Move SanitizerBlacklist to clangBasic. NFC.

This change moves SanitizerBlacklist.h from lib/CodeGen
to public Clang headers in include/clang/Basic. SanitizerBlacklist
is currently only used in CodeGen to decide which functions/modules
should be instrumented, but this will soon change as ASan will
optionally modify class layouts during AST construction
(http://reviews.llvm.org/D5687). We need blacklist machinery
to be available at this point.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@219840 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 46 insertions, 0 deletions

diff --git a/include/clang/Basic/SanitizerBlacklist.h b/include/clang/Basic/SanitizerBlacklist.h
new file mode 100644
index 0000000000..82d88f6bd0
--- /dev/null
+++ b/include/clang/Basic/SanitizerBlacklist.h
@@ -0,0 +1,46 @@
+//===--- SanitizerBlacklist.h - Blacklist for sanitizers --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// User-provided blacklist used to disable/alter instrumentation done in
+// sanitizers.
+//
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_CLANG_BASIC_SANITIZERBLACKLIST_H
+#define LLVM_CLANG_BASIC_SANITIZERBLACKLIST_H
+
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/SpecialCaseList.h"
+#include <memory>
+
+namespace llvm {
+class GlobalVariable;
+class Function;
+class Module;
+}
+
+namespace clang {
+
+class SanitizerBlacklist {
+  std::unique_ptr<llvm::SpecialCaseList> SCL;
+
+public:
+  SanitizerBlacklist(std::unique_ptr<llvm::SpecialCaseList> SCL)
+      : SCL(std::move(SCL)) {}
+  bool isIn(const llvm::Module &M,
+            StringRef Category = StringRef()) const;
+  bool isIn(const llvm::Function &F) const;
+  bool isIn(const llvm::GlobalVariable &G,
+            StringRef Category = StringRef()) const;
+  bool isBlacklistedType(StringRef MangledTypeName) const;
+};
+
+}  // end namespace clang
+
+#endif