-//===-- MipsISelLowering.h - Mips DAG Lowering Interface -------*- C++ -*-===//
+//===-- MipsISelLowering.h - Mips DAG Lowering Interface --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
-//===---------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
//
// This file defines the interfaces that Mips uses to lower LLVM code into a
// selection DAG.
//
-//===---------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
#ifndef MipsISELLOWERING_H
#define MipsISELLOWERING_H
// Handle gp_rel (small data/bss sections) relocation.
GPRel,
+ // General Dynamic TLS
+ TlsGd,
+
+ // Local Exec TLS
+ TprelHi,
+ TprelLo,
+
+ // Thread Pointer
+ ThreadPointer,
+
// Floating Point Branch Conditional
FPBrcond,
DivRemU,
BuildPairF64,
- ExtractElementF64
+ ExtractElementF64,
+
+ WrapperPIC,
+
+ DynAlloc
};
}
- //===-------------------------------------------------------------------===//
+ //===--------------------------------------------------------------------===//
// TargetLowering Implementation
- //===-------------------------------------------------------------------===//
+ //===--------------------------------------------------------------------===//
class MipsTargetLowering : public TargetLowering {
public:
/// getSetCCResultType - get the ISD::SETCC result ValueType
MVT::SimpleValueType getSetCCResultType(EVT VT) const;
- /// getFunctionAlignment - Return the Log2 alignment of this function.
- virtual unsigned getFunctionAlignment(const Function *F) const;
-
virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
private:
// Subtarget Info
SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
virtual SDValue
LowerFormalArguments(SDValue Chain,
// Inline asm support
ConstraintType getConstraintType(const std::string &Constraint) const;
- /// Examine constraint string and operand type and determine a weight
- /// value. The operand object must already have been set up with the
- /// operand type.
+ /// Examine constraint string and operand type and determine a weight value.
+ /// The operand object must already have been set up with the operand type.
ConstraintWeight getSingleConstraintMatchWeight(
AsmOperandInfo &info, const char *constraint) const;
getRegForInlineAsmConstraint(const std::string &Constraint,
EVT VT) const;
- std::vector<unsigned>
- getRegClassForInlineAsmConstraint(const std::string &Constraint,
- EVT VT) const;
-
virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
/// isFPImmLegal - Returns true if the target can instruction select the
/// specified FP immediate natively. If false, the legalizer will
/// materialize the FP immediate as a load from a constant pool.
virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
+
+ MachineBasicBlock *EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB,
+ unsigned Size, unsigned BinOpcode, bool Nand = false) const;
+ MachineBasicBlock *EmitAtomicBinaryPartword(MachineInstr *MI,
+ MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode,
+ bool Nand = false) const;
+ MachineBasicBlock *EmitAtomicCmpSwap(MachineInstr *MI,
+ MachineBasicBlock *BB, unsigned Size) const;
+ MachineBasicBlock *EmitAtomicCmpSwapPartword(MachineInstr *MI,
+ MachineBasicBlock *BB, unsigned Size) const;
};
}