* config/i386/i386.c (print_reg): Warn for values of
	unsupported size in integer register.

testsuite/ChangeLog:

	* gcc.target/i386/invsize-2.c: New test.
	* gcc.target/i386/invsize-3.c: Ditto.
	* gcc.target/i386/invsize-4.c: Ditto.
	* gcc.target/i386/pr66274.c: Expect "unsuported size" warning.
	* gcc.target/i386/stackalign/asm-1.c: Ditto.

From-SVN: r245815