PR target/77759
	* config/sparc/sparc.c (classify_data_t): Remove int_regs field.
	(classify_registers): Don't set it
	(function_arg_slotno): Don't initialize and test it.  Tidy up.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r240830