https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90756
--- Comment #14 from Mike Hommey <mh+gcc at glandium dot org> --- If I apply the patch on 6.4, I'm getting a different ICE: internal compiler error: in emit_block_move_hints, at expr.c:1099 [task 2019-07-04T09:48:09.107Z] 09:48:09 INFO - static void exec_ops(const Op* ops, const void** args, [task 2019-07-04T09:48:09.107Z] 09:48:09 INFO - ^~~~~~~~ [task 2019-07-04T09:48:09.107Z] 09:48:09 INFO - 0x8d20b5 emit_block_move_hints(rtx_def*, rtx_def*, rtx_def*, block_op_methods, unsigned int, long, unsigned long, unsigned long, unsigned long) [task 2019-07-04T09:48:09.107Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/expr.c:1099 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0x8d210f emit_block_move(rtx_def*, rtx_def*, rtx_def*, block_op_methods) [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/expr.c:1158 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0xbad521 emit_partition_copy [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/tree-outof-ssa.c:220 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0xbad521 insert_part_to_rtx_on_edge [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/tree-outof-ssa.c:388 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0xbad521 elim_create [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/tree-outof-ssa.c:702 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0xbad521 eliminate_phi [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/tree-outof-ssa.c:760 [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - 0xbad521 expand_phi_nodes(ssaexpand*) [task 2019-07-04T09:48:09.108Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/tree-outof-ssa.c:937 [task 2019-07-04T09:48:09.109Z] 09:48:09 INFO - 0x7fedb9 execute [task 2019-07-04T09:48:09.109Z] 09:48:09 INFO - ../../gcc-6.4.0/gcc/cfgexpand.c:6317
