1 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 6f5978fb3cb..86add6ecccf 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -1946,7 +1946,6 @@ bool RISCVTargetLowering::isEligibleForTailCallOptimization(
 
   auto &Callee = CLI.Callee;
   auto CalleeCC = CLI.CallConv;
-  auto IsVarArg = CLI.IsVarArg;
   auto &Outs = CLI.Outs;
   auto &Caller = MF.getFunction();
   auto CallerCC = Caller.getCallingConv();
@@ -1963,10 +1962,6 @@ bool RISCVTargetLowering::isEligibleForTailCallOptimization(
   if (Caller.hasFnAttribute("interrupt"))
     return false;
 
-  // Do not tail call opt functions with varargs.
-  if (IsVarArg)
-    return false;
-
   // Do not tail call opt if the stack is used to pass parameters.
   if (CCInfo.getNextStackOffset() != 0)
     return false;