diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExpr.cpp')
-rw-r--r-- | clang/lib/CodeGen/CGExpr.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp index 98740e8f9aa..b61b273977d 100644 --- a/clang/lib/CodeGen/CGExpr.cpp +++ b/clang/lib/CodeGen/CGExpr.cpp @@ -3076,6 +3076,17 @@ void CodeGenFunction::EmitCfiCheckFail() { CGM.addUsedGlobal(F); } +void CodeGenFunction::EmitUnreachable(SourceLocation Loc) { + if (SanOpts.has(SanitizerKind::Unreachable)) { + SanitizerScope SanScope(this); + EmitCheck(std::make_pair(static_cast<llvm::Value *>(Builder.getFalse()), + SanitizerKind::Unreachable), + SanitizerHandler::BuiltinUnreachable, + EmitCheckSourceLocation(Loc), None); + } + Builder.CreateUnreachable(); +} + void CodeGenFunction::EmitTrapCheck(llvm::Value *Checked) { llvm::BasicBlock *Cont = createBasicBlock("cont"); @@ -4616,7 +4627,7 @@ RValue CodeGenFunction::EmitCall(QualType CalleeType, const CGCallee &OrigCallee Callee.setFunctionPointer(CalleePtr); } - return EmitCall(FnInfo, Callee, ReturnValue, Args); + return EmitCall(FnInfo, Callee, ReturnValue, Args, nullptr, E->getExprLoc()); } LValue CodeGenFunction:: |