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[LICM] Extend the MustExecute scope

Authored by skatkov on May 17 2018, 9:56 PM.

Description

[LICM] Extend the MustExecute scope

CanProveNotTakenFirstIteration utility does not handle the case when
condition of the branch is a constant. Add its handling.

Reviewers: reames, anna, mkazantsev
Reviewed By: reames
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D46996

llvm-svn: 332695

Details

Committed
skatkovMay 17 2018, 9:56 PM
Reviewer
reames
Differential Revision
D46996: [LICM] Extend the MustExecute scope
Parents
rG1e11fc1ccb39: [X86DomainReassignment] Hopefully fix buildbot failure
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