http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60486
--- Comment #4 from Darryl Piper darryl.piper at gmail dot com ---
details also posted on avrfreaks.net
http://www.avrfreaks.net/index.php?name=PNphpBB2file=viewtopicp=1143389
the bug has existed since the code base copy from 4.7.2 to create
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60486
Darryl Piper darryl.piper at gmail dot com changed:
What|Removed |Added
Severity|normal |major
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: darryl.piper at gmail dot com
detection of a variable being decremented to reach zero missed optimization.
int main(uint16_t, uint16_t );
int main(uint16_t x, uint16_t y) {
uint16_t z = x;
while (x y
