* config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
	(loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
	(storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
	* reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
	(subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.

From-SVN: r221830