Change MachineBasicBlock's to not be Annotations, instead they are kept as

part of a linked list tracked by MachineFunction.  MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!

llvm-svn: 4337

1 files changed, 0 insertions, 23 deletions

diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
deleted file mode 100644
index 666d5477b3a..00000000000
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===-- MachineBasicBlock.cpp ---------------------------------------------===//
-// 
-// Collect the sequence of machine instructions for a basic block.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/MachineBasicBlock.h"
-
-AnnotationID MCFBB_AID(
-             AnnotationManager::getID("CodeGen::MachineBasicBlock"));
-
-static Annotation *CreateMCFBB(AnnotationID AID, const Annotable *, void *) {
-  assert(AID == MCFBB_AID);
-  return new MachineBasicBlock();  // Invoke constructor!
-}
-
-// Register the annotation with the annotation factory
-static struct MCFBBInitializer {
-  MCFBBInitializer() {
-    AnnotationManager::registerAnnotationFactory(MCFBB_AID, &CreateMCFBB);
-  }
-} RegisterCreateMCFBB;
-