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// RUN: not llvm-mc -triple x86_64-unknown-unknown %s 2> %t.err
// RUN: FileCheck --check-prefix=64 < %t.err %s
// RUN: not llvm-mc -triple i386-unknown-unknown %s 2> %t.err
// RUN: FileCheck --check-prefix=32 < %t.err %s
// rdar://8204588
// 64: error: ambiguous instructions require an explicit suffix (could be 'cmpb', 'cmpw', 'cmpl', or 'cmpq')
cmp $0, 0(%eax)
// 32: error: register %rax is only available in 64-bit mode
addl $0, 0(%rax)
// 32: test.s:8:2: error: invalid instruction mnemonic 'movi'
# 8 "test.s"
movi $8,%eax
movl 0(%rax), 0(%edx) // error: invalid operand for instruction
// 32: error: instruction requires: 64-bit mode
sysexitq
// rdar://10710167
// 64: error: expected scale expression
lea (%rsp, %rbp, $4), %rax
// rdar://10423777
// 64: error: base register is 64-bit, but index register is not
movq (%rsi,%ecx),%xmm0
// 64: error: invalid 16-bit base register
movl %eax,(%bp,%si)
// 32: error: scale factor in 16-bit address must be 1
movl %eax,(%bp,%si,2)
// 32: error: invalid 16-bit base register
movl %eax,(%cx)
// 32: error: invalid 16-bit base/index register combination
movl %eax,(%bp,%bx)
// 32: error: 16-bit memory operand may not include only index register
movl %eax,(,%bx)
// 32: error: invalid operand for instruction
outb al, 4
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