David Majnemer a53b5bbb18 [LoopStrengthReduce] Don't rewrite PHIs with incoming values from CatchSwitches ...

Bail out if we have a PHI on an EHPad that gets a value from a
CatchSwitchInst.  Because the CatchSwitchInst cannot be split, there is
no good place to stick any instructions.

This fixes PR26373.

llvm-svn: 259702

2016-02-03 21:30:34 +00:00

184 KiB

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