* config/bfin/bfin.c (workaround_speculation): Correct algorithm to
	not lose track of the number of NOPs needed.  Number of NOPs needed
	for sync vs. loads workaround was switched; corrected.  Run second
	pass for all workarounds.  No NOPs needed after call insns.  Change
	second pass to use find_next_insn_start and find_load helpers in order
	to properly detect parallel insns.
	* config/bfin/bfin.md (cbranch_with_nops): Increase length.

From-SVN: r140230