Dan Gohman 3837218ea0 Extend ScalarEvolution's executesAtLeastOnce logic to be able to ...

continue past the first conditional branch when looking for a
relevant test. This helps it avoid using MAX expressions in
loop trip counts in more cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54697 91177308-0d34-0410-b5e6-96231b3b80d8

2008-08-12 20:17:31 +00:00

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