From 10d4b752a7fcb70d87dd3ffe7264aa5cfa8a7a76 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Mon, 21 Oct 2019 17:15:25 +0000 Subject: [PATCH] CrossDSOCFI - silence static analyzer dyn_cast<> null dereference warning. NFCI. The static analyzer is warning about a potential null dereference, but we should be able to use cast<> directly and if not assert will fire for us. llvm-svn: 375427 --- llvm/lib/Transforms/IPO/CrossDSOCFI.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp b/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp index 5f3d0c2..e20159b 100644 --- a/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp +++ b/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp @@ -104,7 +104,7 @@ void CrossDSOCFI::buildCFICheck(Module &M) { FunctionCallee C = M.getOrInsertFunction( "__cfi_check", Type::getVoidTy(Ctx), Type::getInt64Ty(Ctx), Type::getInt8PtrTy(Ctx), Type::getInt8PtrTy(Ctx)); - Function *F = dyn_cast(C.getCallee()); + Function *F = cast(C.getCallee()); // Take over the existing function. The frontend emits a weak stub so that the // linker knows about the symbol; this pass replaces the function body. F->deleteBody(); -- 2.7.4