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author | Dan Gohman <gohman@apple.com> | 2011-10-24 23:48:32 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2011-10-24 23:48:32 +0000 |
commit | 29074ccf6cb00a3cbe32a3b7809d970ecaf8c9bf (patch) | |
tree | 3de39be9068ed749690b6ce82fb34b79b0232f70 /lib/Target/SystemZ/SystemZFrameLowering.h | |
parent | b36e03d987c843ccb731627ffd2b1db17bd72e39 (diff) | |
download | llvm-29074ccf6cb00a3cbe32a3b7809d970ecaf8c9bf.tar.gz llvm-29074ccf6cb00a3cbe32a3b7809d970ecaf8c9bf.tar.bz2 llvm-29074ccf6cb00a3cbe32a3b7809d970ecaf8c9bf.tar.xz |
Remove the SystemZ backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZFrameLowering.h')
-rw-r--r-- | lib/Target/SystemZ/SystemZFrameLowering.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/Target/SystemZ/SystemZFrameLowering.h b/lib/Target/SystemZ/SystemZFrameLowering.h deleted file mode 100644 index 1284b6802b..0000000000 --- a/lib/Target/SystemZ/SystemZFrameLowering.h +++ /dev/null @@ -1,57 +0,0 @@ -//=- SystemZFrameLowering.h - Define frame lowering for z/System -*- C++ -*--=// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// -// -//===----------------------------------------------------------------------===// - -#ifndef SYSTEMZ_FRAMEINFO_H -#define SYSTEMZ_FRAMEINFO_H - -#include "SystemZ.h" -#include "SystemZSubtarget.h" -#include "llvm/Target/TargetFrameLowering.h" -#include "llvm/ADT/IndexedMap.h" - -namespace llvm { - class SystemZSubtarget; - -class SystemZFrameLowering : public TargetFrameLowering { - IndexedMap<unsigned> RegSpillOffsets; -protected: - const SystemZSubtarget &STI; - -public: - explicit SystemZFrameLowering(const SystemZSubtarget &sti); - - /// emitProlog/emitEpilog - These methods insert prolog and epilog code into - /// the function. - void emitPrologue(MachineFunction &MF) const; - void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; - - bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const; - bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const; - - void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, - RegScavenger *RS) const; - - bool hasReservedCallFrame(const MachineFunction &MF) const { return true; } - bool hasFP(const MachineFunction &MF) const; - int getFrameIndexOffset(const MachineFunction &MF, int FI) const; -}; - -} // End llvm namespace - -#endif |