For PR1207:

Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34399 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index bef2502..d67159d 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -118,7 +118,7 @@ void MachineBasicBlock::print(std::ostream &OS) const {
   const MRegisterInfo *MRI = MF->getTarget().getRegisterInfo();  
   if (livein_begin() != livein_end()) {
     OS << "Live Ins:";
-    for (const_livein_iterator I = livein_begin(),E = livein_end(); I != E; ++I)
+    for (livein_iterator I = livein_begin(), E = livein_end(); I != E; ++I)
       OutputReg(OS, *I, MRI);
     OS << "\n";
   }
@@ -144,12 +144,6 @@ void MachineBasicBlock::print(std::ostream &OS) const {
   }
 }
 
-void MachineBasicBlock::removeLiveIn(unsigned Reg) {
-  livein_iterator I = std::find(livein_begin(), livein_end(), Reg);
-  assert(I != livein_end() && "Not a live in!");
-  LiveIns.erase(I);
-}
-
 void MachineBasicBlock::moveBefore(MachineBasicBlock *NewAfter) {
   MachineFunction::BasicBlockListType &BBList =getParent()->getBasicBlockList();
   getParent()->getBasicBlockList().splice(NewAfter, BBList, this);