Matt Arsenault 01d17e7c5f LowerSwitch: Fix producing invalid IR on unreachable code ...

If a switch was in an unreachable block that branched
to a block with a phi, it would leave phis with missing
predecessors.

llvm-svn: 301064

2017-04-21 23:54:12 +00:00

..

2003-05-01-PHIProblem.ll

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2003-08-23-EmptySwitch.ll

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2004-03-13-SwitchIsDefaultCrash.ll

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2014-06-10-SwitchContiguousOpt.ll

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2014-06-11-SwitchDefaultUnreachableOpt.ll

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2014-06-23-PHIlowering.ll

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delete-default-block-crash.ll

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feature.ll

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fold-popular-case-to-unreachable-default.ll

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phi-in-dead-block.ll

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