LTO API: add lto_module_create_from_memory_with_path.

[oota-llvm.git] / include / llvm / Analysis / RegionInfo.h

diff --git a/include/llvm/Analysis/RegionInfo.h b/include/llvm/Analysis/RegionInfo.h
index 48d7ee6b5476636396ad76b00ce1ad9125c9f0d1..8af02e3efbdd60092697e5069183619df99e62df 100644 (file)
--- a/include/llvm/Analysis/RegionInfo.h
+++ b/include/llvm/Analysis/RegionInfo.h
@@ -24,8 +24,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_ANALYSIS_REGION_INFO_H
-#define LLVM_ANALYSIS_REGION_INFO_H
+#ifndef LLVM_ANALYSIS_REGIONINFO_H
+#define LLVM_ANALYSIS_REGIONINFO_H
 
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/Analysis/DominanceFrontier.h"
@@ -266,6 +266,24 @@ public:
   /// @param BB  The new exit basic block of the region.
   void replaceExit(BasicBlock *BB);
 
+  /// @brief Recursively replace the entry basic block of the region.
+  ///
+  /// This function replaces the entry basic block with a new basic block. It
+  /// also updates all child regions that have the same entry basic block as
+  /// this region.
+  ///
+  /// @param NewEntry The new entry basic block.
+  void replaceEntryRecursive(BasicBlock *NewEntry);
+
+  /// @brief Recursively replace the exit basic block of the region.
+  ///
+  /// This function replaces the exit basic block with a new basic block. It
+  /// also updates all child regions that have the same exit basic block as
+  /// this region.
+  ///
+  /// @param NewExit The new exit basic block.
+  void replaceExitRecursive(BasicBlock *NewExit);
+
   /// @brief Get the exit BasicBlock of the Region.
   /// @return The exit BasicBlock of the Region, NULL if this is the TopLevel
   ///         Region.
@@ -294,11 +312,11 @@ public:
   /// The toplevel region represents the whole function.
   bool isTopLevelRegion() const { return exit == NULL; }
 
-  /// @brief Return a new (non canonical) region, that is obtained by joining
+  /// @brief Return a new (non-canonical) region, that is obtained by joining
   ///        this region with its predecessors.
   ///
   /// @return A region also starting at getEntry(), but reaching to the next
-  ///         basic block that forms with getEntry() a (non canonical) region.
+  ///         basic block that forms with getEntry() a (non-canonical) region.
   ///         NULL if such a basic block does not exist.
   Region *getExpandedRegion() const;