https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64269
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org Known to work| |4.7.4 Target Milestone|--- |4.8.4 Summary|ICE with -O3 enabled on |[4.8/4.9/5 Regression] ICE |Ubuntu 14.04 |with -O3 enabled on Ubuntu | |14.04 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Works with 4.7.x. 1395 memset (src_buf + tree_to_uhwi (diff), 1396 tree_to_shwi (val2), tree_to_uhwi (len2)); (gdb) p debug_generic_expr (len2) 18446744073709551615 (that's -1) function added by Jakub (simplify_builtin_call).