revert r76602, 76603, and r76615, pending design discussions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76646 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 7 deletions

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index b5278b688d..aacc31455e 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -16,7 +16,6 @@
 
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/ADT/GraphTraits.h"
-#include "llvm/Support/Dump.h"
 
 namespace llvm {
 
@@ -310,12 +309,8 @@ public:
 
   // Debugging methods.
   void dump() const;
-  void print(std::ostream &OS,
-             const PrefixPrinter &prefix = PrefixPrinter()) const;
-  void print(std::ostream *OS,
-             const PrefixPrinter &prefix = PrefixPrinter()) const {
-    if (OS) print(*OS, prefix); 
-  }
+  void print(std::ostream &OS) const;
+  void print(std::ostream *OS) const { if (OS) print(*OS); }
 
   /// getNumber - MachineBasicBlocks are uniquely numbered at the function
   /// level, unless they're not in a MachineFunction yet, in which case this