[Mlir-commits] [mlir] [MLIR] Add continuous tiling to TileUsingForOp (PR #82792)

[Oleksandr Alex Zinenko]

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@@ -309,6 +311,188 @@ static LogicalResult generateLoopNest(RewriterBase &rewriter, Location loc,
   return rewriter.notifyMatchFailure(loc, "unhandled loop type");
 }
 
+static void continuousLoopNestHelper(
+    OpBuilder &builder, Location loc, ArrayRef<Range> loopRanges,
+    SmallVector<LoopLikeOpInterface> &loops, uint64_t loopLevelIdx,
+    uint64_t &loopIdx, ArrayRef<OpFoldResult> tileSizes,
+    SmallVector<bool> &CTileVector, std::map<int, OpFoldResult> &sizesMap,
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ftynse wrote:

We almost never want an `std::map` in LLVM codebase, there are many alternatives that are often better - https://llvm.org/docs/ProgrammersManual.html#map-like-containers-std-map-densemap-etc. A map with an integer key can also be an array/vector.

https://github.com/llvm/llvm-project/pull/82792