[Bug rtl-optimization/67856] callee-saved register saves should be shrink-wrapped

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67856

Segher Boessenkool <segher at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|ASSIGNED                    |NEW

--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> ---
There now is generic code (in trunk and 7) for -fshrink-wrap-separate;
for this to do anything on x86, someone who understands the i386 backend
will have to write an implementation for the hooks.