Remove unused RI_VZIP2B_VL ISD

Author: preames

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

@@ -4913,8 +4913,8 @@ static SDValue lowerVIZIP(unsigned Opc, SDValue Op0, SDValue Op1,
                           const SDLoc &DL, SelectionDAG &DAG,
                           const RISCVSubtarget &Subtarget) {
   assert(RISCVISD::RI_VZIPEVEN_VL == Opc || RISCVISD::RI_VZIPODD_VL == Opc ||
-         RISCVISD::RI_VZIP2A_VL == Opc || RISCVISD::RI_VZIP2B_VL == Opc ||
-         RISCVISD::RI_VUNZIP2A_VL == Opc || RISCVISD::RI_VUNZIP2B_VL == Opc);
+         RISCVISD::RI_VZIP2A_VL == Opc || RISCVISD::RI_VUNZIP2A_VL == Opc ||
+         RISCVISD::RI_VUNZIP2B_VL == Opc);
   assert(Op0.getSimpleValueType() == Op1.getSimpleValueType());
 
   MVT VT = Op0.getSimpleValueType();
@@ -6821,7 +6821,7 @@ static bool hasPassthruOp(unsigned Opcode) {
          Opcode <= RISCVISD::LAST_STRICTFP_OPCODE &&
          "not a RISC-V target specific op");
   static_assert(
-      RISCVISD::LAST_VL_VECTOR_OP - RISCVISD::FIRST_VL_VECTOR_OP == 133 &&
+      RISCVISD::LAST_VL_VECTOR_OP - RISCVISD::FIRST_VL_VECTOR_OP == 132 &&
       RISCVISD::LAST_STRICTFP_OPCODE - RISCVISD::FIRST_STRICTFP_OPCODE == 21 &&
       "adding target specific op should update this function");
   if (Opcode >= RISCVISD::ADD_VL && Opcode <= RISCVISD::VFMAX_VL)
@@ -6845,7 +6845,7 @@ static bool hasMaskOp(unsigned Opcode) {
          Opcode <= RISCVISD::LAST_STRICTFP_OPCODE &&
          "not a RISC-V target specific op");
   static_assert(
-      RISCVISD::LAST_VL_VECTOR_OP - RISCVISD::FIRST_VL_VECTOR_OP == 133 &&
+      RISCVISD::LAST_VL_VECTOR_OP - RISCVISD::FIRST_VL_VECTOR_OP == 132 &&
       RISCVISD::LAST_STRICTFP_OPCODE - RISCVISD::FIRST_STRICTFP_OPCODE == 21 &&
       "adding target specific op should update this function");
   if (Opcode >= RISCVISD::TRUNCATE_VECTOR_VL && Opcode <= RISCVISD::SETCC_VL)
@@ -21873,7 +21873,6 @@ const char *RISCVTargetLowering::getTargetNodeName(unsigned Opcode) const {
   NODE_NAME_CASE(RI_VZIPEVEN_VL)
   NODE_NAME_CASE(RI_VZIPODD_VL)
   NODE_NAME_CASE(RI_VZIP2A_VL)
-  NODE_NAME_CASE(RI_VZIP2B_VL)
   NODE_NAME_CASE(RI_VUNZIP2A_VL)
   NODE_NAME_CASE(RI_VUNZIP2B_VL)
   NODE_NAME_CASE(READ_CSR)

llvm/lib/Target/RISCV/RISCVISelLowering.h

@@ -407,7 +407,6 @@ enum NodeType : unsigned {
   RI_VZIPEVEN_VL,
   RI_VZIPODD_VL,
   RI_VZIP2A_VL,
-  RI_VZIP2B_VL,
   RI_VUNZIP2A_VL,
   RI_VUNZIP2B_VL,