[clang] [llvm] [RISCV] Add `zihintpause` LLVM/Clang intrinsic (PR #139519)

[Pengcheng Wang via llvm-commits]

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@@ -0,0 +1,17 @@
+//===-- RISCVInstrInfoZihintpause.td -----------------------*- tablegen -*-===//
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wangpc-pp wrote:

This file is too small, we may not need a standalone file for `Zihintpause`.  You can put this pattern to llvm/lib/Target/RISCV/RISCVInstrInfo.td.

https://github.com/llvm/llvm-project/pull/139519