[Bug tree-optimization/30708] [4.1 Regression] Aliasing miscompilation

2008-07-04 Thread jsm28 at gcc dot gnu dot org
--- Comment #2 from jsm28 at gcc dot gnu dot org 2008-07-04 15:57 --- Closing 4.1 branch. -- jsm28 at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/30708] [4.1 Regression] Aliasing miscompilation

2007-02-21 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30708

[Bug tree-optimization/30708] [4.1 Regression] Aliasing miscompilation

2007-02-05 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-02-05 14:19 --- Confirmed. Maybe related to PR30088. The first alias dump at -O2 (-O -fstrict-aliasing is fine) has bb 0: # common_head_5 = V_MUST_DEF common_head_4; common_head = 0B; ... L0:; p_10 = common_head;