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Simplify some code by using blocks_begin(), blocks_end(), and
the iterator typedefs instead of handling the std::vector directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64016 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -98,7 +98,7 @@ public:
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/// contains - Return true if the specified basic block is in this loop
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///
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bool contains(const BlockT *BB) const {
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return std::find(Blocks.begin(), Blocks.end(), BB) != Blocks.end();
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return std::find(block_begin(), block_end(), BB) != block_end();
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}
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/// iterator/begin/end - Return the loops contained entirely within this loop.
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@ -173,8 +173,7 @@ public:
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std::sort(LoopBBs.begin(), LoopBBs.end());
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typedef GraphTraits<BlockT*> BlockTraits;
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for (typename std::vector<BlockT*>::const_iterator BI = Blocks.begin(),
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BE = Blocks.end(); BI != BE; ++BI)
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for (block_iterator BI = block_begin(), BE = block_end(); BI != BE; ++BI)
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for (typename BlockTraits::ChildIteratorType I =
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BlockTraits::child_begin(*BI), E = BlockTraits::child_end(*BI);
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I != E; ++I)
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@ -195,8 +194,7 @@ public:
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std::sort(LoopBBs.begin(), LoopBBs.end());
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typedef GraphTraits<BlockT*> BlockTraits;
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for (typename std::vector<BlockT*>::const_iterator BI = Blocks.begin(),
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BE = Blocks.end(); BI != BE; ++BI)
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for (block_iterator BI = block_begin(), BE = block_end(); BI != BE; ++BI)
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for (typename BlockTraits::ChildIteratorType I =
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BlockTraits::child_begin(*BI), E = BlockTraits::child_end(*BI);
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I != E; ++I)
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@ -217,8 +215,7 @@ public:
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std::vector<BlockT*> switchExitBlocks;
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for (typename std::vector<BlockT*>::const_iterator BI = Blocks.begin(),
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BE = Blocks.end(); BI != BE; ++BI) {
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for (block_iterator BI = block_begin(), BE = block_end(); BI != BE; ++BI) {
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BlockT *current = *BI;
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switchExitBlocks.clear();
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@ -579,8 +576,7 @@ public:
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assert (getHeader() && "Loop header is missing");
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assert (getLoopPreheader() && "Loop preheader is missing");
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assert (getLoopLatch() && "Loop latch is missing");
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for (typename std::vector<LoopBase<BlockT>*>::const_iterator I =
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SubLoops.begin(), E = SubLoops.end(); I != E; ++I)
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for (iterator I = SubLoops.begin(), E = SubLoops.end(); I != E; ++I)
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(*I)->verifyLoop();
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#endif
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}
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