[Bug tree-optimization/20188] [4.0 Regression] glibc-2.3.4 misscompilation.

2005-02-24 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-25 01:37 --- (In reply to comment #7) With that I got it down to 1646 lines and only one function (well the other stuff is functions and some unused stuff). I will attach a more reduced testcase when I get around to i

[Bug tree-optimization/20188] [4.0 Regression] glibc-2.3.4 misscompilation.

2005-02-24 Thread pluto at pld-linux dot org
--- Additional Comments From pluto at pld-linux dot org 2005-02-24 23:44 --- (In reply to comment #6) > I have no idea what is going on here but I will note that "-O3 -fno-tree-dominator-opts" works. > "-O3 -fno-ivopts" does not work > "-O3 -fno-strict-aliasing" does not work. I'v

[Bug tree-optimization/20188] [4.0 Regression] glibc-2.3.4 misscompilation.

2005-02-24 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-24 20:45 --- I have no idea what is going on here but I will note that "-O3 -fno-tree-dominator-opts" works. "-O3 -fno-ivopts" does not work "-O3 -fno-strict-aliasing" does not work. -- http://gcc.gnu.org/bugzilla/s

[Bug tree-optimization/20188] [4.0 Regression] glibc-2.3.4 misscompilation.

2005-02-24 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Component|middle-end |tree-optimization http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20188