uint64_t Mask;
MachineBasicBlock* BB;
unsigned Bits;
+ uint32_t ExtraWeight;
- CaseBits(uint64_t mask, MachineBasicBlock* bb, unsigned bits):
- Mask(mask), BB(bb), Bits(bits) { }
+ CaseBits(uint64_t mask, MachineBasicBlock* bb, unsigned bits,
+ uint32_t Weight):
+ Mask(mask), BB(bb), Bits(bits), ExtraWeight(Weight) { }
};
typedef std::vector<Case> CaseVector;
typedef std::pair<JumpTableHeader, JumpTable> JumpTableBlock;
struct BitTestCase {
- BitTestCase(uint64_t M, MachineBasicBlock* T, MachineBasicBlock* Tr):
- Mask(M), ThisBB(T), TargetBB(Tr) { }
+ BitTestCase(uint64_t M, MachineBasicBlock* T, MachineBasicBlock* Tr,
+ uint32_t Weight):
+ Mask(M), ThisBB(T), TargetBB(Tr), ExtraWeight(Weight) { }
uint64_t Mask;
MachineBasicBlock *ThisBB;
MachineBasicBlock *TargetBB;
+ uint32_t ExtraWeight;
};
typedef SmallVector<BitTestCase, 3> BitTestInfo;
CodeGenOpt::Level ol)
: SDNodeOrder(0), TM(dag.getTarget()), TLI(dag.getTargetLoweringInfo()),
DAG(dag), FuncInfo(funcinfo), OptLevel(ol),
- HasTailCall(false), Context(dag.getContext()) {
+ HasTailCall(false) {
}
void init(GCFunctionInfo *gfi, AliasAnalysis &aa,
void visitBitTestHeader(BitTestBlock &B, MachineBasicBlock *SwitchBB);
void visitBitTestCase(BitTestBlock &BB,
MachineBasicBlock* NextMBB,
+ uint32_t BranchWeightToNext,
unsigned Reg,
BitTestCase &B,
MachineBasicBlock *SwitchBB);
void visitPHI(const PHINode &I);
void visitCall(const CallInst &I);
bool visitMemCmpCall(const CallInst &I);
+ bool visitUnaryFloatCall(const CallInst &I, unsigned Opcode);
void visitAtomicLoad(const LoadInst &I);
void visitAtomicStore(const StoreInst &I);