[RISCV] Fix a warning

kazutakahirata · kazutakahirata · commit 7114cfbd572b · 2025-05-30T10:27:57.000-07:00
This patch fixes:

  llvm/lib/Target/RISCV/GISel/RISCVCallLowering.cpp:590:19: error:
  unused variable 'F' [-Werror,-Wunused-variable]
diff --git a/llvm/lib/Target/RISCV/GISel/RISCVCallLowering.cpp b/llvm/lib/Target/RISCV/GISel/RISCVCallLowering.cpp
@@ -587,7 +587,6 @@ bool RISCVCallLowering::lowerCall(MachineIRBuilder &MIRBuilder,
                                   CallLoweringInfo &Info) const {
   MachineFunction &MF = MIRBuilder.getMF();
   const DataLayout &DL = MF.getDataLayout();
-  const Function &F = MF.getFunction();
   CallingConv::ID CC = Info.CallConv;
 
   const RISCVSubtarget &Subtarget =
