Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specific

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10728 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 62 deletions

diff --git a/lib/CodeGen/RegAlloc/IGNode.cpp b/lib/CodeGen/RegAlloc/IGNode.cpp
deleted file mode 100644
index a76fdeaa03..0000000000
--- a/lib/CodeGen/RegAlloc/IGNode.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-//===-- IGNode.cpp --------------------------------------------------------===//
-// 
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-// 
-// This file implements an Interference graph node for coloring-based register
-// allocation.
-// 
-//===----------------------------------------------------------------------===//
-
-#include "IGNode.h"
-#include <algorithm>
-#include <iostream>
-
-namespace llvm {
-
-//-----------------------------------------------------------------------------
-// Sets this IGNode on stack and reduce the degree of neighbors  
-//-----------------------------------------------------------------------------
-
-void IGNode::pushOnStack() {
-  OnStack = true; 
-  int neighs = AdjList.size();
-
-  if (neighs < 0) {
-    std::cerr << "\nAdj List size = " << neighs;
-    assert(0 && "Invalid adj list size");
-  }
-
-  for (int i=0; i < neighs; i++)
-    AdjList[i]->decCurDegree();
-}
- 
-//-----------------------------------------------------------------------------
-// Deletes an adjacency node. IGNodes are deleted when coalescing merges
-// two IGNodes together.
-//-----------------------------------------------------------------------------
-
-void IGNode::delAdjIGNode(const IGNode *Node) {
-  std::vector<IGNode *>::iterator It=find(AdjList.begin(), AdjList.end(), Node);
-  assert(It != AdjList.end() && "The node must be there!");
-  AdjList.erase(It);
-}
-
-//-----------------------------------------------------------------------------
-// Get the number of unique neighbors if these two nodes are merged
-//-----------------------------------------------------------------------------
-
-unsigned
-IGNode::getCombinedDegree(const IGNode* otherNode) const {
-  std::vector<IGNode*> nbrs(AdjList);
-  nbrs.insert(nbrs.end(), otherNode->AdjList.begin(), otherNode->AdjList.end());
-  sort(nbrs.begin(), nbrs.end());
-  std::vector<IGNode*>::iterator new_end = unique(nbrs.begin(), nbrs.end());
-  return new_end - nbrs.begin();
-}
-
-} // End llvm namespace