[llvm] [LLVM][NVPTX]: Add intrinsic for setmaxnreg (PR #77289)

[Durgadoss R via llvm-commits]

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@@ -4710,4 +4710,10 @@ def int_nvvm_is_explicit_cluster
               [IntrNoMem, IntrSpeculatable, NoUndef<RetIndex>],
               "llvm.nvvm.is_explicit_cluster">;
 
+// Setmaxnreg intrinsic
+def int_nvvm_setmaxnreg_sync_aligned_u32
+  : DefaultAttrsIntrinsic<[], [llvm_i32_ty, llvm_i32_ty],
+              [IntrConvergent, IntrNoMem, IntrHasSideEffects, ImmArg<ArgIndex<1>>],
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durga4github wrote:

Yes,

https://github.com/llvm/llvm-project/pull/77289