diff options
Diffstat (limited to 'clang/lib/Analysis/ThreadSafetyCommon.cpp')
-rw-r--r-- | clang/lib/Analysis/ThreadSafetyCommon.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/clang/lib/Analysis/ThreadSafetyCommon.cpp b/clang/lib/Analysis/ThreadSafetyCommon.cpp index fced17ff919..ac765808cea 100644 --- a/clang/lib/Analysis/ThreadSafetyCommon.cpp +++ b/clang/lib/Analysis/ThreadSafetyCommon.cpp @@ -354,15 +354,17 @@ til::SExpr *SExprBuilder::translateCallExpr(const CallExpr *CE, const Expr *SelfE) { if (CapabilityExprMode) { // Handle LOCK_RETURNED - const FunctionDecl *FD = CE->getDirectCallee()->getMostRecentDecl(); - if (LockReturnedAttr* At = FD->getAttr<LockReturnedAttr>()) { - CallingContext LRCallCtx(Ctx); - LRCallCtx.AttrDecl = CE->getDirectCallee(); - LRCallCtx.SelfArg = SelfE; - LRCallCtx.NumArgs = CE->getNumArgs(); - LRCallCtx.FunArgs = CE->getArgs(); - return const_cast<til::SExpr *>( - translateAttrExpr(At->getArg(), &LRCallCtx).sexpr()); + if (const FunctionDecl *FD = CE->getDirectCallee()) { + FD = FD->getMostRecentDecl(); + if (LockReturnedAttr *At = FD->getAttr<LockReturnedAttr>()) { + CallingContext LRCallCtx(Ctx); + LRCallCtx.AttrDecl = CE->getDirectCallee(); + LRCallCtx.SelfArg = SelfE; + LRCallCtx.NumArgs = CE->getNumArgs(); + LRCallCtx.FunArgs = CE->getArgs(); + return const_cast<til::SExpr *>( + translateAttrExpr(At->getArg(), &LRCallCtx).sexpr()); + } } } |