[Mlir-commits] [mlir] [MLIR][XeGPU] Matrix load/store subgroup distribution (PR #165008)

[Adam Siemieniuk]

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@@ -283,41 +279,53 @@ LayoutAttr::delinearizeSubgroupId(OpBuilder &builder, Location loc,
   };
   if (!hasDefaultOrder())
     return mlir::emitError(loc, "order attribute is currently not supported.");
-
-  auto dims =
-      llvm::map_to_vector(getEffectiveSgLayoutAsInt(), [&](int64_t d) -> Value {
-        return builder.createOrFold<arith::ConstantIndexOp>(loc, d);
-      });
+  SmallVector<int64_t> layout;
+  if (idLevel == xegpu::DistributionLevel::SG) {
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adam-smnk wrote:

nit: braces can be skipped

https://github.com/llvm/llvm-project/pull/165008