X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86FrameLowering.cpp;h=fab0560e3bcd0e65b7ca27be3b8c481233409d78;hb=5379c6930dc7b3ddb93a42384474cc0e65f7e4c5;hp=8942566687c458e80542ae2d0d6a81ccb7a988a9;hpb=7a8272d73c6b107064d97af833e2ccdf761877d8;p=oota-llvm.git diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index 8942566687c..fab0560e3bc 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -411,6 +411,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const { uint64_t MaxAlign = MFI->getMaxAlignment(); // Desired stack alignment. uint64_t StackSize = MFI->getStackSize(); // Number of bytes to allocate. bool HasFP = hasFP(MF); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); bool Is64Bit = STI.is64Bit(); bool IsLP64 = STI.isTarget64BitLP64(); bool IsWin64 = STI.isTargetWin64(); @@ -728,6 +729,7 @@ void X86FrameLowering::emitEpilogue(MachineFunction &MF, assert(MBBI != MBB.end() && "Returning block has no instructions"); unsigned RetOpcode = MBBI->getOpcode(); DebugLoc DL = MBBI->getDebugLoc(); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); bool Is64Bit = STI.is64Bit(); bool IsLP64 = STI.isTarget64BitLP64(); bool UseLEA = STI.useLeaForSP(); @@ -990,6 +992,7 @@ bool X86FrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); X86MachineFunctionInfo *X86FI = MF.getInfo(); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); // Push GPRs. It increases frame size. unsigned Opc = STI.is64Bit() ? X86::PUSH64r : X86::PUSH32r; @@ -1039,6 +1042,7 @@ bool X86FrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, MachineFunction &MF = *MBB.getParent(); const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); // Reload XMMs from stack frame. for (unsigned i = 0, e = CSI.size(); i != e; ++i) { @@ -1167,6 +1171,7 @@ X86FrameLowering::adjustForSegmentedStacks(MachineFunction &MF) const { MachineFrameInfo *MFI = MF.getFrameInfo(); const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); uint64_t StackSize; + const X86Subtarget &STI = MF.getTarget().getSubtarget(); bool Is64Bit = STI.is64Bit(); unsigned TlsReg, TlsOffset; DebugLoc DL; @@ -1378,6 +1383,7 @@ void X86FrameLowering::adjustForHiPEPrologue(MachineFunction &MF) const { const unsigned SlotSize = static_cast(MF.getTarget().getRegisterInfo()) ->getSlotSize(); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); const bool Is64Bit = STI.is64Bit(); DebugLoc DL; // HiPE-specific values @@ -1513,6 +1519,7 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, bool reseveCallFrame = hasReservedCallFrame(MF); int Opcode = I->getOpcode(); bool isDestroy = Opcode == TII.getCallFrameDestroyOpcode(); + const X86Subtarget &STI = MF.getTarget().getSubtarget(); bool IsLP64 = STI.isTarget64BitLP64(); DebugLoc DL = I->getDebugLoc(); uint64_t Amount = !reseveCallFrame ? I->getOperand(0).getImm() : 0;