MachineDominators: Move applySplitCriticalEdges into the cpp file.

[oota-llvm.git] / include / llvm / CodeGen / MachineBasicBlock.h

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 90bdeee46d267978a4f009406be78f9b39ab93b3..1440b967aea2167be67c4e064f07396d8dde0d5a 100644 (file)
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -486,11 +486,15 @@ public:
   /// Insert a range of instructions into the instruction list before I.
   template<typename IT>
   void insert(iterator I, IT S, IT E) {
+    assert((I == end() || I->getParent() == this) &&
+           "iterator points outside of basic block");
     Insts.insert(I.getInstrIterator(), S, E);
   }
 
   /// Insert MI into the instruction list before I.
   iterator insert(iterator I, MachineInstr *MI) {
+    assert((I == end() || I->getParent() == this) &&
+           "iterator points outside of basic block");
     assert(!MI->isBundledWithPred() && !MI->isBundledWithSucc() &&
            "Cannot insert instruction with bundle flags");
     return Insts.insert(I.getInstrIterator(), MI);
@@ -498,6 +502,8 @@ public:
 
   /// Insert MI into the instruction list after I.
   iterator insertAfter(iterator I, MachineInstr *MI) {
+    assert((I == end() || I->getParent() == this) &&
+           "iterator points outside of basic block");
     assert(!MI->isBundledWithPred() && !MI->isBundledWithSucc() &&
            "Cannot insert instruction with bundle flags");
     return Insts.insertAfter(I.getInstrIterator(), MI);
@@ -620,7 +626,7 @@ public:
 
   /// computeRegisterLiveness - Return whether (physical) register \c Reg
   /// has been <def>ined and not <kill>ed as of just before \c MI.
-  /// 
+  ///
   /// Search is localised to a neighborhood of
   /// \c Neighborhood instructions before (searching for defs or kills) and
   /// Neighborhood instructions after (searching just for defs) MI.
@@ -635,7 +641,7 @@ public:
   void print(raw_ostream &OS, SlotIndexes* = nullptr) const;
 
   // Printing method used by LoopInfo.
-  void printAsOperand(raw_ostream &OS, bool PrintType = true);
+  void printAsOperand(raw_ostream &OS, bool PrintType = true) const;
 
   /// getNumber - MachineBasicBlocks are uniquely numbered at the function
   /// level, unless they're not in a MachineFunction yet, in which case this