Add support for folding constant unary non-compute ops in RTVar optimization #64652
Conversation
This file contains 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
![copybara-service[bot]](https://avatars.githubusercontent.com/in/44061?s=60&v=4){kind=small}
copybara-service
bot
force-pushed
the
exported_pr_619173229
branch
3 times, most recently
from
3e9461b
to
db148a9
Compare
…ization So far we can only optimize away RTVars that refer to a `constant` or `iota` HLO op. This change is extending that to unary ops without compute (given the operand is also constant). That includes: - Bitcast - Broadcast - Reshape - Reverse - Slice - Transpose PiperOrigin-RevId: 619898399
copybara-service
bot
force-pushed
the
exported_pr_619173229
branch
from
db148a9
to
3f12e20
Compare
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Outdated suggestions cannot be applied.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.
Add support for folding constant unary non-compute ops in RTVar optimization
So far we can only optimize away RTVars that refer to a
constantoriotaHLO op. This change is extending that to unary ops without compute (given
the operand is also constant).
That includes: