------- Comment #4 from pinskia at gcc dot gnu dot org 2010-01-12 20:48 ------- This code is undefined because out of bounds access of the array. Also note the use of the union is not needed here really as char is a character type which means it can be used to access the ScmUInt64 without any aliasing issues.
-- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu dot | |org Summary|[4.5 Regression] ICE in |[4.5 Regression] ICE in |generate_subtree_copies, at |generate_subtree_copies with |tree-sra.c:2003 |out of bounds array access http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42703