Lines Matching defs:FunctionStackPoisoner

550 struct FunctionStackPoisoner : public InstVisitor<FunctionStackPoisoner> {  struct
551   Function &F;
552   AddressSanitizer &ASan;
553   DIBuilder DIB;
554   LLVMContext *C;
555   Type *IntptrTy;
556   Type *IntptrPtrTy;
557   ShadowMapping Mapping;
559   SmallVector<AllocaInst *, 16> AllocaVec;
560   SmallSetVector<AllocaInst *, 16> NonInstrumentedStaticAllocaVec;
561   SmallVector<Instruction *, 8> RetVec;
562   unsigned StackAlignment;
564   Function *AsanStackMallocFunc[kMaxAsanStackMallocSizeClass + 1],
565       *AsanStackFreeFunc[kMaxAsanStackMallocSizeClass + 1];
566   Function *AsanPoisonStackMemoryFunc, *AsanUnpoisonStackMemoryFunc;
567   Function *AsanAllocaPoisonFunc, *AsanAllocasUnpoisonFunc;
570   struct AllocaPoisonCall {
576   SmallVector<AllocaPoisonCall, 8> AllocaPoisonCallVec;
578   SmallVector<AllocaInst *, 1> DynamicAllocaVec;
579   SmallVector<IntrinsicInst *, 1> StackRestoreVec;
580   AllocaInst *DynamicAllocaLayout = nullptr;
581   IntrinsicInst *LocalEscapeCall = nullptr;
584   typedef DenseMap<Value *, AllocaInst *> AllocaForValueMapTy;
585   AllocaForValueMapTy AllocaForValue;
587   bool HasNonEmptyInlineAsm = false;
588   bool HasReturnsTwiceCall = false;
589   std::unique_ptr<CallInst> EmptyInlineAsm;
591   FunctionStackPoisoner(Function &F, AddressSanitizer &ASan)  in FunctionStackPoisoner()  argument
602   bool runOnFunction() {  in runOnFunction()
628   void visitReturnInst(ReturnInst &RI) { RetVec.push_back(&RI); }  in visitReturnInst()
630   void unpoisonDynamicAllocasBeforeInst(Instruction *InstBefore,  in unpoisonDynamicAllocasBeforeInst()
654   void unpoisonDynamicAllocas() {  in unpoisonDynamicAllocas()
676   void visitAllocaInst(AllocaInst &AI) {  in visitAllocaInst()
691   void visitIntrinsicInst(IntrinsicInst &II) {  in visitIntrinsicInst()
716   void visitCallSite(CallSite CS) {  in visitCallSite()
728   bool doesDominateAllExits(const Instruction *I) const {  in doesDominateAllExits()