https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80497
--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- Author: msebor Date: Tue Apr 25 17:58:32 2017 New Revision: 247264 URL: https://gcc.gnu.org/viewcvs?rev=247264&root=gcc&view=rev Log: PR tree-optimization/80497 - ICE at -O1 and above on valid code on x86_64-linux-gnu in tree_to_uhwi gcc/ChangeLog: PR tree-optimization/80497 * gimple-ssa-sprintf.c (get_int_range): Avoid assuming all integer constants are representable in HOST_WIDE_INT. (parse_directive): Ditto. gcc/testsuite/ChangeLog: PR tree-optimization/80497 * gcc.dg/tree-ssa/builtin-sprintf-warn-17.c: New test. Added: branches/gcc-7-branch/gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-17.c Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/gimple-ssa-sprintf.c branches/gcc-7-branch/gcc/testsuite/ChangeLog