diff options
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index 132983c..6a7a87e 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -51,7 +51,7 @@ public: static void noteHead(SDNode*, SDNode*) {} static void deleteNode(SDNode *) { - assert(0 && "ilist_traits<SDNode> shouldn't see a deleteNode call!"); + llvm_unreachable("ilist_traits<SDNode> shouldn't see a deleteNode call!"); } private: static void createNode(const SDNode &); @@ -112,9 +112,10 @@ public: }; enum CombineLevel { - Unrestricted, // Combine may create illegal operations and illegal types. - NoIllegalTypes, // Combine may create illegal operations but no illegal types. - NoIllegalOperations // Combine may only create legal operations and types. + BeforeLegalizeTypes, + AfterLegalizeTypes, + AfterLegalizeVectorOps, + AfterLegalizeDAG }; class SelectionDAG; @@ -138,6 +139,7 @@ class SelectionDAG { const TargetSelectionDAGInfo &TSI; MachineFunction *MF; LLVMContext *Context; + CodeGenOpt::Level OptLevel; /// EntryNode - The starting token. SDNode EntryNode; @@ -186,7 +188,7 @@ class SelectionDAG { SelectionDAG(const SelectionDAG&); // Do not implement. public: - explicit SelectionDAG(const TargetMachine &TM); + explicit SelectionDAG(const TargetMachine &TM, llvm::CodeGenOpt::Level); ~SelectionDAG(); /// init - Prepare this SelectionDAG to process code in the given @@ -392,6 +394,7 @@ public: unsigned char TargetFlags = 0); SDValue getValueType(EVT); SDValue getRegister(unsigned Reg, EVT VT); + SDValue getRegisterMask(const uint32_t *RegMask); SDValue getEHLabel(DebugLoc dl, SDValue Root, MCSymbol *Label); SDValue getBlockAddress(const BlockAddress *BA, EVT VT, bool isTarget = false, unsigned char TargetFlags = 0); @@ -650,8 +653,8 @@ public: /// SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, bool isVolatile, - bool isNonTemporal, unsigned Alignment, - const MDNode *TBAAInfo = 0); + bool isNonTemporal, bool isInvariant, unsigned Alignment, + const MDNode *TBAAInfo = 0, const MDNode *Ranges = 0); SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, EVT MemVT, bool isVolatile, @@ -663,8 +666,9 @@ public: EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, MachinePointerInfo PtrInfo, EVT MemVT, - bool isVolatile, bool isNonTemporal, unsigned Alignment, - const MDNode *TBAAInfo = 0); + bool isVolatile, bool isNonTemporal, bool isInvariant, + unsigned Alignment, const MDNode *TBAAInfo = 0, + const MDNode *Ranges = 0); SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, @@ -976,8 +980,8 @@ public: /// bitsets. This code only analyzes bits in Mask, in order to short-circuit /// processing. Targets can implement the computeMaskedBitsForTargetNode /// method in the TargetLowering class to allow target nodes to be understood. - void ComputeMaskedBits(SDValue Op, const APInt &Mask, APInt &KnownZero, - APInt &KnownOne, unsigned Depth = 0) const; + void ComputeMaskedBits(SDValue Op, APInt &KnownZero, APInt &KnownOne, + unsigned Depth = 0) const; /// ComputeNumSignBits - Return the number of times the sign bit of the /// register is replicated into the other bits. We know that at least 1 bit @@ -1033,6 +1037,7 @@ private: void *&InsertPos); SDNode *FindModifiedNodeSlot(SDNode *N, const SDValue *Ops, unsigned NumOps, void *&InsertPos); + SDNode *UpdadeDebugLocOnMergedSDNode(SDNode *N, DebugLoc loc); void DeleteNodeNotInCSEMaps(SDNode *N); void DeallocateNode(SDNode *N); |
