Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

-ffast-math #67

Open
rdbuf opened this issue Apr 9, 2019 · 0 comments
Open

-ffast-math #67

rdbuf opened this issue Apr 9, 2019 · 0 comments

Comments

@rdbuf
Copy link

rdbuf commented Apr 9, 2019 •
edited
Loading

Hi,

I wonder if you considered building the lib with -ffast-math? I'm consistently getting an approximately x1.08-x1.10 speedup on average test with benchmark2. It's understandable since we are using floating point ops extensively.

Are there any pitfalls, in your opinion?
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@rdbuf