diff --git a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
index e8541dc2b5c86a..101f188374e0c7 100644
--- a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
@@ -833,7 +833,7 @@ class VSETVLIInfo {
     if (isUnknown())
       OS << "unknown";
     if (hasAVLReg())
-      OS << "AVLReg=" << (unsigned)getAVLReg();
+      OS << "AVLReg=" << llvm::printReg(getAVLReg());
     if (hasAVLImm())
       OS << "AVLImm=" << (unsigned)AVLImm;
     if (hasAVLVLMAX())