diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfo.td b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
index 2a4664ea11d5f..01ecd06e288bc 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -558,8 +558,7 @@ let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
 class Shift_ri<bits<5> imm11_7, bits<3> funct3, string opcodestr>
     : RVInstIShift<imm11_7, funct3, OPC_OP_IMM, (outs GPR:$rd),
                    (ins GPR:$rs1, uimmlog2xlen:$shamt), opcodestr,
-                   "$rd, $rs1, $shamt">,
-      Sched<[WriteShiftImm, ReadShiftImm]>;
+                   "$rd, $rs1, $shamt">;
 
 let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
 class ALU_rr<bits<7> funct7, bits<3> funct3, string opcodestr,
@@ -586,8 +585,7 @@ let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
 class ShiftW_ri<bits<7> imm11_5, bits<3> funct3, string opcodestr>
     : RVInstIShiftW<imm11_5, funct3, OPC_OP_IMM_32, (outs GPR:$rd),
                     (ins GPR:$rs1, uimm5:$shamt), opcodestr,
-                    "$rd, $rs1, $shamt">,
-      Sched<[WriteShiftImm32, ReadShiftImm32]>;
+                    "$rd, $rs1, $shamt">;
 
 let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
 class ALUW_rr<bits<7> funct7, bits<3> funct3, string opcodestr,
@@ -666,9 +664,12 @@ def ORI   : ALU_ri<0b110, "ori">;
 
 def ANDI  : ALU_ri<0b111, "andi">;
 
-def SLLI : Shift_ri<0b00000, 0b001, "slli">;
-def SRLI : Shift_ri<0b00000, 0b101, "srli">;
-def SRAI : Shift_ri<0b01000, 0b101, "srai">;
+def SLLI : Shift_ri<0b00000, 0b001, "slli">,
+           Sched<[WriteShiftImm, ReadShiftImm]>;
+def SRLI : Shift_ri<0b00000, 0b101, "srli">,
+           Sched<[WriteShiftImm, ReadShiftImm]>;
+def SRAI : Shift_ri<0b01000, 0b101, "srai">,
+           Sched<[WriteShiftImm, ReadShiftImm]>;
 
 def ADD  : ALU_rr<0b0000000, 0b000, "add", Commutable=1>,
            Sched<[WriteIALU, ReadIALU, ReadIALU]>;
@@ -764,9 +765,12 @@ def ADDIW : RVInstI<0b000, OPC_OP_IMM_32, (outs GPR:$rd),
                     "addiw", "$rd, $rs1, $imm12">,
             Sched<[WriteIALU32, ReadIALU32]>;
 
-def SLLIW : ShiftW_ri<0b0000000, 0b001, "slliw">;
-def SRLIW : ShiftW_ri<0b0000000, 0b101, "srliw">;
-def SRAIW : ShiftW_ri<0b0100000, 0b101, "sraiw">;
+def SLLIW : ShiftW_ri<0b0000000, 0b001, "slliw">,
+            Sched<[WriteShiftImm32, ReadShiftImm32]>;
+def SRLIW : ShiftW_ri<0b0000000, 0b101, "srliw">,
+            Sched<[WriteShiftImm32, ReadShiftImm32]>;
+def SRAIW : ShiftW_ri<0b0100000, 0b101, "sraiw">,
+            Sched<[WriteShiftImm32, ReadShiftImm32]>;
 
 def ADDW  : ALUW_rr<0b0000000, 0b000, "addw", Commutable=1>,
             Sched<[WriteIALU32, ReadIALU32, ReadIALU32]>;
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td
index 3eb1fc6869403..8205009463c5b 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td
@@ -237,13 +237,6 @@ class RVBShift_ri<bits<5> imm11_7, bits<3> funct3, RISCVOpcode opcode,
                    (ins GPR:$rs1, uimmlog2xlen:$shamt), opcodestr,
                    "$rd, $rs1, $shamt">;
 
-let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
-class RVBShiftW_ri<bits<7> imm11_5, bits<3> funct3, RISCVOpcode opcode,
-                   string opcodestr>
-    : RVInstIShiftW<imm11_5, funct3, opcode, (outs GPR:$rd),
-                    (ins GPR:$rs1, uimm5:$shamt), opcodestr,
-                    "$rd, $rs1, $shamt">;
-
 //===----------------------------------------------------------------------===//
 // Instructions
 //===----------------------------------------------------------------------===//
@@ -285,7 +278,7 @@ def ROL   : ALU_rr<0b0110000, 0b001, "rol">,
 def ROR   : ALU_rr<0b0110000, 0b101, "ror">,
             Sched<[WriteRotateReg, ReadRotateReg, ReadRotateReg]>;
 
-def RORI  : RVBShift_ri<0b01100, 0b101, OPC_OP_IMM, "rori">,
+def RORI  : Shift_ri<0b01100, 0b101, "rori">,
             Sched<[WriteRotateImm, ReadRotateImm]>;
 } // Predicates = [HasStdExtZbbOrZbkb]
 
@@ -295,7 +288,7 @@ def ROLW  : ALUW_rr<0b0110000, 0b001, "rolw">,
 def RORW  : ALUW_rr<0b0110000, 0b101, "rorw">,
             Sched<[WriteRotateReg32, ReadRotateReg32, ReadRotateReg32]>;
 
-def RORIW : RVBShiftW_ri<0b0110000, 0b101, OPC_OP_IMM_32, "roriw">,
+def RORIW : ShiftW_ri<0b0110000, 0b101, "roriw">,
             Sched<[WriteRotateImm32, ReadRotateImm32]>;
 } // Predicates = [HasStdExtZbbOrZbkb, IsRV64]
 
@@ -310,14 +303,14 @@ let IsSignExtendingOpW = 1 in
 def BEXT : ALU_rr<0b0100100, 0b101, "bext">,
            Sched<[WriteBEXT, ReadSingleBit, ReadSingleBit]>;
 
-def BCLRI : RVBShift_ri<0b01001, 0b001, OPC_OP_IMM, "bclri">,
+def BCLRI : Shift_ri<0b01001, 0b001, "bclri">,
             Sched<[WriteSingleBitImm, ReadSingleBitImm]>;
-def BSETI : RVBShift_ri<0b00101, 0b001, OPC_OP_IMM, "bseti">,
+def BSETI : Shift_ri<0b00101, 0b001, "bseti">,
             Sched<[WriteSingleBitImm, ReadSingleBitImm]>;
-def BINVI : RVBShift_ri<0b01101, 0b001, OPC_OP_IMM, "binvi">,
+def BINVI : Shift_ri<0b01101, 0b001, "binvi">,
             Sched<[WriteSingleBitImm, ReadSingleBitImm]>;
 let IsSignExtendingOpW = 1 in
-def BEXTI : RVBShift_ri<0b01001, 0b101, OPC_OP_IMM, "bexti">,
+def BEXTI : Shift_ri<0b01001, 0b101, "bexti">,
             Sched<[WriteBEXTI, ReadSingleBitImm]>;
 } // Predicates = [HasStdExtZbs]