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Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak
2011-12-20 20:03:10 +00:00
parent 514806b52e
commit 25101bb2a7
11 changed files with 33 additions and 18 deletions
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7
include/llvm/Analysis/BlockFrequencyImpl.h
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@@ -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;