https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70683
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Apr 27 13:29:34 2016 New Revision: 235507 URL: https://gcc.gnu.org/viewcvs?rev=235507&root=gcc&view=rev Log: PR sanitizer/70683 * tree-core.h (enum operand_equal_flag): Add OEP_NO_HASH_CHECK. * fold-const.c (operand_equal_p): If flag_checking and OEP_NO_HASH_CHECK is not set in flag, recurse with OEP_NO_HASH_CHECK and if it returns non-zero, assert iterative_hash_expr on both args is the same. Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/tree-core.h