diff --git a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp index e706f89d8b07..221d9a5c8ec1 100644 --- a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -62,9 +62,9 @@ namespace { /// corresponds to. std::map StubToFunctionMap; - /// GlobalToNonLazyPtrMap - Keep track of the lazy pointer created for a + /// GlobalToIndirectSymMap - Keep track of the indirect symbol created for a /// particular GlobalVariable so that we can reuse them if necessary. - std::map GlobalToNonLazyPtrMap; + std::map GlobalToIndirectSymMap; public: std::map& getFunctionToStubMap(const MutexGuard& locked) { @@ -78,9 +78,9 @@ namespace { } std::map& - getGlobalToNonLazyPtrMap(const MutexGuard& locked) { + getGlobalToIndirectSymMap(const MutexGuard& locked) { assert(locked.holds(TheJIT->lock)); - return GlobalToNonLazyPtrMap; + return GlobalToIndirectSymMap; } }; @@ -123,9 +123,9 @@ namespace { /// specified address, created lazily on demand. void *getExternalFunctionStub(void *FnAddr); - /// getGlobalValueNonLazyPtr - Return a non-lazy pointer containing the + /// getGlobalValueIndirectSym - Return an indirect symbol containing the /// specified GV address. - void *getGlobalValueNonLazyPtr(GlobalValue *V, void *GVAddress); + void *getGlobalValueIndirectSym(GlobalValue *V, void *GVAddress); /// AddCallbackAtLocation - If the target is capable of rewriting an /// instruction without the use of a stub, record the location of the use so @@ -187,23 +187,23 @@ void *JITResolver::getFunctionStub(Function *F) { return Stub; } -/// getGlobalValueNonLazyPtr - Return a lazy pointer containing the specified +/// getGlobalValueIndirectSym - Return a lazy pointer containing the specified /// GV address. -void *JITResolver::getGlobalValueNonLazyPtr(GlobalValue *GV, void *GVAddress) { +void *JITResolver::getGlobalValueIndirectSym(GlobalValue *GV, void *GVAddress) { MutexGuard locked(TheJIT->lock); // If we already have a stub for this global variable, recycle it. - void *&NonLazyPtr = state.getGlobalToNonLazyPtrMap(locked)[GV]; - if (NonLazyPtr) return NonLazyPtr; + void *&IndirectSym = state.getGlobalToIndirectSymMap(locked)[GV]; + if (IndirectSym) return IndirectSym; // Otherwise, codegen a new lazy pointer. - NonLazyPtr = TheJIT->getJITInfo().emitGlobalValueNonLazyPtr(GV, GVAddress, + IndirectSym = TheJIT->getJITInfo().emitGlobalValueIndirectSym(GV, GVAddress, *TheJIT->getCodeEmitter()); - DOUT << "JIT: Stub emitted at [" << NonLazyPtr << "] for GV '" + DOUT << "JIT: Indirect symbol emitted at [" << IndirectSym << "] for GV '" << GV->getName() << "'\n"; - return NonLazyPtr; + return IndirectSym; } /// getExternalFunctionStub - Return a stub for the function at the @@ -575,7 +575,7 @@ namespace { private: void *getPointerToGlobal(GlobalValue *GV, void *Reference, bool NoNeedStub); - void *getPointerToGVNonLazyPtr(GlobalValue *V, void *Reference, + void *getPointerToGVIndirectSym(GlobalValue *V, void *Reference, bool NoNeedStub); unsigned addSizeOfGlobal(const GlobalVariable *GV, unsigned Size); unsigned addSizeOfGlobalsInConstantVal(const Constant *C, unsigned Size); @@ -618,13 +618,13 @@ void *JITEmitter::getPointerToGlobal(GlobalValue *V, void *Reference, return Resolver.getFunctionStub(F); } -void *JITEmitter::getPointerToGVNonLazyPtr(GlobalValue *V, void *Reference, +void *JITEmitter::getPointerToGVIndirectSym(GlobalValue *V, void *Reference, bool DoesntNeedStub) { // Make sure GV is emitted first. // FIXME: For now, if the GV is an external function we force the JIT to - // compile it so the non-lazy pointer will contain the fully resolved address. + // compile it so the indirect symbol will contain the fully resolved address. void *GVAddress = getPointerToGlobal(V, Reference, true); - return Resolver.getGlobalValueNonLazyPtr(V, GVAddress); + return Resolver.getGlobalValueIndirectSym(V, GVAddress); } static unsigned GetConstantPoolSizeInBytes(MachineConstantPool *MCP) { @@ -897,8 +897,8 @@ bool JITEmitter::finishFunction(MachineFunction &F) { ResultPtr = getPointerToGlobal(MR.getGlobalValue(), BufferBegin+MR.getMachineCodeOffset(), MR.doesntNeedStub()); - } else if (MR.isGlobalValueNonLazyPtr()) { - ResultPtr = getPointerToGVNonLazyPtr(MR.getGlobalValue(), + } else if (MR.isIndirectSymbol()) { + ResultPtr = getPointerToGVIndirectSym(MR.getGlobalValue(), BufferBegin+MR.getMachineCodeOffset(), MR.doesntNeedStub()); } else if (MR.isBasicBlock()) {