Previous name and comment incorrectly implied it was just for formal arg handlers,
which is not true.
llvm-svn: 367945
virtual ~ValueHandler() = default;
- /// Returns true if the handler is dealing with formal arguments,
- /// not with return values etc.
- virtual bool isArgumentHandler() const { return false; }
+ /// Returns true if the handler is dealing with incoming arguments,
+ /// i.e. those that move values from some physical location to vregs.
+ virtual bool isIncomingArgumentHandler() const { return false; }
/// Materialize a VReg containing the address of the specified
/// stack-based object. This is either based on a FrameIndex or
MVT CurVT = MVT::getVT(Args[i].Ty);
if (Handler.assignArg(i, CurVT, CurVT, CCValAssign::Full, Args[i], CCInfo)) {
// Try to use the register type if we couldn't assign the VT.
- if (!Handler.isArgumentHandler() || !CurVT.isValid())
+ if (!Handler.isIncomingArgumentHandler() || !CurVT.isValid())
return false;
CurVT = TLI->getRegisterTypeForCallingConv(
F.getContext(), F.getCallingConv(), EVT(CurVT));
if (VA.isRegLoc()) {
MVT OrigVT = MVT::getVT(Args[i].Ty);
MVT VAVT = VA.getValVT();
- if (Handler.isArgumentHandler() && VAVT != OrigVT) {
+ if (Handler.isIncomingArgumentHandler() && VAVT != OrigVT) {
if (VAVT.getSizeInBits() < OrigVT.getSizeInBits())
return false; // Can't handle this type of arg yet.
const LLT VATy(VAVT);
/// (it's an implicit-def of the BL).
virtual void markPhysRegUsed(unsigned PhysReg) = 0;
- bool isArgumentHandler() const override { return true; }
+ bool isIncomingArgumentHandler() const override { return true; }
uint64_t StackUsed;
};
virtual void markPhysRegUsed(unsigned PhysReg) = 0;
// FIXME: What is the point of this being a callback?
- bool isArgumentHandler() const override { return true; }
+ bool isIncomingArgumentHandler() const override { return true; }
};
struct FormalArgHandler : public IncomingArgHandler {
CCAssignFn AssignFn)
: ValueHandler(MIRBuilder, MRI, AssignFn) {}
- bool isArgumentHandler() const override { return true; }
+ bool isIncomingArgumentHandler() const override { return true; }
Register getStackAddress(uint64_t Size, int64_t Offset,
MachinePointerInfo &MPO) override {
: ValueHandler(MIRBuilder, MRI, AssignFn),
DL(MIRBuilder.getMF().getDataLayout()) {}
- bool isArgumentHandler() const override { return true; }
+ bool isIncomingArgumentHandler() const override { return true; }
Register getStackAddress(uint64_t Size, int64_t Offset,
MachinePointerInfo &MPO) override {