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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
//===-- AMDGPUUtil.h - AMDGPU Utility function declarations -----*- 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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// Declarations for utility functions common to all hw codegen targets.
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//
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//===----------------------------------------------------------------------===//
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#ifndef AMDGPU_UTIL_H
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#define AMDGPU_UTIL_H
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namespace llvm {
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class MachineFunction;
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class MachineRegisterInfo;
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class TargetInstrInfo;
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namespace AMDGPU {
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bool isPlaceHolderOpcode(unsigned opcode);
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bool isTransOp(unsigned opcode);
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bool isTexOp(unsigned opcode);
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bool isReductionOp(unsigned opcode);
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bool isCubeOp(unsigned opcode);
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bool isFCOp(unsigned opcode);
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// XXX: Move these to AMDGPUInstrInfo.h
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#define MO_FLAG_CLAMP (1 << 0)
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#define MO_FLAG_NEG (1 << 1)
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#define MO_FLAG_ABS (1 << 2)
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#define MO_FLAG_MASK (1 << 3)
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void utilAddLiveIn(MachineFunction * MF, MachineRegisterInfo & MRI,
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const TargetInstrInfo * TII, unsigned physReg, unsigned virtReg);
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} // End namespace AMDGPU
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} // End namespace llvm
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#endif // AMDGPU_UTIL_H
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