2 // compile-flags: -C target-feature=+avx2
4 #![feature(asm, asm_const, asm_sym)]
10 // Bad register/register class
12 asm!("{}", in(foo) foo);
13 //~^ ERROR invalid register class `foo`: unknown register class
14 asm!("", in("foo") foo);
15 //~^ ERROR invalid register `foo`: unknown register
16 asm!("{:z}", in(reg) foo);
17 //~^ ERROR invalid asm template modifier for this register class
18 asm!("{:r}", in(xmm_reg) foo);
19 //~^ ERROR invalid asm template modifier for this register class
20 asm!("{:a}", const 0);
21 //~^ ERROR asm template modifiers are not allowed for `const` arguments
22 asm!("{:a}", sym main);
23 //~^ ERROR asm template modifiers are not allowed for `sym` arguments
24 asm!("", in("ebp") foo);
25 //~^ ERROR invalid register `ebp`: the frame pointer cannot be used as an operand
26 asm!("", in("rsp") foo);
27 //~^ ERROR invalid register `rsp`: the stack pointer cannot be used as an operand
28 asm!("", in("ip") foo);
29 //~^ ERROR invalid register `ip`: the instruction pointer cannot be used as an operand
30 asm!("", in("k0") foo);
31 //~^ ERROR invalid register `k0`: the k0 AVX mask register cannot be used as an operand
32 asm!("", in("ah") foo);
33 //~^ ERROR invalid register `ah`: high byte registers cannot be used as an operand
35 asm!("", in("st(2)") foo);
36 //~^ ERROR register class `x87_reg` can only be used as a clobber, not as an input or output
37 asm!("", in("mm0") foo);
38 //~^ ERROR register class `mmx_reg` can only be used as a clobber, not as an input or output
39 asm!("", out("st(2)") _);
40 asm!("", out("mm0") _);
41 asm!("{}", in(x87_reg) foo);
42 //~^ ERROR register class `x87_reg` can only be used as a clobber, not as an input or output
43 asm!("{}", in(mmx_reg) foo);
44 //~^ ERROR register class `mmx_reg` can only be used as a clobber, not as an input or output
45 asm!("{}", out(x87_reg) _);
46 //~^ ERROR register class `x87_reg` can only be used as a clobber, not as an input or output
47 asm!("{}", out(mmx_reg) _);
48 //~^ ERROR register class `mmx_reg` can only be used as a clobber, not as an input or output
50 // Explicit register conflicts
51 // (except in/lateout which don't conflict)
53 asm!("", in("eax") foo, in("al") bar);
54 //~^ ERROR register `al` conflicts with register `ax`
55 asm!("", in("rax") foo, out("rax") bar);
56 //~^ ERROR register `ax` conflicts with register `ax`
57 asm!("", in("al") foo, lateout("al") bar);
58 asm!("", in("xmm0") foo, in("ymm0") bar);
59 //~^ ERROR register `ymm0` conflicts with register `xmm0`
60 asm!("", in("xmm0") foo, out("ymm0") bar);
61 //~^ ERROR register `ymm0` conflicts with register `xmm0`
62 asm!("", in("xmm0") foo, lateout("ymm0") bar);