1! Zero-sized range descriptors are handled well, but GAS should not emit
2! them unnecessarily.  This can happen if .align handling and insn
3! assembling does not cater to this specifically and completely.
4! Test-case shortened from gcc.c-torture/execute/20000205-1.c.
5
6	.text
7_f:
8	pt	.L2, tr0
9	addi.l	r15, -32, r15
10	gettr	tr5, r0
11	st.q	r15, 0, r14
12	st.q	r15, 24, r0
13	st.q	r15, 16, r28
14	st.q	r15, 8, r18
15	add.l	r15, r63, r14
16	add	r2, r63, r1
17	beqi	r1, 0, tr0
18	pt	_f, tr5
19	andi	r1, 128, r28
20	.align 2
21.L8:
22	pt	.L2, tr0
23	movi	1, r2
24.L2:
25	nop
26
27