Dan Gohman e2c6d131d1 Teach SimplifyCFG how to simplify indirectbr instructions. ... - Eliminate redundant successors. - Convert an indirectbr with one successor into a direct branch. Also, generalize SimplifyCFG to be able to be run on a function entry block. It knows quite a few simplifications which are applicable to the entry block, and it only needs a few checks to avoid trouble with the entry block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111060 91177308-0d34-0410-b5e6-96231b3b80d8		2010-08-14 00:29:42 +00:00
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Analysis	When analyzing loop exit conditions combined with and and or, don't	2010-08-11 00:12:36 +00:00
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Transforms	Teach SimplifyCFG how to simplify indirectbr instructions.	2010-08-14 00:29:42 +00:00
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