llvm-project

Commit Graph

Author	SHA1	Message	Date
Craig Topper	81d6d6b643	[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. llvm-svn: 317023	2017-10-31 19:03:49 +00:00
Sanjoy Das	54a3a006ca	[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 llvm-svn: 266955	2016-04-21 05:09:12 +00:00

Author

SHA1

Message

Date

Craig Topper

81d6d6b643

[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.

llvm-svn: 317023

2017-10-31 19:03:49 +00:00

Sanjoy Das

54a3a006ca

[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

llvm-svn: 266955

2016-04-21 05:09:12 +00:00

2 Commits