gcc/

	PR sanitizer/63845
	* function.c (assign_parms): Move init of pic_offset_table_rtx
	from here to...
	* cfgexpand.c (expand_used_vars): ...here.

gcc/testsuite/

	PR sanitizer/63845
	* gcc.dg/asan/pr63845.c: New test.

From-SVN: r217825