From 941a705b7bf155fc581632ec7d80f22a139bdac0 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Thu, 28 Jul 2016 18:40:00 +0000 Subject: MachineFunction: Return reference for getFrameInfo(); NFC getFrameInfo() never returns nullptr so we should use a reference instead of a pointer. llvm-svn: 277017 --- llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp') diff --git a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp index a0189a172bf..5d60c305545 100644 --- a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp +++ b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp @@ -69,8 +69,8 @@ void CriticalAntiDepBreaker::StartBlock(MachineBasicBlock *BB) { // Mark live-out callee-saved registers. In a return block this is // all callee-saved registers. In non-return this is any // callee-saved register that is not saved in the prolog. - const MachineFrameInfo *MFI = MF.getFrameInfo(); - BitVector Pristine = MFI->getPristineRegs(MF); + const MachineFrameInfo &MFI = MF.getFrameInfo(); + BitVector Pristine = MFI.getPristineRegs(MF); for (const MCPhysReg *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) { if (!IsReturnBlock && !Pristine.test(*I)) continue; for (MCRegAliasIterator AI(*I, TRI, true); AI.isValid(); ++AI) { -- cgit v1.2.3