1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfo.td b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
index 69bde15f121..fd130d12d97 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -69,6 +69,12 @@ class ImmAsmOperand<string prefix, int width, string suffix> : AsmOperandClass {
   let DiagnosticType = !strconcat("Invalid", Name);
 }
 
+def ImmZeroAsmOperand : AsmOperandClass {
+  let Name = "ImmZero";
+  let RenderMethod = "addImmOperands";
+  let DiagnosticType = !strconcat("Invalid", Name);
+}
+
 class SImmAsmOperand<int width, string suffix = "">
     : ImmAsmOperand<"S", width, suffix> {
 }