Upload

Loading...

GNU Cauldron 2012, Prague, talk6: Part 1/2

88 views

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jul 19, 2012

Straight-line strength reduction in GCC

Presenter: Bill Schmidt

GCC has long lacked a strength reduction capability outside of loops. Previous attempts to address this within existing frameworks, such as partial redundancy elimination, have not been successful. A primary reason for this is that these frameworks process individual expressions independently. For strength reduction, a determination of profitability often requires examining chains of related strength reduction candidates. This short presentation will demonstrate the issues involved and outline a new SSA dominator-based proposal for efficiently performing non-loop strength reduction.

Loading...

When autoplay is enabled, a suggested video will automatically play next.

Up Next


to add this to Watch Later

Add to

Loading playlists...