X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FCodeGen%2FEdgeBundles.h;h=e8a4a2d2d89420043e0fd074de2dcadd160bfb13;hb=96bd4418b2320dec7cf9573c4f1da0a0ef31465e;hp=8aab3c64f1708948876a2f937e7d1cb48ce7fd9d;hpb=f4afdfc501b7185d24a0ef184fe3d0c0bbe22e0c;p=oota-llvm.git

diff --git a/include/llvm/CodeGen/EdgeBundles.h b/include/llvm/CodeGen/EdgeBundles.h
index 8aab3c64f17..e8a4a2d2d89 100644
--- a/include/llvm/CodeGen/EdgeBundles.h
+++ b/include/llvm/CodeGen/EdgeBundles.h
@@ -18,6 +18,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/IntEqClasses.h"
+#include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 
 namespace llvm {
@@ -45,7 +46,7 @@ public:
   unsigned getNumBundles() const { return EC.getNumClasses(); }
 
   /// getBlocks - Return an array of blocks that are connected to Bundle.
-  ArrayRef<unsigned> getBlocks(unsigned Bundle) { return Blocks[Bundle]; }
+  ArrayRef<unsigned> getBlocks(unsigned Bundle) const { return Blocks[Bundle]; }
 
   /// getMachineFunction - Return the last machine function computed.
   const MachineFunction *getMachineFunction() const { return MF; }
@@ -61,7 +62,7 @@ private:
 /// Specialize WriteGraph, the standard implementation won't work.
 raw_ostream &WriteGraph(raw_ostream &O, const EdgeBundles &G,
                         bool ShortNames = false,
-                        const std::string &Title = "");
+                        const Twine &Title = "");
 
 } // end namespace llvm