http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50066
--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-13 18:32:53 UTC --- What possible optimization do we gain by not checking range overflow? Does anyone have a testcase to show it?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50066
--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-13 18:32:53 UTC --- What possible optimization do we gain by not checking range overflow? Does anyone have a testcase to show it?