https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104675
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:758671b88b78d7629376b118ec6ca6bcfbabbd36 commit r12-7385-g758671b88b78d7629376b118ec6ca6bcfbabbd36 Author: Jakub Jelinek <ja...@redhat.com> Date: Fri Feb 25 10:55:17 2022 +0100 match.pd: Don't create BIT_NOT_EXPRs for COMPLEX_TYPE [PR104675] We don't support BIT_{AND,IOR,XOR,NOT}_EXPR on complex types, &/|/^ are just rejected for them, and ~ is parsed as CONJ_EXPR. So, we should avoid simplifications which turn valid complex type expressions into something that will ICE during expansion. 2022-02-25 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/104675 * match.pd (-A - 1 -> ~A, -1 - A -> ~A): Don't simplify for COMPLEX_TYPE. * gcc.dg/pr104675-1.c: New test. * gcc.dg/pr104675-2.c: New test.
