This repository was archived by the owner on Apr 28, 2025. It is now read-only.
Simplify and optimize fdim #442
Merged
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
tgross35
approved these changes
Jan 14, 2025
quaternic
commented
Jan 14, 2025
|
This eliminates a couple of libcalls for |
Closed
|
From your godbolt I noticed I had posted a link with incorrect code ( |
tgross35
pushed a commit
that referenced
this pull request
Apr 18, 2025
The cases with NaN arguments can be handled by the same x - y expression, and this generates much better code: https://godbolt.org/z/f3rnT8jx4.
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
The cases with
NaNarguments can be handled by the samex - yexpression, and this generates much better code:https://godbolt.org/z/r6sa6o5ov