binutils-2.17/gas/testsuite/gas/i386/prefix.s - toolchain/binutils - Git at Google

 .text ; foo: addr16 fstcw %es:(%si)
  fstsw;fstsw %ax;fstsw %eax
  addr16 fstsw %ax ;addr16 rep cmpsw %es:(%di),%ss:(%si)

 # Get a good alignment.
  .p2align	4,0
	.text ; foo: addr16 fstcw %es:(%si)
	fstsw;fstsw %ax;fstsw %eax
	addr16 fstsw %ax ;addr16 rep cmpsw %es:(%di),%ss:(%si)

	# Get a good alignment.
	.p2align 4,0