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

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

1 Commits