Pass StringRef by value.

[oota-llvm.git] / include / llvm / Target / TargetRegistry.h

diff --git a/include/llvm/Target/TargetRegistry.h b/include/llvm/Target/TargetRegistry.h
index 395526fa39422cbdc0c5f502bd638de20d64c0c9..167e1d10d527c4d99fafedafecf3d48a3dc3fbb3 100644 (file)
--- a/include/llvm/Target/TargetRegistry.h
+++ b/include/llvm/Target/TargetRegistry.h
@@ -51,7 +51,7 @@ namespace llvm {
     typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT);
 
     typedef const MCAsmInfo *(*AsmInfoCtorFnTy)(const Target &T,
-                                                const StringRef &TT);
+                                                StringRef TT);
     typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T,
                                                   const std::string &TT,
                                                   const std::string &Features);
@@ -163,7 +163,7 @@ namespace llvm {
     /// feature set; it should always be provided. Generally this should be
     /// either the target triple from the module, or the target triple of the
     /// host if that does not exist.
-    const MCAsmInfo *createAsmInfo(const StringRef &Triple) const {
+    const MCAsmInfo *createAsmInfo(StringRef Triple) const {
       if (!AsmInfoCtorFn)
         return 0;
       return AsmInfoCtorFn(*this, Triple);
@@ -461,7 +461,7 @@ namespace llvm {
       TargetRegistry::RegisterAsmInfo(T, &Allocator);
     }
   private:
-    static const MCAsmInfo *Allocator(const Target &T, const StringRef &TT) {
+    static const MCAsmInfo *Allocator(const Target &T, StringRef TT) {
       return new MCAsmInfoImpl(T, TT);
     }