[llvm] [RISCV] Add missing RISCVMaskedPseudo for TIED pseudos (PR #86787)

[Philip Reames via llvm-commits]

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@@ -2212,7 +2212,8 @@ multiclass VPseudoTiedBinary<VReg RetClass,
     def "_" # MInfo.MX # "_TIED": VPseudoTiedBinaryNoMask<RetClass, Op2Class,
                                                           Constraint, TargetConstraintType>;
     def "_" # MInfo.MX # "_MASK_TIED" : VPseudoTiedBinaryMask<RetClass, Op2Class,
-                                                         Constraint, TargetConstraintType>;
+                                                         Constraint, TargetConstraintType>,
+                                        RISCVMaskedPseudo<MaskIdx=2>;
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preames wrote:

You should probably add to VPseudoTiedBinaryRoundingMode as well.

https://github.com/llvm/llvm-project/pull/86787