https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102852
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jbg...@lug-owl.de
--- Comment #1 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
This seems to have been fixed by the loop threading restrictions I just
committed:
$ time ./xgcc -B./ a.c -O3 -c
real 0m0.114s
user 0m0.100s
sys 0m0.013s
However, this looks suspicious, so please leave it open while I investigate.
The --param's I removed are obviously having deleterious effects.
This may be the same problem Jan-Benedict reported with compiling the Linux
kernel.
Thanks for distilling and reporting this.
