[clang] [llvm] [RISCV] Support version 0.9 of Zvabd (PR #218576)

[Bohan Lei via llvm-commits]

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@@ -1934,10 +1961,10 @@ let TargetPrefix = "riscv" in {
 //===----------------------------------------------------------------------===//
 let TargetPrefix = "riscv" in {
   defm vabs    : RISCVUnaryAA;
----------------
garthlei wrote:

I'm also not sure about this.  We already have pseudoinstructions like vneg with intrinsics, but I'm not sure if users want to use this one.  The abs intrinsic may come in handy for some scenarios.  @renndong also included this in the intrinsic doc PR.

https://github.com/llvm/llvm-project/pull/218576