[Bug tree-optimization/23129] New: VRP propagates division of antiranges incorrectly

gcc dot gnu dot org ReportedBy: rmorganl at u dot washington dot edu CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-cygwin GCC host triplet: i686-pc-cygwin GCC target triplet: i686-pc-cygwin http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23129

[Bug tree-optimization/23128] New: VRP fails for unsigned values

Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rmorganl at u dot washington dot edu CC: gcc-bugs at gcc dot gnu dot org GCC build t

[Bug tree-optimization/23127] New: VRP propagates negation of antirange incorrectly

on: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rmorganl at u dot washington dot edu CC: gcc-bugs at gcc dot gnu dot org

[Bug tree-optimization/23126] New: VRP propagates abs incorrectly

Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rmorganl at u dot washington dot edu CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-cygwin GCC host triplet: i686-pc-cygwin GCC target triplet: i686-pc-cygwin

[Bug middle-end/21766] [4.1 Regression] Bootstrap failure on i686-pc-cygwin

--- Additional Comments From rmorganl at u dot washington dot edu 2005-07-29 08:45 --- Mainline is still broken for cygwin as of the gcc-4.1-20050723 snapshot. Applying patch-rev3.diff (with failing hunks applied by hand) seems to fix the problem. -- http://gcc.gnu.org/bugzilla