llvm-project

Commit Graph

Author	SHA1	Message	Date
Matthew Simpson	e2037d24f9	[LV] Model if-converted phi node costs Phi nodes in non-header blocks are converted to select instructions after if-conversion. This patch updates the cost model to account for the selects. Differential Revision: https://reviews.llvm.org/D31906 llvm-svn: 300980	2017-04-21 14:14:54 +00:00

Author

SHA1

Message

Date

Matthew Simpson

e2037d24f9

[LV] Model if-converted phi node costs

Phi nodes in non-header blocks are converted to select instructions after
if-conversion. This patch updates the cost model to account for the selects.

Differential Revision: https://reviews.llvm.org/D31906

llvm-svn: 300980

2017-04-21 14:14:54 +00:00

1 Commits