This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/21029] [4.1 Regression] vrp miscompiles Ada front-end, drops loop exit test in well-defined wrap-around circumstances
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Apr 2005 20:42:23 -0000
- Subject: [Bug tree-optimization/21029] [4.1 Regression] vrp miscompiles Ada front-end, drops loop exit test in well-defined wrap-around circumstances
- References: <20050414201608.21029.aoliva@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-14 20:42 -------
(In reply to comment #3)
> The other thing is that signed integer wrapping is defined if we add -fwrapv which means we now
miss
> compile some java programs too.
Actually I tried basically the same program with the casts removed and it worked, it has to do with the
casts.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21029