[asan] Assign a low branch weight to ASan's slow path, patch by Jonas Wagner. This...

[oota-llvm.git] / lib / Transforms / Instrumentation / DataFlowSanitizer.cpp

diff --git a/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
index 6323a56d06f4694aba3592967422ae6da25d350e..771dcd7d9fe3a4896727c52491ee241fdd3e8272 100644 (file)
--- a/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -139,11 +139,11 @@ class DFSanABIList {
   std::unique_ptr<SpecialCaseList> SCL;
 
  public:
-  DFSanABIList(SpecialCaseList *SCL) : SCL(SCL) {}
+  DFSanABIList(std::unique_ptr<SpecialCaseList> SCL) : SCL(std::move(SCL)) {}
 
   /// Returns whether either this function or its source file are listed in the
   /// given category.
-  bool isIn(const Function &F, const StringRef Category) const {
+  bool isIn(const Function &F, StringRef Category) const {
     return isIn(*F.getParent(), Category) ||
            SCL->inSection("fun", F.getName(), Category);
   }
@@ -152,7 +152,7 @@ class DFSanABIList {
   ///
   /// If GA aliases a function, the alias's name is matched as a function name
   /// would be.  Similarly, aliases of globals are matched like globals.
-  bool isIn(const GlobalAlias &GA, const StringRef Category) const {
+  bool isIn(const GlobalAlias &GA, StringRef Category) const {
     if (isIn(*GA.getParent(), Category))
       return true;
 
@@ -164,7 +164,7 @@ class DFSanABIList {
   }
 
   /// Returns whether this module is listed in the given category.
-  bool isIn(const Module &M, const StringRef Category) const {
+  bool isIn(const Module &M, StringRef Category) const {
     return SCL->inSection("src", M.getModuleIdentifier(), Category);
   }
 };
@@ -435,7 +435,7 @@ bool DataFlowSanitizer::doInitialization(Module &M) {
   DFSanSetLabelFnTy = FunctionType::get(Type::getVoidTy(*Ctx),
                                         DFSanSetLabelArgs, /*isVarArg=*/false);
   DFSanNonzeroLabelFnTy = FunctionType::get(
-      Type::getVoidTy(*Ctx), ArrayRef<Type *>(), /*isVarArg=*/false);
+      Type::getVoidTy(*Ctx), None, /*isVarArg=*/false);
 
   if (GetArgTLSPtr) {
     Type *ArgTLSTy = ArrayType::get(ShadowTy, 64);