diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2010-11-18 21:19:35 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2010-11-18 21:19:35 +0000 |
| commit | d0c38176690e9602a93a20a43f1bd084564a8116 (patch) | |
| tree | d4c7a39ff5665d4adb34f193c2256f1c6d033181 /lib/Target/Mips/MipsRegisterInfo.cpp | |
| parent | b9064bb96458ab48a878e1a7e678cada2e22ab7a (diff) | |
| download | external_llvm-d0c38176690e9602a93a20a43f1bd084564a8116.tar.gz external_llvm-d0c38176690e9602a93a20a43f1bd084564a8116.tar.bz2 external_llvm-d0c38176690e9602a93a20a43f1bd084564a8116.zip | |
Move hasFP() and few related hooks to TargetFrameInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsRegisterInfo.cpp | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp index fd221c4a3f..3612f3625f 100644 --- a/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/lib/Target/Mips/MipsRegisterInfo.cpp @@ -117,8 +117,7 @@ getCalleeSavedRegs(const MachineFunction *MF) const } BitVector MipsRegisterInfo:: -getReservedRegs(const MachineFunction &MF) const -{ +getReservedRegs(const MachineFunction &MF) const { BitVector Reserved(getNumRegs()); Reserved.set(Mips::ZERO); Reserved.set(Mips::AT); @@ -137,15 +136,6 @@ getReservedRegs(const MachineFunction &MF) const return Reserved; } -// hasFP - Return true if the specified function should have a dedicated frame -// pointer register. This is true if the function has variable sized allocas or -// if frame pointer elimination is disabled. -bool MipsRegisterInfo:: -hasFP(const MachineFunction &MF) const { - const MachineFrameInfo *MFI = MF.getFrameInfo(); - return DisableFramePointerElim(MF) || MFI->hasVarSizedObjects(); -} - // This function eliminate ADJCALLSTACKDOWN, // ADJCALLSTACKUP pseudo instructions void MipsRegisterInfo:: @@ -209,7 +199,9 @@ getRARegister() const { unsigned MipsRegisterInfo:: getFrameRegister(const MachineFunction &MF) const { - return hasFP(MF) ? Mips::FP : Mips::SP; + const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo(); + + return TFI->hasFP(MF) ? Mips::FP : Mips::SP; } unsigned MipsRegisterInfo:: |