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Age	Commit message (Collapse)	Author
2012-08-27	Remove the the block_node_iterator of Region, replace it by the block_iterator.	Hongbin Zheng
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162672 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04	Rename the Region::block_iterator to Region::block_node_iterator, and	Chandler Carruth
	add a new Region::block_iterator which actually iterates over the basic blocks of the region. The old iterator, now call 'block_node_iterator' iterates over RegionNodes which contain a single basic block. This works well with the GraphTraits-based iterator design, however most users actually want an iterator over the BasicBlocks inside these RegionNodes. Now the 'block_iterator' is a wrapper which exposes exactly this interface. Internally it uses the block_node_iterator to walk all nodes which are single basic blocks, but transparently unwraps the basic block to make user code simpler. While this patch is a bit of a wash, most of the updates are to internal users, not external users of the RegionInfo. I have an accompanying patch to Polly that is a strict simplification of every user of this interface, and I'm working on a pass that also wants the same simplified interface. This patch alone should have no functional impact. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156202 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29	Reapply r138695. Fix PassManager stack depths.	Andrew Trick
	Patch by Xiaoyi Guo! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138737 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27	Reverting r138695 to see if it fixes clang self host.	Andrew Trick
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138701 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27	Fix PassManager stack depths.	Andrew Trick
	Patch by Xiaoyi Guo! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138695 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-05	Minor change: Fix the typo in RegionPass.h and RegionPass.cpp.	Hongbin Zheng
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-12	Remove useless dynamic_cast<>().	Tobias Grosser
	Thanks Peter for pointing me to something that should have never been committed to the llvm code base. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121648 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20	Add RegionPass support.	Tobias Grosser
	A RegionPass is executed like a LoopPass but on the regions detected by the RegionInfo pass instead of the loops detected by the LoopInfo pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116905 91177308-0d34-0410-b5e6-96231b3b80d8