Joerg Sonnenberger caaa82d90d Revert r287553: [CodeGenPrep] Skip merging empty case blocks ...

It results in assertions in lib/Analysis/BlockFrequencyInfoImpl.cpp line
670 ("Expected irreducible CFG").

llvm-svn: 288052

2016-11-28 18:56:54 +00:00

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free-zext.ll

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lit.local.cfg

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trunc-weird-user.ll

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widen_switch.ll

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