File: pa-nullify.s

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binutils-avr 2.26.20160125%2BAtmel3.6.2-2
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	.text
	.align 8
	.globl foo
	.type	foo, @function
foo:
	.PROC
	.CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
	.ENTRY
	copy %r3,%r1
	copy %r30,%r3
	stwm %r1,64(%r30)
	stw %r26,-36(%r3)
	ldw -36(%r3),%r19
	copy %r19,%r28
	ldo 64(%r3),%r30
	ldwm -64(%r30),%r3
	bv,n %r0(%r2)
	.EXIT
	.PROCEND

	.globl bar
	.type	bar, @function
bar:
	.PROC
	.CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
	.ENTRY
	copy %r3,%r1
	copy %r30,%r3
	stwm %r1,64(%r30)
	ldo 64(%r3),%r30
	ldwm -64(%r30),%r3
	bv,n %r0(%r2)
	.EXIT
	.PROCEND

	.globl main
	.type	main, @function
main:
	.PROC
	.CALLINFO FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=3
	.ENTRY
	stw %r2,-20(%r30)
	copy %r3,%r1
	copy %r30,%r3
	stwm %r1,64(%r30)
	stw %r26,-36(%r3)
	stw %r25,-40(%r3)
	ldw -36(%r3),%r26
	bl foo,%r2
	nop
	copy %r28,%r19
	copy %r19,%r28
	ldw -20(%r3),%r2
	ldo 64(%r3),%r30
	ldwm -64(%r30),%r3
	bv,n %r0(%r2)
	.EXIT
	.PROCEND