Now that hopefully all direct accesses to InvokeInst operands are fixed

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

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index 023f9b6564e56a1af2ff12495efd47fb183a810d..2995bea9df076e2c7e341356f20615d60b1fb6b9 100644 (file)
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -21,6 +21,8 @@ namespace llvm {
 
 class BasicBlock;
 class MachineFunction;
+class MCSymbol;
+class StringRef;
 class raw_ostream;
 
 template <>
@@ -282,11 +284,6 @@ public:
   /// it returns end()
   iterator getFirstTerminator();
 
-  /// isOnlyReachableViaFallthough - Return true if this basic block has
-  /// exactly one predecessor and the control transfer mechanism between
-  /// the predecessor and this block is a fall-through.
-  bool isOnlyReachableByFallthrough() const;
-
   void pop_front() { Insts.pop_front(); }
   void pop_back() { Insts.pop_back(); }
   void push_back(MachineInstr *MI) { Insts.push_back(MI); }
@@ -327,11 +324,6 @@ public:
   /// 'Old', change the code and CFG so that it branches to 'New' instead.
   void ReplaceUsesOfBlockWith(MachineBasicBlock *Old, MachineBasicBlock *New);
 
-  /// BranchesToLandingPad - The basic block branches only to a landing pad or
-  /// to another basic block which branches only to a landing pad. No other
-  /// instructions are present other than the unconditional branch.
-  bool BranchesToLandingPad(const MachineBasicBlock *MBB) const;
-
   /// CorrectExtraCFGEdges - Various pieces of code can cause excess edges in
   /// the CFG to be inserted.  If we have proven that MBB can only branch to
   /// DestA and DestB, remove any other MBB successors from the CFG. DestA and
@@ -342,6 +334,10 @@ public:
                             MachineBasicBlock *DestB,
                             bool isCond);
 
+  /// findDebugLoc - find the next valid DebugLoc starting at MBBI, skipping
+  /// any DBG_VALUE instructions.  Return UnknownLoc if there is none.
+  DebugLoc findDebugLoc(MachineBasicBlock::iterator &MBBI);
+
   // Debugging methods.
   void dump() const;
   void print(raw_ostream &OS) const;
@@ -353,6 +349,10 @@ public:
   int getNumber() const { return Number; }
   void setNumber(int N) { Number = N; }
 
+  /// getSymbol - Return the MCSymbol for this basic block.
+  ///
+  MCSymbol *getSymbol() const;
+  
 private:   // Methods used to maintain doubly linked list of blocks...
   friend struct ilist_traits<MachineBasicBlock>;