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| 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 | 0eecf5d201358ac82a1effe19dc838cc9e086d9f (patch) | |
| tree | eefb16517be24fc9a176db39cb560827df68b01e /llvm/lib/Target/Mips/MipsRegisterInfo.cpp | |
| parent | c92331b9849845e64140ecbd0508e8db6c3dc1e1 (diff) | |
| download | bcm5719-llvm-0eecf5d201358ac82a1effe19dc838cc9e086d9f.tar.gz bcm5719-llvm-0eecf5d201358ac82a1effe19dc838cc9e086d9f.zip | |
Move hasFP() and few related hooks to TargetFrameInfo.
llvm-svn: 119740
Diffstat (limited to 'llvm/lib/Target/Mips/MipsRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsRegisterInfo.cpp | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp b/llvm/lib/Target/Mips/MipsRegisterInfo.cpp index fd221c4a3fd..3612f3625fb 100644 --- a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/llvm/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:: |
