[llvm] [NVPTX] Support !"cluster_dim_{x,y,z}" metadata (PR #109548)

[Alex MacLean via llvm-commits]

================
@@ -0,0 +1,15 @@
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_90 | FileCheck %s
+; RUN: %if ptxas-12.0 %{ llc < %s -march=nvptx64 -mcpu=sm_90 | %ptxas-verify -arch=sm_90 %}
----------------
AlexMaclean wrote:

Sounds good. Updated.

https://github.com/llvm/llvm-project/pull/109548