This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/32100] [4.2/4.3 Regression] vrp bitfield miscompilation
- 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: 26 May 2007 21:42:32 -0000
- Subject: [Bug tree-optimization/32100] [4.2/4.3 Regression] vrp bitfield miscompilation
- References: <bug-32100-7958@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from pinskia at gcc dot gnu dot org 2007-05-26 21:42 -------
set_value_range_to_nonnegative returns true which is wrong as the range of
signed:1 is only [-1,0].
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32100