[Bug tree-optimization/59644] [4.9 Regression] r206243 miscompiles Linux kernel

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59644

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
If you have time, could you please try to bisect manually which of the 4
functions matters for the bootstrap failure?
Compile printk.s with both compilers and apply by hand only portions of the
diff that are for individual routines?