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

Require explicit SIMD_WIDTH=NATIVE option for CMakeLists.txt to use -march=native #681

Closed
wants to merge 1 commit into from
Closed

Require explicit SIMD_WIDTH=NATIVE option for CMakeLists.txt to use -march=native #681

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,8 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY out)

# Convert desired SIMD_WIDTH into machine architecture flags.
if(NOT(SIMD_WIDTH))
set(MACHINE_FLAG "")
elseif(SIMD_WIDTH EQUAL NATIVE)
set(MACHINE_FLAG "-march=native")
elseif(SIMD_WIDTH EQUAL 256)
set(MACHINE_FLAG "-mavx2" "-msse2")
Expand Down
Loading