class MachineRegisterInfo;
class TargetData;
class TargetInstrInfo;
+class TargetLibraryInfo;
class TargetLowering;
class TargetMachine;
class TargetRegisterClass;
const TargetInstrInfo &TII;
const TargetLowering &TLI;
const TargetRegisterInfo &TRI;
+ const TargetLibraryInfo *LibInfo;
/// The position of the last instruction for materializing constants
/// for use in the current block. It resets to EmitStartPt when it
virtual ~FastISel();
protected:
- explicit FastISel(FunctionLoweringInfo &funcInfo);
+ explicit FastISel(FunctionLoweringInfo &funcInfo,
+ const TargetLibraryInfo *libInfo);
/// TargetSelectInstruction - This method is called by target-independent
/// code when the normal FastISel process fails to select an instruction.
unsigned Op1, bool Op1IsKill,
uint64_t Imm);
+ /// FastEmitInst_rrii - Emit a MachineInstr with two register operands,
+ /// two immediates operands, and a result register in the given register
+ /// class.
+ unsigned FastEmitInst_rrii(unsigned MachineInstOpcode,
+ const TargetRegisterClass *RC,
+ unsigned Op0, bool Op0IsKill,
+ unsigned Op1, bool Op1IsKill,
+ uint64_t Imm1, uint64_t Imm2);
+
/// FastEmitInst_i - Emit a MachineInstr with a single immediate
/// operand, and a result register in the given register class.
unsigned FastEmitInst_i(unsigned MachineInstrOpcode,
bool SelectExtractValue(const User *I);
+ bool SelectInsertValue(const User *I);
+
/// HandlePHINodesInSuccessorBlocks - Handle PHI nodes in successor blocks.
/// Emit code to ensure constants are copied into registers when needed.
/// Remember the virtual registers that need to be added to the Machine PHI