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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
//===--- PTXFrameLowering.h - Define frame lowering for PTX --*- C++ -*----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//
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//===----------------------------------------------------------------------===//
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#ifndef PTX_FRAMEINFO_H
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#define PTX_FRAMEINFO_H
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#include "PTX.h"
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#include "PTXSubtarget.h"
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#include "llvm/Target/TargetFrameLowering.h"
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namespace llvm {
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class PTXSubtarget;
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class PTXFrameLowering : public TargetFrameLowering {
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protected:
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const PTXSubtarget &STI;
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public:
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explicit PTXFrameLowering(const PTXSubtarget &sti)
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: TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 2, -2),
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STI(sti) {
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}
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/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
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/// the function.
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void emitPrologue(MachineFunction &MF) const;
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void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
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bool hasFP(const MachineFunction &MF) const { return false; }
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};
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} // End llvm namespace
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#endif
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