[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

[MichieldeB at aim dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831

--- Comment #6 from Michiel <MichieldeB at aim dot com> 2010-09-29 15:19:11 UTC 
---
If undefined behavior only depends on the machine (most times compiling machine
and target machine are the same), then there will be less bias here.