//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "xcore-lower"
-
#include "XCoreISelLowering.h"
#include "XCore.h"
#include "XCoreMachineFunctionInfo.h"
using namespace llvm;
+#define DEBUG_TYPE "xcore-lower"
+
const char *XCoreTargetLowering::
getTargetNodeName(unsigned Opcode) const
{
case XCoreISD::FRAME_TO_ARGS_OFFSET : return "XCoreISD::FRAME_TO_ARGS_OFFSET";
case XCoreISD::EH_RETURN : return "XCoreISD::EH_RETURN";
case XCoreISD::MEMBARRIER : return "XCoreISD::MEMBARRIER";
- default : return NULL;
+ default : return nullptr;
}
}
const GlobalValue *UnderlyingGV = GV;
// If GV is an alias then use the aliasee to determine the wrapper type
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
- UnderlyingGV = GA->resolveAliasedGlobal();
+ UnderlyingGV = GA->getAliasedGlobal();
if (const GlobalVariable *GVar = dyn_cast<GlobalVariable>(UnderlyingGV)) {
if ( ( GVar->isConstant() &&
UnderlyingGV->isLocalLinkage(GV->getLinkage()) )
Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Low.getValue(1),
High.getValue(1));
SDValue Ops[] = { Result, Chain };
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
static bool isWordAligned(SDValue Value, SelectionDAG &DAG)
Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Low.getValue(1),
High.getValue(1));
SDValue Ops[] = { Result, Chain };
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
// Lower to a call to __misaligned_load(BasePtr).
SDValue Ops[] =
{ CallResult.first, CallResult.second };
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
SDValue XCoreTargetLowering::
LHS, RHS);
SDValue Lo(Hi.getNode(), 1);
SDValue Ops[] = { Lo, Hi };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
SDValue XCoreTargetLowering::
Zero, Zero);
SDValue Lo(Hi.getNode(), 1);
SDValue Ops[] = { Lo, Hi };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
/// isADDADDMUL - Return whether Op is in a form that is equivalent to
if (N->getOpcode() == ISD::ADD) {
SDValue Result = TryExpandADDWithMul(N, DAG);
- if (Result.getNode() != 0)
+ if (Result.getNode())
return Result;
}
DAG.getCopyToReg(Chain, dl, HandlerReg, Handler)
};
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 2);
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
return DAG.getNode(XCoreISD::EH_RETURN, dl, MVT::Other, Chain,
DAG.getRegister(StackReg, MVT::i32),
MachinePointerInfo(TrmpAddr, 16), false, false,
0);
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 5);
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
}
SDValue XCoreTargetLowering::
Op.getOperand(1), Op.getOperand(2) , Op.getOperand(3));
SDValue Crc(Data.getNode(), 1);
SDValue Results[] = { Crc, Data };
- return DAG.getMergeValues(Results, 2, DL);
+ return DAG.getMergeValues(Results, DL);
}
return SDValue();
}
unsigned index = ResultMemLocs[i].second;
SDVTList VTs = DAG.getVTList(MVT::i32, MVT::Other);
SDValue Ops[] = { Chain, DAG.getConstant(offset / 4, MVT::i32) };
- SDValue load = DAG.getNode(XCoreISD::LDWSP, dl, VTs, Ops, 2);
+ SDValue load = DAG.getNode(XCoreISD::LDWSP, dl, VTs, Ops);
InVals[index] = load;
MemOpChains.push_back(load.getValue(1));
}
// Transform all loads nodes into one single node because
// all load nodes are independent of each other.
if (!MemOpChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOpChains[0], MemOpChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
return Chain;
}
// Transform all store nodes into one single node because
// all store nodes are independent of each other.
if (!MemOpChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOpChains[0], MemOpChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
// Build a sequence of copy-to-reg nodes chained together with token
// chain and flag operands which copy the outgoing args into registers.
