|author||Rich Felker <firstname.lastname@example.org>||2018-09-11 11:04:35 -0400|
|committer||Rich Felker <email@example.com>||2018-09-12 14:34:34 -0400|
apply hidden visibility to internal math functions
this makes significant differences to codegen on archs with an expensive PLT-calling ABI; on i386 and gcc 7.3 for example, the sin and sinf functions no longer touch call-saved registers or the stack except for pushing outgoing arguments. performance is likely improved too, but no measurements were taken.
Diffstat (limited to 'src/signal')
0 files changed, 0 insertions, 0 deletions