#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/Instructions.h"
#include "llvm/Target/TargetRegisterInfo.h"
class MachineFunction;
class MachineModuleInfo;
class MachineRegisterInfo;
+class SelectionDAG;
+class MVT;
class TargetLowering;
class Value;
///
class FunctionLoweringInfo {
const TargetMachine &TM;
- const TargetLowering *TLI;
public:
const Function *Fn;
MachineFunction *MF;
/// there's no other convenient place for it to live right now.
std::vector<std::pair<MachineInstr*, unsigned> > PHINodesToUpdate;
- explicit FunctionLoweringInfo(const TargetMachine &TM);
+ /// If the current MBB is a landing pad, the exception pointer and exception
+ /// selector registers are copied into these virtual registers by
+ /// SelectionDAGISel::PrepareEHLandingPad().
+ unsigned ExceptionPointerVirtReg, ExceptionSelectorVirtReg;
+
+ explicit FunctionLoweringInfo(const TargetMachine &TM) : TM(TM) {}
/// set - Initialize this FunctionLoweringInfo with the given Function
/// and its associated MachineFunction.
///
- void set(const Function &Fn, MachineFunction &MF);
+ void set(const Function &Fn, MachineFunction &MF, SelectionDAG *DAG);
/// clear - Clear out all the function-specific state. This returns this
/// FunctionLoweringInfo to an empty state, ready to be used for a
/// register is a PHI destination and the PHI's LiveOutInfo is not valid.
const LiveOutInfo *GetLiveOutRegInfo(unsigned Reg) {
if (!LiveOutRegInfo.inBounds(Reg))
- return NULL;
+ return nullptr;
const LiveOutInfo *LOI = &LiveOutRegInfo[Reg];
if (!LOI->IsValid)
- return NULL;
+ return nullptr;
return LOI;
}