#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/ilist.h"
#include "llvm/CodeGen/DAGCombine.h"
+#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/Support/RecyclingAllocator.h"
#include "llvm/Target/TargetMachine.h"
///
class SelectionDAG {
const TargetMachine &TM;
- const TargetSelectionDAGInfo &TSI;
+ const TargetSelectionDAGInfo *TSI;
const TargetLowering *TLI;
MachineFunction *MF;
LLVMContext *Context;
/// init - Prepare this SelectionDAG to process code in the given
/// MachineFunction.
///
- void init(MachineFunction &mf, const TargetLowering *TLI);
+ void init(MachineFunction &mf);
/// clear - Clear state and free memory necessary to make this
/// SelectionDAG ready to process a new block.
MachineFunction &getMachineFunction() const { return *MF; }
const TargetMachine &getTarget() const { return TM; }
+ const TargetSubtargetInfo &getSubtarget() const { return MF->getSubtarget(); }
const TargetLowering &getTargetLoweringInfo() const { return *TLI; }
- const TargetSelectionDAGInfo &getSelectionDAGInfo() const { return TSI; }
+ const TargetSelectionDAGInfo &getSelectionDAGInfo() const { return *TSI; }
LLVMContext *getContext() const {return Context; }
/// viewGraph - Pop up a GraphViz/gv window with the DAG rendered using 'dot'.
SDValue SV, unsigned Align);
/// getAtomicCmpSwap - Gets a node for an atomic cmpxchg op. There are two
- /// valid Opcodes. ISD::ATOMIC_CMO_SWAP produces a the value loaded and a
+ /// valid Opcodes. ISD::ATOMIC_CMO_SWAP produces the value loaded and a
/// chain result. ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS produces the value loaded,
/// a success flag (initially i1), and a chain.
SDValue getAtomicCmpSwap(unsigned Opcode, SDLoc dl, EVT MemVT, SDVTList VTs,
ArrayRef<SDValue> Ops,
EVT MemVT, MachinePointerInfo PtrInfo,
unsigned Align = 0, bool Vol = false,
- bool ReadMem = true, bool WriteMem = true);
+ bool ReadMem = true, bool WriteMem = true,
+ unsigned Size = 0);
SDValue getMemIntrinsicNode(unsigned Opcode, SDLoc dl, SDVTList VTList,
ArrayRef<SDValue> Ops,
/// getDbgValue - Creates a SDDbgValue node.
///
- SDDbgValue *getDbgValue(MDNode *MDPtr, SDNode *N, unsigned R,
- bool IsIndirect, uint64_t Off,
- DebugLoc DL, unsigned O);
- /// Constant.
- SDDbgValue *getConstantDbgValue(MDNode *MDPtr, const Value *C, uint64_t Off,
- DebugLoc DL, unsigned O);
- /// Frame index.
- SDDbgValue *getFrameIndexDbgValue(MDNode *MDPtr, unsigned FI, uint64_t Off,
- DebugLoc DL, unsigned O);
+ /// SDNode
+ SDDbgValue *getDbgValue(MDNode *Var, MDNode *Expr, SDNode *N, unsigned R,
+ bool IsIndirect, uint64_t Off, DebugLoc DL,
+ unsigned O);
+
+ /// Constant
+ SDDbgValue *getConstantDbgValue(MDNode *Var, MDNode *Expr, const Value *C,
+ uint64_t Off, DebugLoc DL, unsigned O);
+
+ /// FrameIndex
+ SDDbgValue *getFrameIndexDbgValue(MDNode *Var, MDNode *Expr, unsigned FI,
+ uint64_t Off, DebugLoc DL, unsigned O);
/// RemoveDeadNode - Remove the specified node from the system. If any of its
/// operands then becomes dead, remove them as well. Inform UpdateListener
case ISD::SADDO:
case ISD::UADDO:
case ISD::ADDC:
- case ISD::ADDE: return true;
+ case ISD::ADDE:
+ case ISD::FMINNUM:
+ case ISD::FMAXNUM:
+ return true;
default: return false;
}
}