1{
 2	"constant register |= constant should keep constant type",
 3	.insns = {
 4	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
 5	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -48),
 6	BPF_MOV64_IMM(BPF_REG_2, 34),
 7	BPF_ALU64_IMM(BPF_OR, BPF_REG_2, 13),
 8	BPF_MOV64_IMM(BPF_REG_3, 0),
 9	BPF_EMIT_CALL(BPF_FUNC_probe_read),
10	BPF_EXIT_INSN(),
11	},
12	.result = ACCEPT,
13	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
14},
15{
16	"constant register |= constant should not bypass stack boundary checks",
17	.insns = {
18	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
19	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -48),
20	BPF_MOV64_IMM(BPF_REG_2, 34),
21	BPF_ALU64_IMM(BPF_OR, BPF_REG_2, 24),
22	BPF_MOV64_IMM(BPF_REG_3, 0),
23	BPF_EMIT_CALL(BPF_FUNC_probe_read),
24	BPF_EXIT_INSN(),
25	},
26	.errstr = "invalid stack type R1 off=-48 access_size=58",
27	.result = REJECT,
28	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
29},
30{
31	"constant register |= constant register should keep constant type",
32	.insns = {
33	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
34	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -48),
35	BPF_MOV64_IMM(BPF_REG_2, 34),
36	BPF_MOV64_IMM(BPF_REG_4, 13),
37	BPF_ALU64_REG(BPF_OR, BPF_REG_2, BPF_REG_4),
38	BPF_MOV64_IMM(BPF_REG_3, 0),
39	BPF_EMIT_CALL(BPF_FUNC_probe_read),
40	BPF_EXIT_INSN(),
41	},
42	.result = ACCEPT,
43	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
44},
45{
46	"constant register |= constant register should not bypass stack boundary checks",
47	.insns = {
48	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
49	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -48),
50	BPF_MOV64_IMM(BPF_REG_2, 34),
51	BPF_MOV64_IMM(BPF_REG_4, 24),
52	BPF_ALU64_REG(BPF_OR, BPF_REG_2, BPF_REG_4),
53	BPF_MOV64_IMM(BPF_REG_3, 0),
54	BPF_EMIT_CALL(BPF_FUNC_probe_read),
55	BPF_EXIT_INSN(),
56	},
57	.errstr = "invalid stack type R1 off=-48 access_size=58",
58	.result = REJECT,
59	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
60},