---

Questions:

Why are there amd64-specific fabs implementations in the first place?
(Only) because GCC generated poor code for the generic C version?

Do annotations for mask manipulation in the patch help? Any way to make
them less ambiguous?


 src/math/x86_64/fabs.c  | 10 ++++++++++
 src/math/x86_64/fabs.s  |  9 ---------
 src/math/x86_64/fabsf.c | 10 ++++++++++
 src/math/x86_64/fabsf.s |  7 -------
 4 files changed, 20 insertions(+), 16 deletions(-)
 create mode 100644 src/math/x86_64/fabs.c
 delete mode 100644 src/math/x86_64/fabs.s
 create mode 100644 src/math/x86_64/fabsf.c
 delete mode 100644 src/math/x86_64/fabsf.s