diff options
| author | Matthias Braun <matze@braunis.de> | 2016-07-28 18:40:00 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2016-07-28 18:40:00 +0000 |
| commit | 941a705b7bf155fc581632ec7d80f22a139bdac0 (patch) | |
| tree | cd87202aa17c3e46adca731ccbf7b73ec1b92d81 /llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | |
| parent | 51524b755616c9562a00371b1539784320c0b504 (diff) | |
| download | bcm5719-llvm-941a705b7bf155fc581632ec7d80f22a139bdac0.tar.gz bcm5719-llvm-941a705b7bf155fc581632ec7d80f22a139bdac0.zip | |
MachineFunction: Return reference for getFrameInfo(); NFC
getFrameInfo() never returns nullptr so we should use a reference
instead of a pointer.
llvm-svn: 277017
Diffstat (limited to 'llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
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) { |
