This is similar to PR104237 and similarly to that, no testcase included
for the testsuite, as we don't have a framework to compile/link with
-g -flto and -g0 -flto and compare -fdump-final-insns= results from
the lto1 compilations.

With -flto, whether two location_t compare equal or not and just
express the same location is a lottery.

2022-03-02  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/104589
	* cfgrtl.cc (fixup_reorder_chain): Use loc_equal instead of direct
	INSN_LOCATION comparison with goto_locus.