diff options
Diffstat (limited to 'test/MC/X86/intel-syntax-ambiguous.s')
| -rw-r--r-- | test/MC/X86/intel-syntax-ambiguous.s | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/MC/X86/intel-syntax-ambiguous.s b/test/MC/X86/intel-syntax-ambiguous.s new file mode 100644 index 0000000..fe1fe50 --- /dev/null +++ b/test/MC/X86/intel-syntax-ambiguous.s @@ -0,0 +1,47 @@ +// RUN: not llvm-mc -triple i686-unknown-unknown %s -o /dev/null 2>&1 | FileCheck %s + +.intel_syntax + +// Basic case of ambiguity for inc. + +inc [eax] +// CHECK: error: ambiguous operand size for instruction 'inc' +inc dword ptr [eax] +inc word ptr [eax] +inc byte ptr [eax] +// CHECK-NOT: error: + +// Other ambiguous instructions. Anything that doesn't take a register, +// basically. + +dec [eax] +// CHECK: error: ambiguous operand size for instruction 'dec' +mov [eax], 1 +// CHECK: error: ambiguous operand size for instruction 'mov' +and [eax], 0 +// CHECK: error: ambiguous operand size for instruction 'and' +or [eax], 1 +// CHECK: error: ambiguous operand size for instruction 'or' +add [eax], 1 +// CHECK: error: ambiguous operand size for instruction 'add' +sub [eax], 1 +// CHECK: error: ambiguous operand size for instruction 'sub' + +// gas assumes these instructions are pointer-sized by default, and we follow +// suit. +push [eax] +call [eax] +jmp [eax] +// CHECK-NOT: error: + +add byte ptr [eax], eax +// CHECK: error: invalid operand for instruction + +add byte ptr [eax], eax +// CHECK: error: invalid operand for instruction + +add rax, 3 +// CHECK: error: register %rax is only available in 64-bit mode + +fadd "?half@?0??bar@@YAXXZ@4NA" +// CHECK: error: ambiguous operand size for instruction 'fadd' |