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Commit Graph

Author	SHA1	Message	Date
Sanjoy Das	3aa5468391	Mark guards on true as "trivially dead" This moves some logic added to EarlyCSE in rL268120 into `llvm::isInstructionTriviallyDead`. Adds a test case for DCE to demonstrate that passes other than EarlyCSE can now pick up on the new information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268126 91177308-0d34-0410-b5e6-96231b3b80d8	2016-04-29 22:23:16 +00:00
Justin Bogner	04d2814f0b	PM: Port DCE to the new pass manager Also add a very basic test, since apparently there aren't any tests for DCE whatsoever to add the new pass version to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267196 91177308-0d34-0410-b5e6-96231b3b80d8	2016-04-22 19:40:41 +00:00

Author

SHA1

Message

Date

Sanjoy Das

3aa5468391

Mark guards on true as "trivially dead"

This moves some logic added to EarlyCSE in rL268120 into
`llvm::isInstructionTriviallyDead`.  Adds a test case for DCE to
demonstrate that passes other than EarlyCSE can now pick up on the new
information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268126 91177308-0d34-0410-b5e6-96231b3b80d8

2016-04-29 22:23:16 +00:00

Justin Bogner

04d2814f0b

PM: Port DCE to the new pass manager

Also add a very basic test, since apparently there aren't any tests
for DCE whatsoever to add the new pass version to.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267196 91177308-0d34-0410-b5e6-96231b3b80d8

2016-04-22 19:40:41 +00:00

2 Commits