Sebastian Pop 4a4d245b19 Handle UnreachableInst in isGuaranteedToTransferExecutionToSuccessor ...

A block with an UnreachableInst does not transfer execution to a successor.
The problem was exposed by GVN-hoist. This patch fixes bug 32153.

Patch by Aditya Kumar.

Differential Revision: https://reviews.llvm.org/D30667

llvm-svn: 297254

2017-03-08 01:54:50 +00:00

172 KiB

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