Some enhancements for memcpy / memset inline expansion.

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

diff --git a/include/llvm/Analysis/BlockFrequencyImpl.h b/include/llvm/Analysis/BlockFrequencyImpl.h
index a33cb1f50e11a5debd4587808af7e1087d267ce6..c7b36846ddac5da43eb289b4afb66d7fc5864962 100644 (file)
--- a/include/llvm/Analysis/BlockFrequencyImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyImpl.h
@@ -14,17 +14,17 @@
 #ifndef LLVM_ANALYSIS_BLOCKFREQUENCYIMPL_H
 #define LLVM_ANALYSIS_BLOCKFREQUENCYIMPL_H
 
-#include "llvm/BasicBlock.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PostOrderIterator.h"
+#include "llvm/BasicBlock.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/Support/BlockFrequency.h"
 #include "llvm/Support/BranchProbability.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
-#include <vector>
 #include <string>
+#include <vector>
 
 namespace llvm {
 
@@ -40,7 +40,7 @@ class MachineBlockFrequencyInfo;
 template<class BlockT, class FunctionT, class BlockProbInfoT>
 class BlockFrequencyImpl {
 
-  DenseMap<BlockT *, BlockFrequency> Freqs;
+  DenseMap<const BlockT *, BlockFrequency> Freqs;
 
   BlockProbInfoT *BPI;
 
@@ -217,7 +217,7 @@ class BlockFrequencyImpl {
     divBlockFreq(BB, BranchProbability(Numerator, EntryFreq));
   }
 
-  /// doLoop - Propagate block frequency down throught the loop.
+  /// doLoop - Propagate block frequency down through the loop.
   void doLoop(BlockT *Head, BlockT *Tail) {
     DEBUG(dbgs() << "doLoop(" << getBlockName(Head) << ", "
                  << getBlockName(Tail) << ")\n");
@@ -308,8 +308,9 @@ class BlockFrequencyImpl {
 
 public:
   /// getBlockFreq - Return block frequency. Return 0 if we don't have it.
-  BlockFrequency getBlockFreq(BlockT *BB) const {
-    typename DenseMap<BlockT *, BlockFrequency>::const_iterator I = Freqs.find(BB);
+  BlockFrequency getBlockFreq(const BlockT *BB) const {
+    typename DenseMap<const BlockT *, BlockFrequency>::const_iterator
+      I = Freqs.find(BB);
     if (I != Freqs.end())
       return I->second;
     return 0;