[llvm] Handle VECREDUCE intrinsics in NVPTX backend (PR #136253)

[Artem Belevich via llvm-commits]

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@@ -36,17 +36,19 @@ class FeaturePTX<int version>:
 
 foreach sm = [20, 21, 30, 32, 35, 37, 50, 52, 53,
               60, 61, 62, 70, 72, 75, 80, 86, 87,
-              89, 90, 100, 101, 120] in
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Artem-B wrote:

The changes adding new GPU and PTX variants should go into a separate patch.

Also, they are not present in the current public PTX docs.

@AlexMaclean can you verify that those are indeed the planned additions.

https://github.com/llvm/llvm-project/pull/136253