Commit Graph

1 Commits

Author SHA1 Message Date
Roman Shirokiy 272eac85c7 Fix overconfident assert in ScalarEvolution::isImpliedViaMerge
We can have AddRec with loops having many predecessors.
This changes an assert to an early return.

Differential Revision: https://reviews.llvm.org/D48766

llvm-svn: 335965
2018-06-29 11:46:30 +00:00