r229087, which caused PR 69530, was supposed to fix PR 67609.  r229458
has made r229087 unnecessary.

gcc/

	PR target/69530
	* lra-splill.c (lra_final_code_change): Revert r229087 by
	removing all sub-registers.

gcc/testsuite/

	PR target/69530
	* gcc.target/i386/pr69530.c: New test.

From-SVN: r232991