2 Commits

Author	SHA1	Message	Date
Craig Topper	76a40dc3f3	[SimplifyCFG] Regenerate some test cases using update_test_checks.py to prepare for an upcoming commit. NFC ... A future commit will change how some of the value names in the IR are generated which causes these tests to break in their current form. The script generates checks with regular expressions so it should be immune. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317023 91177308-0d34-0410-b5e6-96231b3b80d8	2017-10-31 19:03:49 +00:00
Sanjoy Das	84a84a1723	[SimplifyCFG] Fold llvm.guard(false) to unreachable ... Summary: `llvm.guard(false)` always bails out of the current compilation unit, so we can prune any control flow following it. Reviewers: hfinkel, pcc, reames Subscribers: majnemer, reames, mcrosier, llvm-commits Differential Revision: http://reviews.llvm.org/D19245 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266955 91177308-0d34-0410-b5e6-96231b3b80d8	2016-04-21 05:09:12 +00:00