Conditionally apply AVX2/FMA flags by architecture (fix Apple Silicon build)#590
Open
daphne-cornelisse wants to merge 1 commit into
Open
Conditionally apply AVX2/FMA flags by architecture (fix Apple Silicon build)#590daphne-cornelisse wants to merge 1 commit into
daphne-cornelisse wants to merge 1 commit into
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Problem
The
--mavx2/-mfmaflags are hardcoded inSIMD_FLAGS, which fails on arm64 (error: unsupported option '-mavx2' for target 'arm64-apple-darwin').Solution
We condition the flags on the architecture so x86_64 keeps AVX2/FMA unchanged, and ARM builds skip them.
Verified
Tested using
or
--cpurendering via
works.