19 Jun
2009
19 Jun
'09
12:45 a.m.
on Mon Jun 15 2009, Christian Schladetsch <christian.schladetsch-AT-gmail.com> wrote:
I ran the same test from http://tinyurl.com/n59qb8 multiple times, for different data-structure sizes:
...
GCC 4.3.3 -O4
IIUC, even -O3 is not really supported by the GCC people. Again IIUC, if you report a codegen bug with -O3, it may or may not be fixed, whereas an -O2 codegen bug is considered a defect. I can only imagine how reliable -O4 is. I'm not sure it's reasonable to base any comparisons on the result of such a feature. -- Dave Abrahams BoostPro Computing http://www.boostpro.com