1 // RUN: not llvm-mc -triple i686-unknown-unknown %s -o /dev/null 2>&1 | FileCheck %s 2 3 .intel_syntax 4 5 // Basic case of ambiguity for inc. 6 7 inc [eax] 8 // CHECK: error: ambiguous operand size for instruction 'inc' 9 inc dword ptr [eax] 10 inc word ptr [eax] 11 inc byte ptr [eax] 12 // CHECK-NOT: error: 13 14 // Other ambiguous instructions. Anything that doesn't take a register, 15 // basically. 16 17 dec [eax] 18 // CHECK: error: ambiguous operand size for instruction 'dec' 19 mov [eax], 1 20 // CHECK: error: ambiguous operand size for instruction 'mov' 21 and [eax], 0 22 // CHECK: error: ambiguous operand size for instruction 'and' 23 or [eax], 1 24 // CHECK: error: ambiguous operand size for instruction 'or' 25 add [eax], 1 26 // CHECK: error: ambiguous operand size for instruction 'add' 27 sub [eax], 1 28 // CHECK: error: ambiguous operand size for instruction 'sub' 29 30 // gas assumes these instructions are pointer-sized by default, and we follow 31 // suit. 32 push [eax] 33 call [eax] 34 jmp [eax] 35 // CHECK-NOT: error: 36 37 add byte ptr [eax], eax 38 // CHECK: error: invalid operand for instruction 39 40 add byte ptr [eax], eax 41 // CHECK: error: invalid operand for instruction 42 43 add rax, 3 44 // CHECK: error: register %rax is only available in 64-bit mode 45 46 fadd "?half@?0??bar@@YAXXZ@4NA" 47 // CHECK: error: ambiguous operand size for instruction 'fadd' 48 49 // Instruction line with PTR inside check that they don't accept register as memory. 50 51 // CHECK: error: expected memory operand after 'ptr', found register operand instead 52 // CHECK: andps xmm1, xmmword ptr xmm1 53 andps xmm1, xmmword ptr xmm1 54 // CHECK: error: expected memory operand after 'ptr', found register operand instead 55 // CHECK: andps xmmword ptr xmm1, xmm1 56 andps xmmword ptr xmm1, xmm1 57 // CHECK: error: expected memory operand after 'ptr', found register operand instead 58 // CHECK: mov dword ptr eax, ebx 59 mov dword ptr eax, ebx 60
