1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp b/llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp
index ff07122..9f070fb2 100644
--- a/llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp
+++ b/llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp
@@ -206,6 +206,14 @@ static DecodeStatus DecodeSPRegisterClass(MCInst &Inst,
   return MCDisassembler::Success;
 }
 
+static DecodeStatus DecodeSPRegisterClass(MCInst &Inst, uint64_t RegNo,
+                                          uint32_t Address,
+                                          const MCDisassembler *Decoder) {
+  assert(RegNo == 2);
+  Inst.addOperand(MCOperand::createReg(RISCV::X2));
+  return MCDisassembler::Success;
+}
+
 static DecodeStatus DecodeGPRX5RegisterClass(MCInst &Inst,
                                              const MCDisassembler *Decoder) {
   Inst.addOperand(MCOperand::createReg(RISCV::X5));