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Imported Upstream version 5.18.0.207

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Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions
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68
external/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCShuffler.h vendored
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@ -1,68 +0,0 @@
//===- HexagonMCShuffler.h --------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This declares the shuffling of insns inside a bundle according to the
// packet formation rules of the Hexagon ISA.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_HEXAGON_MCTARGETDESC_HEXAGONMCSHUFFLER_H
#define LLVM_LIB_TARGET_HEXAGON_MCTARGETDESC_HEXAGONMCSHUFFLER_H
#include "MCTargetDesc/HexagonMCInstrInfo.h"
#include "MCTargetDesc/HexagonShuffler.h"
#include "llvm/ADT/SmallVector.h"
namespace llvm {
class MCContext;
class MCInst;
class MCInstrInfo;
class MCSubtargetInfo;
// Insn bundle shuffler.
class HexagonMCShuffler : public HexagonShuffler {
public:
HexagonMCShuffler(MCContext &Context, bool Fatal, MCInstrInfo const &MCII,
MCSubtargetInfo const &STI, MCInst &MCB)
: HexagonShuffler(Context, Fatal, MCII, STI) {
init(MCB);
}
HexagonMCShuffler(MCContext &Context, bool Fatal, MCInstrInfo const &MCII,
MCSubtargetInfo const &STI, MCInst &MCB,
MCInst const &AddMI, bool InsertAtFront)
: HexagonShuffler(Context, Fatal, MCII, STI) {
init(MCB, AddMI, InsertAtFront);
}
// Copy reordered bundle to another.
void copyTo(MCInst &MCB);
// Reorder and copy result to another.
bool reshuffleTo(MCInst &MCB);
private:
void init(MCInst &MCB);
void init(MCInst &MCB, MCInst const &AddMI, bool InsertAtFront);
};
// Invocation of the shuffler.
bool HexagonMCShuffle(MCContext &Context, bool Fatal, MCInstrInfo const &MCII,
MCSubtargetInfo const &STI, MCInst &MCB);
bool HexagonMCShuffle(MCContext &Context, MCInstrInfo const &MCII,
MCSubtargetInfo const &STI, MCInst &MCB,
MCInst const &AddMI, int fixupCount);
bool HexagonMCShuffle(MCContext &Context, MCInstrInfo const &MCII,
MCSubtargetInfo const &STI, MCInst &MCB,
SmallVector<DuplexCandidate, 8> possibleDuplexes);
} // end namespace llvm
#endif // LLVM_LIB_TARGET_HEXAGON_MCTARGETDESC_HEXAGONMCSHUFFLER_H