Fix a bunch of custom-inserter functions to handle the case where

the pseudo instruction is not at the end of the block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107655 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 82f9c0f25f..dcbcb25cfb 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -259,6 +259,11 @@ public:
   /// machine basic block (i.e., copies all the successors fromMBB and
   /// remove all the successors from fromMBB).
   void transferSuccessors(MachineBasicBlock *fromMBB);
+
+  /// transferSuccessorsAndUpdatePHIs - Transfers all the successors, as
+  /// in transferSuccessors, and update PHI operands in the successor blocks
+  /// which refer to fromMBB to refer to this.
+  void transferSuccessorsAndUpdatePHIs(MachineBasicBlock *fromMBB);
   
   /// isSuccessor - Return true if the specified MBB is a successor of this
   /// block.