[llvm-commits] [llvm] r76893 - in /llvm/trunk: include/llvm/Value.h lib/VMCore/Value.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Thu Jul 23 13:50:53 2009
New Revision: 76893

URL: http://llvm.org/viewvc/llvm-project?rev=76893&view=rev
Log:
Add llvm::Value::getNameRef, for help in API migration.

Modified:
    llvm/trunk/include/llvm/Value.h
    llvm/trunk/lib/VMCore/Value.cpp

Modified: llvm/trunk/include/llvm/Value.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Value.h?rev=76893&r1=76892&r2=76893&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Value.h (original)
+++ llvm/trunk/include/llvm/Value.h Thu Jul 23 13:50:53 2009
@@ -16,6 +16,7 @@
 
 #include "llvm/AbstractTypeUser.h"
 #include "llvm/Use.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 #include <iosfwd>
 #include <string>
@@ -129,7 +130,7 @@
   /// construct a string, they are very expensive and should be avoided.
   std::string getName() const { return getNameStr(); }
   std::string getNameStr() const;
-
+  StringRef getNameRef() const;
 
   void setName(const std::string &name);
   void setName(const char *Name, unsigned NameLen);

Modified: llvm/trunk/lib/VMCore/Value.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Value.cpp?rev=76893&r1=76892&r2=76893&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Value.cpp (original)
+++ llvm/trunk/lib/VMCore/Value.cpp Thu Jul 23 13:50:53 2009
@@ -178,6 +178,11 @@
                      Name->getKeyData()+Name->getKeyLength());
 }
 
+StringRef Value::getNameRef() const {
+  if (Name == 0) return StringRef();
+  return StringRef(Name->getKeyData(), Name->getKeyLength());
+}
+
 void Value::setName(const std::string &name) {
   setName(&name[0], name.size());
 }
@@ -238,7 +243,7 @@
   }
 
   // Name is changing to something new.
-  Name = ST->createValueName(NameStr, NameLen, this);
+  Name = ST->createValueName(StringRef(NameStr, NameLen), this);
 }