https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117458
--- Comment #4 from GCC 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:694613a7f9adfa9c87e733adc63839c8801f2b5c commit r15-5442-g694613a7f9adfa9c87e733adc63839c8801f2b5c Author: Jakub Jelinek <ja...@redhat.com> Date: Tue Nov 19 10:26:44 2024 +0100 expand: Fix up ICE on VCE from _Complex types to _BitInt [PR117458] extract_bit_field can't handle extraction of non-mode precision from complex mode operands which don't live in memory, e.g. gen_lowpart crashes on those. The following patch in that case defers the extract_bit_field call until op0 is forced into memory. 2024-11-19 Jakub Jelinek <ja...@redhat.com> PR middle-end/117458 * expr.cc (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't call extract_bit_field if op0 has complex mode and isn't a MEM, instead first force op0 into memory and then call extract_bit_field. * gcc.dg/bitint-116.c: New test.
