#include "llvm/Support/Debug.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+#define DEBUG_TYPE "hexagon-instrinfo"
+
#define GET_INSTRINFO_CTOR_DTOR
#define GET_INSTRMAP_INFO
#include "HexagonGenInstrInfo.inc"
#include "HexagonGenDFAPacketizer.inc"
-using namespace llvm;
-
///
/// Constants for Hexagon instructions.
///
regPos = 1;
}
- if (FBB == 0) {
+ if (!FBB) {
if (Cond.empty()) {
// Due to a bug in TailMerging/CFG Optimization, we need to add a
// special case handling of a predicated jump followed by an
if (NewTBB == NextBB) {
ReverseBranchCondition(Cond);
RemoveBranch(MBB);
- return InsertBranch(MBB, TBB, 0, Cond, DL);
+ return InsertBranch(MBB, TBB, nullptr, Cond, DL);
}
}
BuildMI(&MBB, DL, get(BOpc)).addMBB(TBB);
MachineBasicBlock *&FBB,
SmallVectorImpl<MachineOperand> &Cond,
bool AllowModify) const {
- TBB = NULL;
- FBB = NULL;
+ TBB = nullptr;
+ FBB = nullptr;
// If the block has no terminators, it just falls into the block after it.
MachineBasicBlock::instr_iterator I = MBB.instr_end();
// Get the last instruction in the block.
MachineInstr *LastInst = I;
- MachineInstr *SecondLastInst = NULL;
+ MachineInstr *SecondLastInst = nullptr;
// Find one more terminator if present.
do {
if (&*I != LastInst && !I->isBundle() && isUnpredicatedTerminator(I)) {
const SmallVectorImpl<unsigned> &Ops,
int FI) const {
// Hexagon_TODO: Implement.
- return(0);
+ return nullptr;
}
unsigned HexagonInstrInfo::createVR(MachineFunction* MF, MVT VT) const {
int NewOp = opc;
if (isPredicated(NewOp) && isPredicatedNew(NewOp)) { // Get predicate old form
NewOp = Hexagon::getPredOldOpcode(NewOp);
- if (NewOp < 0)
- assert(0 && "Couldn't change predicate new instruction to its old form.");
+ assert(NewOp >= 0 &&
+ "Couldn't change predicate new instruction to its old form.");
}
if (isNewValueStore(NewOp)) { // Convert into non-new-value format
NewOp = Hexagon::getNonNVStore(NewOp);
- if (NewOp < 0)
- assert(0 && "Couldn't change new-value store to its old form.");
+ assert(NewOp >= 0 && "Couldn't change new-value store to its old form.");
}
return NewOp;
}
DFAPacketizer *HexagonInstrInfo::
CreateTargetScheduleState(const TargetMachine *TM,
const ScheduleDAG *DAG) const {
- const InstrItineraryData *II = TM->getInstrItineraryData();
+ const InstrItineraryData *II =
+ TM->getSubtargetImpl()->getInstrItineraryData();
return TM->getSubtarget<HexagonGenSubtargetInfo>().createDFAPacketizer(II);
}