From 25101bb2a799a36be9f077ee2fc2dcf0df2b6efb Mon Sep 17 00:00:00 2001
From: Jakub Staszak <kubastaszak@gmail.com>
Date: Tue, 20 Dec 2011 20:03:10 +0000
Subject: Add some constantness to BranchProbabilityInfo and
 BlockFrequnencyInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/BlockFrequencyImpl.h | 7 ++++---
 include/llvm/Analysis/BlockFrequencyInfo.h | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'include/llvm/Analysis')

diff --git a/include/llvm/Analysis/BlockFrequencyImpl.h b/include/llvm/Analysis/BlockFrequencyImpl.h
index a33cb1f50e..6f2ccfb199 100644
--- a/include/llvm/Analysis/BlockFrequencyImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyImpl.h
@@ -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;
 
@@ -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;
diff --git a/include/llvm/Analysis/BlockFrequencyInfo.h b/include/llvm/Analysis/BlockFrequencyInfo.h
index 9e698a9f4b..fcab90677a 100644
--- a/include/llvm/Analysis/BlockFrequencyInfo.h
+++ b/include/llvm/Analysis/BlockFrequencyInfo.h
@@ -47,7 +47,7 @@ public:
   /// that we should not rely on the value itself, but only on the comparison to
   /// the other block frequencies. We do this to avoid using of floating points.
   ///
-  BlockFrequency getBlockFreq(BasicBlock *BB) const;
+  BlockFrequency getBlockFreq(const BasicBlock *BB) const;
 };
 
 }
-- 
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