Use StringRef in Registry API (NFC)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283039 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/Registry.h b/include/llvm/Support/Registry.h
index 5d08629749a65a831e4c0b941e1b2154a8614605..810712a6bf2e4879dae45d423140c2bb6edcadf8 100644 (file)
--- a/include/llvm/Support/Registry.h
+++ b/include/llvm/Support/Registry.h
@@ -25,16 +25,15 @@ namespace llvm {
   /// no-argument constructor.
   template <typename T>
   class SimpleRegistryEntry {
-    const char *Name, *Desc;
+    StringRef Name, Desc;
     std::unique_ptr<T> (*Ctor)();
 
   public:
-    SimpleRegistryEntry(const char *N, const char *D, std::unique_ptr<T> (*C)())
-      : Name(N), Desc(D), Ctor(C)
-    {}
+    SimpleRegistryEntry(StringRef N, StringRef D, std::unique_ptr<T> (*C)())
+        : Name(N), Desc(D), Ctor(C) {}
 
-    const char *getName() const { return Name; }
-    const char *getDesc() const { return Desc; }
+    StringRef getName() const { return Name; }
+    StringRef getDesc() const { return Desc; }
     std::unique_ptr<T> instantiate() const { return Ctor(); }
   };
 
@@ -119,7 +118,7 @@ namespace llvm {
       static std::unique_ptr<T> CtorFn() { return make_unique<V>(); }
 
     public:
-      Add(const char *Name, const char *Desc)
+      Add(StringRef Name, StringRef Desc)
           : Entry(Name, Desc, CtorFn), Node(Entry) {
         add_node(&Node);
       }

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 27b69c1e21e956834a3ee55795b5c7ddc0363f3f..e24aca754997736c2cfc9116a9be6133c9ca1098 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -2575,12 +2575,12 @@ GCMetadataPrinter *AsmPrinter::GetOrCreateGCPrinter(GCStrategy &S) {
   if (GCPI != GCMap.end())
     return GCPI->second.get();
 
-  const char *Name = S.getName().c_str();
+  auto Name = S.getName();
 
   for (GCMetadataPrinterRegistry::iterator
          I = GCMetadataPrinterRegistry::begin(),
          E = GCMetadataPrinterRegistry::end(); I != E; ++I)
-    if (strcmp(Name, I->getName()) == 0) {
+    if (Name == I->getName()) {
       std::unique_ptr<GCMetadataPrinter> GMP = I->instantiate();
       GMP->S = &S;
       auto IterBool = GCMap.insert(std::make_pair(&S, std::move(GMP)));