14#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64CALLLOWERING_H
15#define LLVM_LIB_TARGET_AARCH64_AARCH64CALLLOWERING_H
25class AArch64TargetLowering;
27class MachineIRBuilder;
36 Register SwiftErrorVReg)
const override;
40 bool IsVarArg)
const override;
77 doCallerAndCalleePassArgsTheSameWay(CallLoweringInfo &
Info,
Analysis containing CSE Info
This file describes how to lower LLVM calls to machine code calls.
bool lowerReturn(MachineIRBuilder &MIRBuilder, const Value *Val, ArrayRef< Register > VRegs, FunctionLoweringInfo &FLI, Register SwiftErrorVReg) const override
This hook must be implemented to lower outgoing return values, described by Val, into the specified v...
bool canLowerReturn(MachineFunction &MF, CallingConv::ID CallConv, SmallVectorImpl< BaseArgInfo > &Outs, bool IsVarArg) const override
This hook must be implemented to check whether the return values described by Outs can fit into the r...
bool fallBackToDAGISel(const MachineFunction &MF) const override
bool isTypeIsValidForThisReturn(EVT Ty) const override
For targets which support the "returned" parameter attribute, returns true if the given type is a val...
bool supportSwiftError() const override
bool isEligibleForTailCallOptimization(MachineIRBuilder &MIRBuilder, CallLoweringInfo &Info, SmallVectorImpl< ArgInfo > &InArgs, SmallVectorImpl< ArgInfo > &OutArgs) const
Returns true if the call can be lowered as a tail call.
bool lowerCall(MachineIRBuilder &MIRBuilder, CallLoweringInfo &Info) const override
This hook must be implemented to lower the given call instruction, including argument and return valu...
bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F, ArrayRef< ArrayRef< Register > > VRegs, FunctionLoweringInfo &FLI) const override
This hook must be implemented to lower the incoming (formal) arguments, described by VRegs,...
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
CCState - This class holds information needed while lowering arguments and return values.
CCValAssign - Represent assignment of one arg/retval to a location.
FunctionLoweringInfo - This contains information that is global to a function that is used when lower...
Helper class to build MachineInstr.
Wrapper class representing virtual and physical registers.
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
The instances of the Type class are immutable: once they are created, they are never changed.
LLVM Value Representation.
This is an optimization pass for GlobalISel generic memory operations.
Base class for ValueHandlers used for arguments coming into the current function, or for return value...