Dan Gohman cdaa08e706 Re-apply r80926, with fixes: keep the domtree informed of new blocks ... that get created during loop unswitching, and fix SplitBlockPredecessors' LCSSA updating code to create new PHIs instead of trying to just move existing ones. Also, optimize Loop::verifyLoop, since it gets called a lot. Use searches on a sorted list of blocks instead of calling the "contains" function, as is done in other places in the Loop class, since "contains" does a linear search. Also, don't call verifyLoop from LoopSimplify or LCSSA, as the PassManager is already calling verifyLoop as part of LoopInfo's verifyAnalysis. llvm-svn: 81221		2009-09-08 15:45:00 +00:00
..
IPO	Fix some nasty callgraph dangling pointer problems in	2009-08-31 00:19:58 +00:00
Utils	Re-apply r80926, with fixes: keep the domtree informed of new blocks	2009-09-08 15:45:00 +00:00
Instrumentation.h	Addedum to r80712, forgot to add files.	2009-09-01 19:05:58 +00:00
IPO.h
RSProfiling.h
Scalar.h	Update comments to new-style syntax.	2009-07-25 16:03:55 +00:00