------- Comment #3 from mikpe at it dot uu dot se 2009-08-06 15:58 ------- Reproduced on i686-linux with the following compiler versions and minimal sets of options:
gcc-4.3-20090802: -O1 -fno-tree-dce gcc-4.4-20090804: -O1 -fno-tree-ccp -fno-tree-dominator-opts gcc-4.5-20090730: -O1 Note that 4.5 needed no -fno-... options to create the failure. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40987