From f1caa2833f5052c419faa0007a38e0b242d5b034 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Fri, 15 Dec 2017 22:22:58 +0000
Subject: MachineFunction: Return reference from getFunction(); NFC

The Function can never be nullptr so we can return a reference.

llvm-svn: 320884
---
 llvm/lib/CodeGen/MachineBasicBlock.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')

diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index c105335fddb..209abf34d88 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -267,8 +267,8 @@ void MachineBasicBlock::print(raw_ostream &OS, const SlotIndexes *Indexes)
        << " is null\n";
     return;
   }
-  const Function *F = MF->getFunction();
-  const Module *M = F ? F->getParent() : nullptr;
+  const Function &F = MF->getFunction();
+  const Module *M = F.getParent();
   ModuleSlotTracker MST(M);
   print(OS, MST, Indexes);
 }
-- 
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