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https://github.com/c64scene-ar/llvm-6502.git
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266bc8f777
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44582 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
//===-- SPUHazardRecognizers.h - Cell SPU Hazard Recognizer -----*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by a team from the Computer Systems Research
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// Department at The Aerospace Corporation.
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//
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// See README.txt for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines hazard recognizers for scheduling on the Cell SPU
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// processor.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SPUHAZRECS_H
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#define SPUHAZRECS_H
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#include "llvm/CodeGen/ScheduleDAG.h"
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#include "SPUInstrInfo.h"
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namespace llvm {
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/// SPUHazardRecognizer
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class SPUHazardRecognizer : public HazardRecognizer
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{
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private:
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const TargetInstrInfo &TII;
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int EvenOdd;
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public:
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SPUHazardRecognizer(const TargetInstrInfo &TII);
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virtual HazardType getHazardType(SDNode *Node);
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virtual void EmitInstruction(SDNode *Node);
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virtual void AdvanceCycle();
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virtual void EmitNoop();
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};
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} // end namespace llvm
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#endif
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