#define LLVM_CODEGEN_FASTISEL_H
#include "llvm/ADT/DenseMap.h"
-#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/ValueTypes.h"
namespace llvm {
class MachineInstr;
class MachineFrameInfo;
class MachineRegisterInfo;
-class TargetData;
+class DataLayout;
class TargetInstrInfo;
class TargetLibraryInfo;
class TargetLowering;
MachineConstantPool &MCP;
DebugLoc DL;
const TargetMachine &TM;
- const TargetData &TD;
+ const DataLayout &TD;
const TargetInstrInfo &TII;
const TargetLowering &TLI;
const TargetRegisterInfo &TRI;
/// into the current block.
void recomputeInsertPt();
+ /// removeDeadCode - Remove all dead instructions between the I and E.
+ void removeDeadCode(MachineBasicBlock::iterator I,
+ MachineBasicBlock::iterator E);
+
+ struct SavePoint {
+ MachineBasicBlock::iterator InsertPt;
+ DebugLoc DL;
+ };
+
/// enterLocalValueArea - Prepare InsertPt to begin inserting instructions
/// into the local value area and return the old insert position.
- MachineBasicBlock::iterator enterLocalValueArea();
+ SavePoint enterLocalValueArea();
/// leaveLocalValueArea - Reset InsertPt to the given old insert position.
- void leaveLocalValueArea(MachineBasicBlock::iterator Old);
+ void leaveLocalValueArea(SavePoint Old);
virtual ~FastISel();
/// hasTrivialKill - Test whether the given value has exactly one use.
bool hasTrivialKill(const Value *V) const;
-
- /// removeDeadCode - Remove all dead instructions between the I and E.
- void removeDeadCode(MachineBasicBlock::iterator I,
- MachineBasicBlock::iterator E);
};
}