address review

Author: oscardssmith

llvm/include/llvm/Target/TargetSelectionDAG.td

@@ -437,6 +437,8 @@ def sra_parts  : SDNode<"ISD::SRA_PARTS" , SDTIntShiftPairOp>;
 def srl_parts  : SDNode<"ISD::SRL_PARTS" , SDTIntShiftPairOp>;
 def fshl       : SDNode<"ISD::FSHL"      , SDTIntShiftDOp>;
 def fshr       : SDNode<"ISD::FSHR"      , SDTIntShiftDOp>;
+def clmul      : SDNode<"ISD::CLMUL"     , SDTIntBinOp,
+                        [SDNPCommutative, SDNPAssociative]>;
 def and        : SDNode<"ISD::AND"       , SDTIntBinOp,
                         [SDNPCommutative, SDNPAssociative]>;
 def or         : SDNode<"ISD::OR"        , SDTIntBinOp,

llvm/lib/Target/RISCV/RISCVInstrInfoZb.td

@@ -54,7 +54,6 @@ def riscv_unzip   : RVSDNode<"UNZIP",   SDTIntUnaryOp>;
 def riscv_absw    : RVSDNode<"ABSW",    SDTIntUnaryOp>;
 
 // Scalar cryptography
-def clmul         : RVSDNode<"CLMUL",   SDTIntBinOp>;
 def riscv_clmul   : RVSDNode<"CLMUL",   SDTIntBinOp>;
 def riscv_clmulh  : RVSDNode<"CLMULH",  SDTIntBinOp>;
 def riscv_clmulr  : RVSDNode<"CLMULR",  SDTIntBinOp>;