- bool isVarArg,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- LLVMContext &Context) const;
-
- void ReplaceATOMIC_BINARY_64(SDNode *N, SmallVectorImpl<SDValue> &Results,
- SelectionDAG &DAG, unsigned NewOp) const;
-
- /// Utility function to emit string processing sse4.2 instructions
- /// that return in xmm0.
- /// This takes the instruction to expand, the associated machine basic
- /// block, the number of args, and whether or not the second arg is
- /// in memory or not.
- MachineBasicBlock *EmitPCMP(MachineInstr *BInstr, MachineBasicBlock *BB,
- unsigned argNum, bool inMem) const;
-
- /// Utility functions to emit monitor and mwait instructions. These
- /// need to make sure that the arguments to the intrinsic are in the
- /// correct registers.
- MachineBasicBlock *EmitMonitor(MachineInstr *MI,
- MachineBasicBlock *BB) const;
- MachineBasicBlock *EmitMwait(MachineInstr *MI, MachineBasicBlock *BB) const;
-
- /// Utility function to emit atomic bitwise operations (and, or, xor).
- /// It takes the bitwise instruction to expand, the associated machine basic
- /// block, and the associated X86 opcodes for reg/reg and reg/imm.
- MachineBasicBlock *EmitAtomicBitwiseWithCustomInserter(
- MachineInstr *BInstr,
- MachineBasicBlock *BB,
- unsigned regOpc,
- unsigned immOpc,
- unsigned loadOpc,
- unsigned cxchgOpc,
- unsigned notOpc,
- unsigned EAXreg,
- const TargetRegisterClass *RC,
- bool Invert = false) const;
-
- MachineBasicBlock *EmitAtomicBit6432WithCustomInserter(
- MachineInstr *BInstr,
- MachineBasicBlock *BB,
- unsigned regOpcL,
- unsigned regOpcH,
- unsigned immOpcL,
- unsigned immOpcH,
- bool Invert = false) const;
-
- /// Utility function to emit atomic min and max. It takes the min/max
- /// instruction to expand, the associated basic block, and the associated
- /// cmov opcode for moving the min or max value.
- MachineBasicBlock *EmitAtomicMinMaxWithCustomInserter(MachineInstr *BInstr,
- MachineBasicBlock *BB,
- unsigned cmovOpc) const;
+ bool isVarArg,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ LLVMContext &Context) const;
+
+ /// Utility function to emit atomic-load-arith operations (and, or, xor,
+ /// nand, max, min, umax, umin). It takes the corresponding instruction to
+ /// expand, the associated machine basic block, and the associated X86
+ /// opcodes for reg/reg.
+ MachineBasicBlock *EmitAtomicLoadArith(MachineInstr *MI,
+ MachineBasicBlock *MBB) const;
+
+ /// Utility function to emit atomic-load-arith operations (and, or, xor,
+ /// nand, add, sub, swap) for 64-bit operands on 32-bit target.
+ MachineBasicBlock *EmitAtomicLoadArith6432(MachineInstr *MI,
+ MachineBasicBlock *MBB) const;