[llvm] [ISel/RISCV] Migrate llvm.riscv.clmul to llvm.clmul (PR #174749)

[Craig Topper via llvm-commits]

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@@ -77,13 +77,6 @@ let TargetPrefix = "riscv" in {
   // Zbb
   def int_riscv_orc_b : RISCVBitManipGPRIntrinsics;
 
-  // Zbc or Zbkc
-  def int_riscv_clmul  : RISCVBitManipGPRGPRIntrinsics;
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topperc wrote:

The instrinsics are used by clang, but there are no clang changes in this patch.

https://github.com/llvm/llvm-project/pull/174749