[Mlir-commits] [mlir] [MLIR][XeGPU] Introduce `xegpu::uArch` usage in target-sensitive passes (PR #163801)

[Charitha Saumya]

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@@ -379,29 +379,41 @@ def XeGPU_LayoutAttr : XeGPUAttr<"Layout", "layout", [DistributeLayoutAttr]> {
   );
 
   let builders = [
-    AttrBuilder<(ins "llvm::ArrayRef<int32_t>": $lane_layout,
+    AttrBuilder<(ins "llvm::ArrayRef<int32_t>": $inst_data,
+                      "llvm::ArrayRef<int32_t>": $lane_layout,
                      "llvm::ArrayRef<int32_t>": $lane_data),
       [{
         auto sg_layout = DenseI32ArrayAttr();
         auto sg_data = DenseI32ArrayAttr();
-        auto inst_data = DenseI32ArrayAttr();
         auto order = DenseI32ArrayAttr();
-        return $_get($_ctxt, sg_layout, sg_data, inst_data,
+        return $_get($_ctxt, sg_layout, sg_data,
+                     DenseI32ArrayAttr::get($_ctxt, inst_data),
                      DenseI32ArrayAttr::get($_ctxt, lane_layout),
                      DenseI32ArrayAttr::get($_ctxt, lane_data), order);
       }]>,
     AttrBuilder<(ins "llvm::ArrayRef<int32_t>": $lane_layout,
-                     "llvm::ArrayRef<int32_t>": $lane_data,
-                     "llvm::ArrayRef<int32_t>": $order),
+                     "llvm::ArrayRef<int32_t>": $lane_data),
       [{
-        return $_get($_ctxt,
-                     /*sg_layout =*/ nullptr,
-                     /*sg_data   =*/ nullptr,
-                     /*inst_data =*/ nullptr,
+        auto sg_layout = DenseI32ArrayAttr();
+        auto sg_data = DenseI32ArrayAttr();
+        auto inst_data = DenseI32ArrayAttr();
+        auto order = DenseI32ArrayAttr();
+        return $_get($_ctxt, sg_layout, sg_data, inst_data,
                      DenseI32ArrayAttr::get($_ctxt, lane_layout),
-                     DenseI32ArrayAttr::get($_ctxt, lane_data),
-                     DenseI32ArrayAttr::get($_ctxt, order));
+                     DenseI32ArrayAttr::get($_ctxt, lane_data), order);
       }]>,
+    // AttrBuilder<(ins "llvm::ArrayRef<int32_t>": $lane_layout,
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charithaintc wrote:

yeah, we can remove unused builders. 

https://github.com/llvm/llvm-project/pull/163801