This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/42906] [4.5 Regression] Empty loop not removed
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jan 2010 16:58:01 -0000
- Subject: [Bug tree-optimization/42906] [4.5 Regression] Empty loop not removed
- References: <bug-42906-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rguenth at gcc dot gnu dot org 2010-01-30 16:58 -------
Indeed it works for
void bar (void);
int foo (int b, int j)
{
if (b)
{
int i;
for (i = 0; i<1000; ++i)
;
bar ();
j = 0;
}
return j;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42906