diff options
Diffstat (limited to 'include/llvm/CodeGen/JITCodeEmitter.h')
-rw-r--r-- | include/llvm/CodeGen/JITCodeEmitter.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/include/llvm/CodeGen/JITCodeEmitter.h b/include/llvm/CodeGen/JITCodeEmitter.h index 9a73214..bb0df2e 100644 --- a/include/llvm/CodeGen/JITCodeEmitter.h +++ b/include/llvm/CodeGen/JITCodeEmitter.h @@ -51,7 +51,7 @@ class Function; /// occurred, more memory is allocated, and we reemit the code into it. /// class JITCodeEmitter : public MachineCodeEmitter { - virtual void anchor(); + void anchor() override; public: virtual ~JITCodeEmitter() {} @@ -59,15 +59,15 @@ public: /// about to be code generated. This initializes the BufferBegin/End/Ptr /// fields. /// - virtual void startFunction(MachineFunction &F) = 0; + void startFunction(MachineFunction &F) override = 0; /// finishFunction - This callback is invoked when the specified function has /// finished code generation. If a buffer overflow has occurred, this method /// returns true (the callee is required to try again), otherwise it returns /// false. /// - virtual bool finishFunction(MachineFunction &F) = 0; - + bool finishFunction(MachineFunction &F) override = 0; + /// allocIndirectGV - Allocates and fills storage for an indirect /// GlobalValue, and returns the address. virtual void *allocIndirectGV(const GlobalValue *GV, @@ -248,12 +248,12 @@ public: /// emitLabel - Emits a label - virtual void emitLabel(MCSymbol *Label) = 0; + void emitLabel(MCSymbol *Label) override = 0; /// allocateSpace - Allocate a block of space in the current output buffer, /// returning null (and setting conditions to indicate buffer overflow) on /// failure. Alignment is the alignment in bytes of the buffer desired. - virtual void *allocateSpace(uintptr_t Size, unsigned Alignment) { + void *allocateSpace(uintptr_t Size, unsigned Alignment) override { emitAlignment(Alignment); void *Result; @@ -278,18 +278,18 @@ public: /// StartMachineBasicBlock - This should be called by the target when a new /// basic block is about to be emitted. This way the MCE knows where the /// start of the block is, and can implement getMachineBasicBlockAddress. - virtual void StartMachineBasicBlock(MachineBasicBlock *MBB) = 0; - + void StartMachineBasicBlock(MachineBasicBlock *MBB) override = 0; + /// getCurrentPCValue - This returns the address that the next emitted byte /// will be output to. /// - virtual uintptr_t getCurrentPCValue() const { + uintptr_t getCurrentPCValue() const override { return (uintptr_t)CurBufferPtr; } /// getCurrentPCOffset - Return the offset from the start of the emitted /// buffer that we are currently writing to. - uintptr_t getCurrentPCOffset() const { + uintptr_t getCurrentPCOffset() const override { return CurBufferPtr-BufferBegin; } @@ -298,38 +298,39 @@ public: /// creates jump tables or constant pools in memory on the fly while the /// object code emitters rely on a linker to have real addresses and should /// use relocations instead. - bool earlyResolveAddresses() const { return true; } + bool earlyResolveAddresses() const override { return true; } /// addRelocation - Whenever a relocatable address is needed, it should be /// noted with this interface. - virtual void addRelocation(const MachineRelocation &MR) = 0; - + void addRelocation(const MachineRelocation &MR) override = 0; + /// FIXME: These should all be handled with relocations! /// getConstantPoolEntryAddress - Return the address of the 'Index' entry in /// the constant pool that was last emitted with the emitConstantPool method. /// - virtual uintptr_t getConstantPoolEntryAddress(unsigned Index) const = 0; + uintptr_t getConstantPoolEntryAddress(unsigned Index) const override = 0; /// getJumpTableEntryAddress - Return the address of the jump table with index /// 'Index' in the function that last called initJumpTableInfo. /// - virtual uintptr_t getJumpTableEntryAddress(unsigned Index) const = 0; - + uintptr_t getJumpTableEntryAddress(unsigned Index) const override = 0; + /// getMachineBasicBlockAddress - Return the address of the specified /// MachineBasicBlock, only usable after the label for the MBB has been /// emitted. /// - virtual uintptr_t getMachineBasicBlockAddress(MachineBasicBlock *MBB) const= 0; + uintptr_t + getMachineBasicBlockAddress(MachineBasicBlock *MBB) const override = 0; /// getLabelAddress - Return the address of the specified Label, only usable /// after the Label has been emitted. /// - virtual uintptr_t getLabelAddress(MCSymbol *Label) const = 0; - + uintptr_t getLabelAddress(MCSymbol *Label) const override = 0; + /// Specifies the MachineModuleInfo object. This is used for exception handling /// purposes. - virtual void setModuleInfo(MachineModuleInfo* Info) = 0; + void setModuleInfo(MachineModuleInfo* Info) override = 0; /// getLabelLocations - Return the label locations map of the label IDs to /// their address. |