Bill Wendling 7e8840c4d9 Add SplitLandingPadPredecessors(). ... SplitLandingPadPredecessors is similar to SplitBlockPredecessors in that it splits the current block and attaches a set of predecessors to the new basic block. However, it differs from SplitBlockPredecessors in that it's specifically designed to handle landing pad blocks. Two new basic blocks are created: one that is has the vector of predecessors as its predecessors and one that has the remaining predecessors as its predecessors. Those two new blocks then receive a cloned copy of the landingpad instruction from the original block. The landingpad instructions are joined in a PHI, etc. Like SplitBlockPredecessors, it updates the LLVM IR, AliasAnalysis, DominatorTree, DominanceFrontier, LoopInfo, and LCCSA analyses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138014 91177308-0d34-0410-b5e6-96231b3b80d8		2011-08-19 00:05:40 +00:00
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AddrModeMatcher.h	land David Blaikie's patch to de-constify Type, with a few tweaks.	2011-07-18 04:54:35 +00:00
BasicBlockUtils.h	Add SplitLandingPadPredecessors().	2011-08-19 00:05:40 +00:00
BasicInliner.h
BuildLibCalls.h
Cloning.h	Remove unused code.	2011-06-15 19:58:09 +00:00
FunctionUtils.h
Local.h	Make LoadAndStorePromoter preserve debug info and create llvm.dbg.values when	2011-05-24 03:10:43 +00:00
PromoteMemToReg.h
SimplifyIndVar.h	Cleanup. Make ScalarEvolution an explicit argument of the	2011-08-10 04:22:26 +00:00
SSAUpdater.h	land David Blaikie's patch to de-constify Type, with a few tweaks.	2011-07-18 04:54:35 +00:00
SSAUpdaterImpl.h
UnifyFunctionExitNodes.h
UnrollLoop.h	Move trip count discovery outside of the generic LoopUnroll helper. This	2011-07-23 00:33:05 +00:00
ValueMapper.h	Use cast<> instead of a C-style cast to get some free assertions.	2011-08-03 10:05:04 +00:00