diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
index c65b512187725..92f405b5f6acb 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
@@ -297,7 +297,8 @@ enum OperandType : unsigned {
   OPERAND_RVKRNUM_0_7,
   OPERAND_RVKRNUM_1_10,
   OPERAND_RVKRNUM_2_14,
-  OPERAND_LAST_RISCV_IMM = OPERAND_RVKRNUM_2_14,
+  OPERAND_SPIMM,
+  OPERAND_LAST_RISCV_IMM = OPERAND_SPIMM,
   // Operand is either a register or uimm5, this is used by V extension pseudo
   // instructions to represent a value that be passed as AVL to either vsetvli
   // or vsetivli.
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp b/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
index 14c2d41e80f15..5582de51b17d1 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
@@ -2050,6 +2050,9 @@ bool RISCVInstrInfo::verifyInstruction(const MachineInstr &MI,
         case RISCVOp::OPERAND_RVKRNUM_2_14:
           Ok = Imm >= 2 && Imm <= 14;
           break;
+        case RISCVOp::OPERAND_SPIMM:
+          Ok = (Imm & 0xf) == 0;
+          break;
         }
         if (!Ok) {
           ErrInfo = "Invalid immediate";
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZc.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZc.td
index a327bd3d0c28a..2a4448d7881fb 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZc.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZc.td
@@ -71,10 +71,11 @@ def rlist : Operand<OtherVT> {
   }];
 }
 
-def stackadj : Operand<OtherVT> {
+def stackadj : RISCVOp<OtherVT> {
   let ParserMatchClass = StackAdjAsmOperand;
   let PrintMethod = "printStackAdj";
   let DecoderMethod = "decodeZcmpSpimm";
+  let OperandType = "OPERAND_SPIMM";
   let MCOperandPredicate = [{
     int64_t Imm;
     if (!MCOp.evaluateAsConstantImm(Imm))
@@ -83,10 +84,11 @@ def stackadj : Operand<OtherVT> {
   }];
 }
 
-def negstackadj : Operand<OtherVT> {
+def negstackadj : RISCVOp<OtherVT> {
   let ParserMatchClass = NegStackAdjAsmOperand;
   let PrintMethod = "printNegStackAdj";
   let DecoderMethod = "decodeZcmpSpimm";
+  let OperandType = "OPERAND_SPIMM";
   let MCOperandPredicate = [{
     int64_t Imm;
     if (!MCOp.evaluateAsConstantImm(Imm))