From f49ddf5e3e57dab6ca953db66f87b330d7b18e6a Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Wed, 20 Aug 2025 21:27:00 -0700
Subject: [PATCH] [RISCV] Correct the OperandType for simm8_unsigned and
 simm10_unsigned.

---
 llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h | 2 ++
 llvm/lib/Target/RISCV/RISCVInstrInfoP.td           | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
index 083ac056ac72c..fcea23a5275c0 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
@@ -347,8 +347,10 @@ enum OperandType : unsigned {
   OPERAND_SIMM6,
   OPERAND_SIMM6_NONZERO,
   OPERAND_SIMM8,
+  OPERAND_SIMM8_UNSIGNED,
   OPERAND_SIMM10,
   OPERAND_SIMM10_LSB0000_NONZERO,
+  OPERAND_SIMM10_UNSIGNED,
   OPERAND_SIMM11,
   OPERAND_SIMM12,
   OPERAND_SIMM12_LSB00000,
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
index abae1e05822a3..c342b41e41d01 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
@@ -30,7 +30,7 @@ def simm8_unsigned : RISCVOp {
   let ParserMatchClass = SImm8UnsignedAsmOperand;
   let EncoderMethod = "getImmOpValue";
   let DecoderMethod = "decodeSImmOperand<8>";
-  let OperandType = "OPERAND_SIMM10";
+  let OperandType = "OPERAND_SIMM8_UNSIGNED";
   let MCOperandPredicate = [{
     int64_t Imm;
     if (!MCOp.evaluateAsConstantImm(Imm))
@@ -49,7 +49,7 @@ def simm10_unsigned : RISCVOp {
   let ParserMatchClass = SImm10UnsignedAsmOperand;
   let EncoderMethod = "getImmOpValue";
   let DecoderMethod = "decodeSImmOperand<10>";
-  let OperandType = "OPERAND_SIMM10";
+  let OperandType = "OPERAND_SIMM10_UNSIGNED";
   let MCOperandPredicate = [{
     int64_t Imm;
     if (!MCOp.evaluateAsConstantImm(Imm))