tree dd6a747cae25f0252d6a44c5e14af27a42089d27
parent cc40f077b018e62e2e6f5dc279e3be84779569ce
author Dan Gohman <gohman@apple.com> 1245457942 +0000
committer Dan Gohman <gohman@apple.com> 1245457942 +0000

Use ScalarEvolution's new GetMinSignBits and GetMinLeadingZeros
in the loop backedge-taken count computation of the maximum
possible trip count.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73805 91177308-0d34-0410-b5e6-96231b3b80d8