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Cleanup. Avoid relying on specialization of std::distance.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137191 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2011-08-10 00:49:12 +00:00
parent b1eede1281
commit 306afdf443
1 changed files with 2 additions and 2 deletions
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4
include/llvm/Analysis/LoopInfo.h
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@ -134,9 +134,9 @@ public:
block_iterator block_begin() const { return Blocks.begin(); } block_iterator block_begin() const { return Blocks.begin(); }
block_iterator block_end() const { return Blocks.end(); } block_iterator block_end() const { return Blocks.end(); }
/// getNumBlocks - Get the number of blocks in this loop. /// getNumBlocks - Get the number of blocks in this loop in constant time.
unsigned getNumBlocks() const { unsigned getNumBlocks() const {
return std::distance(block_begin(), block_end()); return Blocks.size();
} }
/// isLoopExiting - True if terminator in the block can branch to another /// isLoopExiting - True if terminator in the block can branch to another