------- Comment #12 from ubizjak at gmail dot com 2010-01-05 20:47 ------- Got the problem. stage1 compiler miscompiles determine_max_movement() from tree-ssa-loop-im.c.
Following """"patch"""" fixes the testcase from comment #5: Index: tree-ssa-loop-im.c =================================================================== --- tree-ssa-loop-im.c (revision 155643) +++ tree-ssa-loop-im.c (working copy) @@ -677,6 +677,7 @@ level = superloop_at_depth (loop, 1); lim_data->max_loop = level; + debug_gimple_stmt (stmt); FOR_EACH_SSA_TREE_OPERAND (val, stmt, iter, SSA_OP_USE) if (!add_dependency (val, lim_data, loop, true)) return false; I will restart bootstrap now. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42511 ------- You are receiving this mail because: ------- You reported the bug, or are watching the reporter. -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org