2 files changed, 23 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 0b3173c5b1..6fbe17005c 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -236,6 +236,11 @@ public:
   ///
   succ_iterator removeSuccessor(succ_iterator I);
   
+  /// transferSuccessors - Transfers all the successors from MBB to this
+  /// machine basic block (i.e., copies all the successors fromMBB and
+  /// remove all the successors fromBB).
+  void transferSuccessors(MachineBasicBlock *fromMBB);
+  
   /// isSuccessor - Return true if the specified MBB is a successor of this
   /// block.
   bool isSuccessor(MachineBasicBlock *MBB) const;
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index c9872cf19f..a02f7b96f0 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -594,6 +594,24 @@ namespace ISD {
     // the return is always the original value in *ptr
     ATOMIC_SWAP,
 
+    // Val, OUTCHAIN = ATOMIC_LSS(INCHAIN, ptr, amt)
+    // this corresponds to the atomic.lss intrinsic.
+    // *ptr - amt is stored to *ptr atomically.
+    // the return is always the original value in *ptr
+    ATOMIC_LSS,
+    
+    // Val, OUTCHAIN = ATOMIC_L[OpName]S(INCHAIN, ptr, amt)
+    // this corresponds to the atomic.[OpName] intrinsic.
+    // op(*ptr, amt) is stored to *ptr atomically.
+    // the return is always the original value in *ptr
+    ATOMIC_LOAD_AND,
+    ATOMIC_LOAD_OR,
+    ATOMIC_LOAD_XOR,
+    ATOMIC_LOAD_MIN,
+    ATOMIC_LOAD_MAX,
+    ATOMIC_LOAD_UMIN,
+    ATOMIC_LOAD_UMAX,
+    
     // BUILTIN_OP_END - This must be the last enum value in this list.
     BUILTIN_OP_END
   };