EmitJumpTables("hexagon-emit-jump-tables", cl::init(true), cl::Hidden,
cl::desc("Control jump table emission on Hexagon target"));
-int NumNamedVarArgParams = -1;
+namespace {
+class HexagonCCState : public CCState {
+ int NumNamedVarArgParams;
+
+public:
+ HexagonCCState(CallingConv::ID CC, bool isVarArg, MachineFunction &MF,
+ const TargetMachine &TM, SmallVectorImpl<CCValAssign> &locs,
+ LLVMContext &C, int NumNamedVarArgParams)
+ : CCState(CC, isVarArg, MF, TM, locs, C),
+ NumNamedVarArgParams(NumNamedVarArgParams) {}
+
+ int getNumNamedVarArgParams() const { return NumNamedVarArgParams; }
+};
+}
// Implement calling convention for Hexagon.
static bool
CC_Hexagon_VarArg (unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
+ HexagonCCState &HState = static_cast<HexagonCCState &>(State);
// NumNamedVarArgParams can not be zero for a VarArg function.
- assert ( (NumNamedVarArgParams > 0) &&
- "NumNamedVarArgParams is not bigger than zero.");
+ assert((HState.getNumNamedVarArgParams() > 0) &&
+ "NumNamedVarArgParams is not bigger than zero.");
- if ( (int)ValNo < NumNamedVarArgParams ) {
+ if ((int)ValNo < HState.getNumNamedVarArgParams()) {
// Deal with named arguments.
return CC_Hexagon(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State);
}
bool IsStructRet = (Outs.empty()) ? false : Outs[0].Flags.isSRet();
- // Analyze operands of the call, assigning locations to each operand.
- SmallVector<CCValAssign, 16> ArgLocs;
- CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
- getTargetMachine(), ArgLocs, *DAG.getContext());
-
// Check for varargs.
- NumNamedVarArgParams = -1;
+ int NumNamedVarArgParams = -1;
if (GlobalAddressSDNode *GA = dyn_cast<GlobalAddressSDNode>(Callee))
{
const Function* CalleeFn = NULL;
}
}
+ // Analyze operands of the call, assigning locations to each operand.
+ SmallVector<CCValAssign, 16> ArgLocs;
+ HexagonCCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+ getTargetMachine(), ArgLocs, *DAG.getContext(),
+ NumNamedVarArgParams);
+
if (NumNamedVarArgParams > 0)
CCInfo.AnalyzeCallOperands(Outs, CC_Hexagon_VarArg);
else