diff options
Diffstat (limited to 'lib/Analysis/GRExprEngine.cpp')
-rw-r--r-- | lib/Analysis/GRExprEngine.cpp | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp index 57c645e924..8f63128975 100644 --- a/lib/Analysis/GRExprEngine.cpp +++ b/lib/Analysis/GRExprEngine.cpp @@ -473,6 +473,10 @@ void GRExprEngine::Visit(Stmt* S, ExplodedNode* Pred, ExplodedNodeSet& Dst) { case Stmt::AsmStmtClass: VisitAsmStmt(cast<AsmStmt>(S), Pred, Dst); break; + + case Stmt::BlockDeclRefExprClass: + VisitBlockDeclRefExpr(cast<BlockDeclRefExpr>(S), Pred, Dst, false); + break; case Stmt::BlockExprClass: VisitBlockExpr(cast<BlockExpr>(S), Pred, Dst); @@ -644,6 +648,10 @@ void GRExprEngine::VisitLValue(Expr* Ex, ExplodedNode* Pred, VisitArraySubscriptExpr(cast<ArraySubscriptExpr>(Ex), Pred, Dst, true); return; + case Stmt::BlockDeclRefExprClass: + VisitBlockDeclRefExpr(cast<BlockDeclRefExpr>(Ex), Pred, Dst, true); + return; + case Stmt::DeclRefExprClass: VisitDeclRefExpr(cast<DeclRefExpr>(Ex), Pred, Dst, true); return; @@ -1135,9 +1143,20 @@ void GRExprEngine::VisitBlockExpr(BlockExpr *BE, ExplodedNode *Pred, void GRExprEngine::VisitDeclRefExpr(DeclRefExpr *Ex, ExplodedNode *Pred, ExplodedNodeSet &Dst, bool asLValue) { + VisitCommonDeclRefExpr(Ex, Ex->getDecl(), Pred, Dst, asLValue); +} + +void GRExprEngine::VisitBlockDeclRefExpr(BlockDeclRefExpr *Ex, + ExplodedNode *Pred, + ExplodedNodeSet &Dst, bool asLValue) { + VisitCommonDeclRefExpr(Ex, Ex->getDecl(), Pred, Dst, asLValue); +} + +void GRExprEngine::VisitCommonDeclRefExpr(Expr *Ex, const NamedDecl *D, + ExplodedNode *Pred, + ExplodedNodeSet &Dst, bool asLValue) { const GRState *state = GetState(Pred); - const NamedDecl *D = Ex->getDecl(); if (const VarDecl* VD = dyn_cast<VarDecl>(D)) { @@ -1566,7 +1585,8 @@ bool GRExprEngine::EvalBuiltinFunction(const FunctionDecl *FD, CallExpr *CE, // FIXME: Refactor into StoreManager itself? MemRegionManager& RM = getStateManager().getRegionManager(); const MemRegion* R = - RM.getAllocaRegion(CE, Builder->getCurrentBlockCount()); + RM.getAllocaRegion(CE, Builder->getCurrentBlockCount(), + Pred->getLocationContext()); // Set the extent of the region in bytes. This enables us to use the // SVal of the argument directly. If we save the extent in bits, we @@ -2064,10 +2084,12 @@ void GRExprEngine::VisitCompoundLiteralExpr(CompoundLiteralExpr* CL, for (ExplodedNodeSet::iterator I = Tmp.begin(), EI = Tmp.end(); I!=EI; ++I) { const GRState* state = GetState(*I); SVal ILV = state->getSVal(ILE); - state = state->bindCompoundLiteral(CL, ILV); + const LocationContext *LC = (*I)->getLocationContext(); + state = state->bindCompoundLiteral(CL, LC, ILV); - if (asLValue) - MakeNode(Dst, CL, *I, state->BindExpr(CL, state->getLValue(CL))); + if (asLValue) { + MakeNode(Dst, CL, *I, state->BindExpr(CL, state->getLValue(CL, LC))); + } else MakeNode(Dst, CL, *I, state->BindExpr(CL, ILV)); } |