Dealloc operations.
+// We use the term "bufferize" to mean conversion from tensor types to
+// memref types.
+//
+// Generally speaking, for each op that operates on tensor types, a conversion
+// pattern needs to be written. The infrastructure in this file assists in
+// defining these conversion patterns in a composable way.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MLIR_TRANSFORMS_BUFFERPLACEMENT_H
-#define MLIR_TRANSFORMS_BUFFERPLACEMENT_H
+#ifndef MLIR_TRANSFORMS_BUFFERIZE_H
+#define MLIR_TRANSFORMS_BUFFERIZE_H
 
 #include "mlir/Analysis/Liveness.h"
 #include "mlir/Dialect/StandardOps/IR/Ops.h"
@@ -256,4 +260,4 @@ static void populateWithBufferAssignmentOpConversionPatterns(
 }
 } // end namespace mlir
 
-#endif // MLIR_TRANSFORMS_BUFFERPLACEMENT_H
+#endif // MLIR_TRANSFORMS_BUFFERIZE_H
diff --git a/mlir/lib/Dialect/Linalg/Transforms/TensorsToBuffers.cpp b/mlir/lib/Dialect/Linalg/Transforms/TensorsToBuffers.cpp
@@ -20,7 +20,7 @@
 #include "mlir/IR/Function.h"
 #include "mlir/IR/Operation.h"
 #include "mlir/Pass/Pass.h"
-#include "mlir/Transforms/BufferPlacement.h"
+#include "mlir/Transforms/Bufferize.h"
 
 namespace {
 

diff --git a/mlir/lib/Dialect/Shape/Transforms/ShapeTypeConversion.cpp b/mlir/lib/Dialect/Shape/Transforms/ShapeTypeConversion.cpp
@@ -18,7 +18,7 @@
 #include "mlir/IR/Operation.h"
 #include "mlir/IR/StandardTypes.h"
 #include "mlir/Pass/Pass.h"
-#include "mlir/Transforms/BufferPlacement.h"
+#include "mlir/Transforms/Bufferize.h"
 
 using namespace mlir;
 using namespace mlir::shape;

diff --git a/mlir/lib/Transforms/BufferPlacement.cpp b/mlir/lib/Transforms/BufferPlacement.cpp
@@ -55,11 +55,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "mlir/Transforms/BufferPlacement.h"
 #include "PassDetail.h"
 #include "mlir/Dialect/Linalg/IR/LinalgOps.h"
 #include "mlir/IR/Operation.h"
 #include "mlir/Pass/Pass.h"
+#include "mlir/Transforms/Bufferize.h"
 #include "mlir/Transforms/Passes.h"
 #include "llvm/ADT/SetOperations.h"
 

diff --git a/mlir/test/lib/Transforms/TestBufferPlacement.cpp b/mlir/test/lib/Transforms/TestBufferPlacement.cpp
@@ -18,7 +18,7 @@
 #include "mlir/IR/Operation.h"
 #include "mlir/Pass/Pass.h"
 #include "mlir/Pass/PassManager.h"
-#include "mlir/Transforms/BufferPlacement.h"
+#include "mlir/Transforms/Bufferize.h"
 
 using namespace mlir;