------- Comment #34 from amylaar at gcc dot gnu dot org 2010-07-08 01:10 ------- FWIW, this simple patch stops the comparison failures both for my reduced testcase as for the original testcase. I'm not sure if we want to pay the price of carryinig more labels around for -g0, or if we'd rather fix the ordering issues somehow.
Index: tree-ssa-live.c =================================================================== --- tree-ssa-live.c (revision 160832) +++ tree-ssa-live.c (working copy) @@ -476,7 +476,8 @@ remove_unused_scope_block_p (tree scope) type is used or not. */ else if (debug_info_level == DINFO_LEVEL_NORMAL - || debug_info_level == DINFO_LEVEL_VERBOSE) + || debug_info_level == DINFO_LEVEL_VERBOSE + || 1) ; else { -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44832