[Mlir-commits] [mlir] [MLIR][NVVM] Add clusterlaunchcontrol Ops (PR #156585)

[Durgadoss R]

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@@ -4035,6 +4035,119 @@ def NVVM_DotAccumulate2WayOp : NVVM_Op<"dot.accumulate.2way"> {
   }];
 }
 
+//===----------------------------------------------------------------------===//
+// NVVM clusterlaunchcontrol Ops.
+//===----------------------------------------------------------------------===//
+
+def NVVM_ClusterLaunchControlTryCancelOp
+    : NVVM_Op<"clusterlaunchcontrol.try.cancel", [NVVMRequiresSM<100>]> {
+  let summary = "Request atomically canceling the launch of a cluster that has not started running yet";
+  let description = [{
+    `clusterlaunchcontrol.try.cancel` requests atomically canceling the launch 
+    of a cluster that has not started running yet. It asynchronously writes an 
+    opaque response to shared memory indicating whether the operation succeeded 
+    or failed.
+
+    Operand `addr` specifies the naturally aligned address of the 16-byte wide 
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durga4github wrote:

nit: Update to smemAddr here too..

https://github.com/llvm/llvm-project/pull/156585