[llvm] 775a22e - [NFC] Remove unused variable `MF`

[Hubert Tong via llvm-commits]

Author: Hubert Tong
Date: 2022-06-12T16:31:55-04:00
New Revision: 775a22e32a71b1592bcc254c1cfcb037ac944aa6

URL: https://github.com/llvm/llvm-project/commit/775a22e32a71b1592bcc254c1cfcb037ac944aa6
DIFF: https://github.com/llvm/llvm-project/commit/775a22e32a71b1592bcc254c1cfcb037ac944aa6.diff

LOG: [NFC] Remove unused variable `MF`

https://reviews.llvm.org/D127583 removed the only use of this variable
and broke builds with warnings-as-errors.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
index f5e43a1395b05..1c57a90c57f5b 100644
--- a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
@@ -1412,8 +1412,6 @@ void RISCVInsertVSETVLI::doLocalPostpass(MachineBasicBlock &MBB) {
 }
 
 void RISCVInsertVSETVLI::insertReadVL(MachineBasicBlock &MBB) {
-  const MachineFunction *MF = MBB.getParent();
-
   for (auto I = MBB.begin(), E = MBB.end(); I != E;) {
     MachineInstr &MI = *I++;
     if (RISCV::isFaultFirstLoad(MI)) {