[Mlir-commits] [mlir] [mlir][bufferization] Add best-fit algorithm to static memory planner (PR #207403)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Fri Jul 3 07:31:57 PDT 2026


github-actions[bot] wrote:

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- mlir/include/mlir/Dialect/Bufferization/Transforms/StaticMemoryPlanning.h mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlanning.cpp mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlannerAnalysis.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlanning.cpp b/mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlanning.cpp
index e1779cb8e..eadb1307d 100644
--- a/mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlanning.cpp
+++ b/mlir/lib/Dialect/Bufferization/Transforms/StaticMemoryPlanning.cpp
@@ -17,9 +17,8 @@ static int64_t alignOffset(int64_t offset, int64_t alignment) {
   return llvm::alignTo(offset, alignment);
 }
 
-llvm::SmallVector<int64_t>
-mlir::bufferization::trivialMemoryPlanner(int64_t arenaAlignment,
-                                          llvm::ArrayRef<MemoryPlannerAlloc> allocs) {
+llvm::SmallVector<int64_t> mlir::bufferization::trivialMemoryPlanner(
+    int64_t arenaAlignment, llvm::ArrayRef<MemoryPlannerAlloc> allocs) {
   llvm::SmallVector<int64_t> offsets;
   int64_t currentOffset = 0;
 
@@ -34,9 +33,8 @@ mlir::bufferization::trivialMemoryPlanner(int64_t arenaAlignment,
   return offsets;
 }
 
-llvm::SmallVector<int64_t>
-mlir::bufferization::bestFitMemoryPlanner(int64_t arenaAlignment,
-                                          llvm::ArrayRef<MemoryPlannerAlloc> allocs) {
+llvm::SmallVector<int64_t> mlir::bufferization::bestFitMemoryPlanner(
+    int64_t arenaAlignment, llvm::ArrayRef<MemoryPlannerAlloc> allocs) {
   struct Placement {
     int64_t offset;
     int64_t size;

``````````

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https://github.com/llvm/llvm-project/pull/207403


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