diff options
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/MachineFunction.h | 3 | ||||
| -rw-r--r-- | include/llvm/CodeGen/MachineMemOperand.h | 6 | ||||
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 15 | ||||
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 3 |
4 files changed, 20 insertions, 7 deletions
diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h index 6789884c28..e2de7582c6 100644 --- a/include/llvm/CodeGen/MachineFunction.h +++ b/include/llvm/CodeGen/MachineFunction.h @@ -371,7 +371,8 @@ public: /// explicitly deallocated. MachineMemOperand *getMachineMemOperand(MachinePointerInfo PtrInfo, unsigned f, uint64_t s, - unsigned base_alignment); + unsigned base_alignment, + const MDNode *TBAAInfo = 0); /// getMachineMemOperand - Allocate a new MachineMemOperand by copying /// an existing one, adjusting by an offset and using the given size. diff --git a/include/llvm/CodeGen/MachineMemOperand.h b/include/llvm/CodeGen/MachineMemOperand.h index d03e51083e..cabd129353 100644 --- a/include/llvm/CodeGen/MachineMemOperand.h +++ b/include/llvm/CodeGen/MachineMemOperand.h @@ -82,6 +82,7 @@ class MachineMemOperand { MachinePointerInfo PtrInfo; uint64_t Size; unsigned Flags; + const MDNode *TBAAInfo; public: /// Flags values. These may be or'd together. @@ -101,7 +102,7 @@ public: /// MachineMemOperand - Construct an MachineMemOperand object with the /// specified PtrInfo, flags, size, and base alignment. MachineMemOperand(MachinePointerInfo PtrInfo, unsigned flags, uint64_t s, - unsigned base_alignment); + unsigned base_alignment, const MDNode *TBAAInfo = 0); const MachinePointerInfo &getPointerInfo() const { return PtrInfo; } @@ -133,6 +134,9 @@ public: /// base address, without the offset. uint64_t getBaseAlignment() const { return (1u << (Flags >> MOMaxBits)) >> 1; } + /// getTBAAInfo - Return the TBAA tag for the memory reference. + const MDNode *getTBAAInfo() const { return TBAAInfo; } + bool isLoad() const { return Flags & MOLoad; } bool isStore() const { return Flags & MOStore; } bool isVolatile() const { return Flags & MOVolatile; } diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index 643e616c0c..4dfc3c6728 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -631,18 +631,21 @@ public: /// SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, bool isVolatile, - bool isNonTemporal, unsigned Alignment); + bool isNonTemporal, unsigned Alignment, + const MDNode *TBAAInfo = 0); SDValue getExtLoad(ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, EVT MemVT, bool isVolatile, - bool isNonTemporal, unsigned Alignment); + bool isNonTemporal, unsigned Alignment, + const MDNode *TBAAInfo = 0); SDValue getIndexedLoad(SDValue OrigLoad, DebugLoc dl, SDValue Base, SDValue Offset, ISD::MemIndexedMode AM); SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, MachinePointerInfo PtrInfo, EVT MemVT, - bool isVolatile, bool isNonTemporal, unsigned Alignment); + bool isVolatile, bool isNonTemporal, unsigned Alignment, + const MDNode *TBAAInfo = 0); SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, @@ -652,13 +655,15 @@ public: /// SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr, MachinePointerInfo PtrInfo, bool isVolatile, - bool isNonTemporal, unsigned Alignment); + bool isNonTemporal, unsigned Alignment, + const MDNode *TBAAInfo = 0); SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr, MachineMemOperand *MMO); SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr, MachinePointerInfo PtrInfo, EVT TVT, bool isNonTemporal, bool isVolatile, - unsigned Alignment); + unsigned Alignment, + const MDNode *TBAAInfo = 0); SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr, EVT TVT, MachineMemOperand *MMO); SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base, diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index af4c2d1c58..1f34e68188 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -902,6 +902,9 @@ public: const Value *getSrcValue() const { return MMO->getValue(); } int64_t getSrcValueOffset() const { return MMO->getOffset(); } + /// Returns the TBAAInfo that describes the dereference. + const MDNode *getTBAAInfo() const { return MMO->getTBAAInfo(); } + /// getMemoryVT - Return the type of the in-memory value. EVT getMemoryVT() const { return MemoryVT; } |