[llvm] [mlir] [NVPTX] Add support for barrier.cta.red.* instructions (PR #172541)

via llvm-commits llvm-commits at lists.llvm.org
Sun Jan 4 02:56:14 PST 2026


asmok-g wrote:

Hi @AlexMaclean, This is a heads-up that internally at google, we've seen a lot of compilation errors
```
error: cannot compile this builtin function yet
```
caused by this patch. Working on a reproducer.

https://github.com/llvm/llvm-project/pull/172541


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