//
//===----------------------------------------------------------------------===//
-#ifndef X86INSTRUCTIONINFO_H
-#define X86INSTRUCTIONINFO_H
+#ifndef LLVM_LIB_TARGET_X86_X86INSTRINFO_H
+#define LLVM_LIB_TARGET_X86_X86INSTRINFO_H
#include "MCTargetDesc/X86BaseInfo.h"
#include "X86RegisterInfo.h"
COND_O = 13,
COND_P = 14,
COND_S = 15,
+ LAST_VALID_COND = COND_S,
// Artificial condition codes. These are used by AnalyzeBranch
// to indicate a block terminated with two conditional branches to
// Turn condition code into conditional branch opcode.
unsigned GetCondBranchFromCond(CondCode CC);
+ /// \brief Return a set opcode for the given condition and whether it has
+ /// a memory operand.
+ unsigned getSETFromCond(CondCode CC, bool HasMemoryOperand = false);
+
+ /// \brief Return a cmov opcode for the given condition, register size in
+ /// bytes, and operand type.
+ unsigned getCMovFromCond(CondCode CC, unsigned RegBytes,
+ bool HasMemoryOperand = false);
+
// Turn CMov opcode into condition code.
CondCode getCondFromCMovOpc(unsigned Opc);
/// GetOppositeBranchCondition - Return the inverse of the specified cond,
/// e.g. turning COND_E to COND_NE.
- CondCode GetOppositeBranchCondition(X86::CondCode CC);
+ CondCode GetOppositeBranchCondition(CondCode CC);
} // end namespace X86;
RegOp2MemOpTableType RegOp2MemOpTable1;
RegOp2MemOpTableType RegOp2MemOpTable2;
RegOp2MemOpTableType RegOp2MemOpTable3;
+ RegOp2MemOpTableType RegOp2MemOpTable4;
/// MemOp2RegOpTable - Load / store unfolding opcode map.
///
MachineInstr* MI,
unsigned OpNum,
const SmallVectorImpl<MachineOperand> &MOs,
- unsigned Size, unsigned Alignment) const;
+ unsigned Size, unsigned Alignment,
+ bool AllowCommute) const;
void
getUnconditionalBranch(MCInst &Branch,
void getTrap(MCInst &MI) const override;
+ unsigned getJumpInstrTableEntryBound() const override;
+
bool isHighLatencyDef(int opc) const override;
bool hasHighOperandLatency(const InstrItineraryData *ItinData,