[Mlir-commits] [mlir] [MLIR] Add a utility pass to linearize `memref` (PR #136797)

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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h,cpp -- mlir/lib/Dialect/MemRef/Transforms/FlattenMemRefs.cpp mlir/include/mlir/Dialect/MemRef/Transforms/Passes.h mlir/include/mlir/Dialect/MemRef/Transforms/Transforms.h mlir/lib/Dialect/Affine/IR/AffineOps.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/include/mlir/Dialect/MemRef/Transforms/Transforms.h b/mlir/include/mlir/Dialect/MemRef/Transforms/Transforms.h
index 0649bf9c0..c2b8cb05b 100644
--- a/mlir/include/mlir/Dialect/MemRef/Transforms/Transforms.h
+++ b/mlir/include/mlir/Dialect/MemRef/Transforms/Transforms.h
@@ -144,7 +144,6 @@ FailureOr<memref::AllocOp> multiBuffer(memref::AllocOp allocOp,
 /// ```
 void populateExtractAddressComputationsPatterns(RewritePatternSet &patterns);
 
-
 void populateFlattenMemrefsPatterns(RewritePatternSet &patterns);
 
 /// Build a new memref::AllocaOp whose dynamic sizes are independent of all
diff --git a/mlir/lib/Dialect/MemRef/Transforms/FlattenMemRefs.cpp b/mlir/lib/Dialect/MemRef/Transforms/FlattenMemRefs.cpp
index 8299dc171..5ec524967 100644
--- a/mlir/lib/Dialect/MemRef/Transforms/FlattenMemRefs.cpp
+++ b/mlir/lib/Dialect/MemRef/Transforms/FlattenMemRefs.cpp
@@ -14,8 +14,8 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arith/IR/Arith.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
-#include "mlir/Dialect/MemRef/Transforms/Transforms.h"
 #include "mlir/Dialect/MemRef/Transforms/Passes.h"
+#include "mlir/Dialect/MemRef/Transforms/Transforms.h"
 #include "mlir/Dialect/Utils/IndexingUtils.h"
 #include "mlir/Dialect/Utils/StaticValueUtils.h"
 #include "mlir/Dialect/Vector/IR/VectorOps.h"
@@ -28,7 +28,6 @@
 #include "mlir/Pass/Pass.h"
 #include "mlir/Transforms/GreedyPatternRewriteDriver.h"
 
-
 namespace mlir {
 namespace memref {
 #define GEN_PASS_DEF_FLATTENMEMREFSPASS
@@ -323,7 +322,8 @@ struct FlattenSubview : public OpRewritePattern<memref::SubViewOp> {
   }
 };
 
-struct FlattenMemrefsPass : public mlir::memref::impl::FlattenMemrefsPassBase<FlattenMemrefsPass> {
+struct FlattenMemrefsPass
+    : public mlir::memref::impl::FlattenMemrefsPassBase<FlattenMemrefsPass> {
   using Base::Base;
 
   void getDependentDialects(DialectRegistry &registry) const override {
@@ -354,4 +354,3 @@ void memref::populateFlattenMemrefsPatterns(RewritePatternSet &patterns) {
 std::unique_ptr<Pass> mlir::memref::createFlattenMemrefsPass() {
   return std::make_unique<FlattenMemrefsPass>();
 }
-

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https://github.com/llvm/llvm-project/pull/136797