Add -march=native in clang compile flags to enable auto-vectorization #406
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
Tested on Macbook Pro with 2.4 GHz Intel Core i9, Clang 15
Output of objdump on bench_cpp when these flags are present:
postgres@4832feb5168c:/lantern_shared/third_party/usearch/build_release$
objdump -d ./bench_cpp | grep vzero | head
1cad3: c5 f8 77 vzeroupper
1cb1e: c5 f8 77 vzeroupper
...
grep output is empty when the flags are not present
Ngalstyan4
force-pushed
the
main-dev
branch
2 times, most recently
from
11cfb94 to
cf0fff3
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Outdated suggestions cannot be applied.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.
Tested on Macbook Pro with 2.4 GHz Intel Core i9, Clang 15
grepoutput of objdump on bench_cpp when these flags are present:grep output is empty when the flags are not present