[Mlir-commits] [mlir] [MLIR][XeVM] XeVM to LLVM: Add conversion patterns for id ops (PR #162536)

[Jianhui Li]

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@@ -714,6 +714,137 @@ class LLVMLoadStoreToOCLPattern : public OpConversionPattern<OpType> {
   }
 };
 
+//===----------------------------------------------------------------------===//
+// GPU index id operations
+//===----------------------------------------------------------------------===//
+/*
+// Launch Config ops
+//   dimidx - x, y, x - is fixed to i32
+//   return type is set by XeVM type converter
+// get_local_id
+xevm::WorkitemIdXOp;
+xevm::WorkitemIdYOp;
+xevm::WorkitemIdZOp;
+// get_local_size
+xevm::WorkgroupDimXOp;
+xevm::WorkgroupDimYOp;
+xevm::WorkgroupDimZOp;
+// get_group_id
+xevm::WorkgroupIdXOp;
+xevm::WorkgroupIdYOp;
+xevm::WorkgroupIdZOp;
+// get_num_groups
+xevm::GridDimXOp;
+xevm::GridDimYOp;
+xevm::GridDimZOp;
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Jianhui-Li wrote:

It is better not to mix terminology. Grid/Block/Thread (CUDA): NDRange/WorkGroup/WorkItem (OpenCL/SYCL). I would suggest to replace Grim to NDRange. 

https://github.com/llvm/llvm-project/pull/162536