------- Comment #6 from pinskia at gmail dot com 2007-05-08 15:59 ------- Subject: Re: Loop IM and other optimizations harmful for -fopenmp
On 8 May 2007 14:44:16 -0000, dnovillo at acm dot org <[EMAIL PROTECTED]> wrote: > The original code did not have a race condition. The compiler > transformations introduced a race-condition. This *is* a compiler > bug. Actually the original code has a race condition, if another thread is reading from var and then acting on that and writting back. This is why threading programming is considered hard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31862
