[llvm] [mlir] [MLIR][LLVM][Intrinsics] Add new MLIR and LLVM APIs to automatically resolve overload types (PR #168188)

[Durgadoss R via llvm-commits]

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@@ -3176,12 +3176,7 @@ def NVVM_PrefetchOp : NVVM_Op<"prefetch",
   let llvmBuilder = [{
     auto [id, args] = NVVM::PrefetchOp::getIntrinsicIDAndArgs(op,
                                           moduleTranslation, builder);
-
-    if(op.getTensormap())
-      // Overloaded intrinsic
-      createIntrinsicCall(builder, id, args, {args[0]->getType()});
-    else
-      createIntrinsicCall(builder, id, args);
+    createIntrinsicCall(builder, id, builder.getVoidTy(), args);
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durga4github wrote:

A general +1 from me for this enhancement. This can simplify (i.e. remove the if-checks) on a number of NVVM Ops.

https://github.com/llvm/llvm-project/pull/168188