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-rw-r--r--include/llvm/CodeGen/MachineBasicBlock.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index d32690bee9..3c9563fb81 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -77,6 +77,7 @@ class MachineBasicBlock : public ilist_node<MachineBasicBlock> {
/// (disable optimization).
std::vector<uint32_t> Weights;
typedef std::vector<uint32_t>::iterator weight_iterator;
+ typedef std::vector<uint32_t>::const_iterator const_weight_iterator;
/// LiveIns - Keep track of the physical registers that are livein of
/// the basicblock.
@@ -589,13 +590,14 @@ private:
/// getWeightIterator - Return weight iterator corresponding to the I
/// successor iterator.
weight_iterator getWeightIterator(succ_iterator I);
+ const_weight_iterator getWeightIterator(const_succ_iterator I) const;
friend class MachineBranchProbabilityInfo;
/// getSuccWeight - Return weight of the edge from this block to MBB. This
/// method should NOT be called directly, but by using getEdgeWeight method
/// from MachineBranchProbabilityInfo class.
- uint32_t getSuccWeight(MachineBasicBlock *succ);
+ uint32_t getSuccWeight(const MachineBasicBlock *succ) const;
// Methods used to maintain doubly linked list of blocks...