| // RUN: not llvm-mc -triple i686-unknown-unknown -x86-asm-syntax=att %s -o /dev/null 2>&1 | FileCheck %s | |
| // This tests weird forms of Intel and AT&T syntax that gas accepts that we | |
| // don't. The [no]prefix operand of the syntax directive indicates whether | |
| // registers need a '%' prefix. | |
| .intel_syntax prefix | |
| // CHECK: error: '.intel_syntax prefix' is not supported: registers must not have a '%' prefix in .intel_syntax | |
| _test2: | |
| mov DWORD PTR [%esp - 4], 257 | |
| .att_syntax noprefix | |
| // CHECK: error: '.att_syntax noprefix' is not supported: registers must have a '%' prefix in .att_syntax | |
| movl $257, -4(esp) | |
| .intel_syntax noprefix | |
| .global arr | |
| .global i | |
| .set FOO, 2 | |
| //CHECK: error: cannot use more than one symbol in memory operand | |
| mov eax, DWORD PTR arr[i] | |
| //CHECK: error: rip can only be used as a base register | |
| .code64 | |
| mov rax, rip | |
| //CHECK: error: invalid base+index expression | |
| mov rbx, [rax+rip] | |
| //CHECK: error: scale factor in address must be 1, 2, 4 or 8 | |
| lea RDX, [unknown_number * RAX + RBX + _foo] | |
| //CHECK: error: BaseReg/IndexReg already set! | |
| lea RDX, [4 * RAX + 27 * RBX + _pat] | |
| //CHECK: error: unexpected bracket encountered | |
| lea RDX, [[arr] | |
| //CHECK: error: unexpected bracket encountered | |
| lea RDX, [arr[] | |
| .intel_syntax | |
| // CHECK: error: invalid operand for instruction | |
| punpcklbw mm0, qword ptr [rsp] | |
| // CHECK: error: invalid operand for instruction | |
| punpcklwd mm0, word ptr [rsp] | |
| // CHECK: error: invalid operand for instruction | |
| punpckldq mm0, qword ptr [rsp] | |
| // CHECK: error: invalid 16-bit base register | |
| lea bx, [ax] | |
| // CHECK: invalid base+index expression | |
| lea eax, [eax+esp*1] | |
| // CHECK: 16-bit addresses cannot have a scale | |
| lea ax, [bx+si*1] |