[Bug rtl-optimization/82683] Combine: GCC generates bad code with -tune=thunderx2t99

segher at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Oct 24 13:17:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82683

--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Yes, it requires to look back a bit (the info always is in this dump
file though!)

The alternative would be to dump even more info, grow the log files
by a factor two or so.


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