https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87117
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Aug 28 10:14:45 2018 New Revision: 263911 URL: https://gcc.gnu.org/viewcvs?rev=263911&root=gcc&view=rev Log: 2018-08-28 Richard Biener <rguent...@suse.de> PR tree-optimization/87117 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Exclude void which is is_gimple_reg_type by checking for COMPLETE_TYPE_P. * gcc.dg/pr87117-1.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/pr87117-1.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-sccvn.c