More minor IR optimizations #19265
Merged
More minor IR optimizations #19265
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
hrydgard
added
the
IRInterpreter
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Don't break up lwl/lwr/swl/swr instructions into components when using the interpreter, it can handle the original instructions faster directly.
Remove an unnecessary mask operation when using
inssome ways.Optimize away redundant store+load vector operations (seen a lot in the Wipeout games).
None of these alone have a big effect, but if we keep shaving the size of the generated IR code down, performance will improve. Plus, these are fun to work on and some of this will also benefit the IR Jits.