if (InFlag.getNode())
Ops.push_back(InFlag);
- Chain = DAG.getNode(XCoreISD::BL, dl, NodeTys, &Ops[0], Ops.size());
+ Chain = DAG.getNode(XCoreISD::BL, dl, NodeTys, Ops);
InFlag = Chain.getValue(1);
// Create the CALLSEQ_END node.
errs() << "LowerFormalArguments Unhandled argument type: "
<< RegVT.getSimpleVT().SimpleTy << "\n";
#endif
- llvm_unreachable(0);
+ llvm_unreachable(nullptr);
}
case MVT::i32:
unsigned VReg = RegInfo.createVirtualRegister(&XCore::GRRegsRegClass);
// 1b. CopyFromReg vararg registers.
if (isVarArg) {
// Argument registers
- static const uint16_t ArgRegs[] = {
+ static const MCPhysReg ArgRegs[] = {
XCore::R0, XCore::R1, XCore::R2, XCore::R3
};
XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
// 2. chain CopyFromReg nodes into a TokenFactor.
if (!CFRegNode.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &CFRegNode[0],
- CFRegNode.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, CFRegNode);
// 3. Memcpy 'byVal' args & push final InVals.
// Aggregates passed "byVal" need to be copied by the callee.
// 4, chain mem ops nodes into a TokenFactor.
if (!MemOps.empty()) {
MemOps.push_back(Chain);
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &MemOps[0],
- MemOps.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
}
return Chain;
// Transform all store nodes into one single node because
// all stores are independent of each other.
if (!MemOpChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &MemOpChains[0], MemOpChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
// Now handle return values copied to registers.
for (unsigned i = 0, e = RVLocs.size(); i != e; ++i) {
if (Flag.getNode())
RetOps.push_back(Flag);
- return DAG.getNode(XCoreISD::RETSP, dl, MVT::Other,
- &RetOps[0], RetOps.size());
+ return DAG.getNode(XCoreISD::RETSP, dl, MVT::Other, RetOps);
}
//===----------------------------------------------------------------------===//
// Transfer the remainder of BB and its successor edges to sinkMBB.
sinkMBB->splice(sinkMBB->begin(), BB,
- llvm::next(MachineBasicBlock::iterator(MI)),
- BB->end());
+ std::next(MachineBasicBlock::iterator(MI)), BB->end());
sinkMBB->transferSuccessorsAndUpdatePHIs(BB);
// Next, add the true and fallthrough blocks as its successors.
SDValue Result = DAG.getNode(ISD::AND, dl, VT, N2,
DAG.getConstant(1, VT));
SDValue Ops[] = { Result, Carry };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
// fold (ladd x, 0, y) -> 0, add x, y iff carry is unused and y has only the
SDValue Carry = DAG.getConstant(0, VT);
SDValue Result = DAG.getNode(ISD::ADD, dl, VT, N0, N2);
SDValue Ops[] = { Result, Carry };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
}
}
SDValue Result = DAG.getNode(ISD::SUB, dl, VT,
DAG.getConstant(0, VT), N2);
SDValue Ops[] = { Result, Borrow };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
}
SDValue Borrow = DAG.getConstant(0, VT);
SDValue Result = DAG.getNode(ISD::SUB, dl, VT, N0, N2);
SDValue Ops[] = { Result, Borrow };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
}
}
if (N->hasNUsesOfValue(0, 0)) {
SDValue Lo = DAG.getNode(ISD::ADD, dl, VT, N2, N3);
SDValue Ops[] = { Lo, Lo };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
// Otherwise fold to ladd(a, b, 0)
SDValue Result =
DAG.getNode(XCoreISD::LADD, dl, DAG.getVTList(VT, VT), N2, N3, N1);
SDValue Carry(Result.getNode(), 1);
SDValue Ops[] = { Carry, Result };
- return DAG.getMergeValues(Ops, 2, dl);
+ return DAG.getMergeValues(Ops, dl);
}
}
break;
projects / oota-llvm.git / blobdiff