llvm-project

Commit Graph

Author	SHA1	Message	Date
Sanjoy Das	107aefc2fc	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. llvm-svn: 268126	2016-04-29 22:23:16 +00:00
Justin Bogner	395c2127ed	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. llvm-svn: 267196	2016-04-22 19:40:41 +00:00

Author

SHA1

Message

Date

Sanjoy Das

107aefc2fc

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.

llvm-svn: 268126

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

Justin Bogner

395c2127ed

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.

llvm-svn: 267196

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

2 Commits