; RUN: llc < %s -march=x86 | FileCheck %s

define i32 @t1() nounwind {
entry:
  %0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
  ret i32 %0
; CHECK: t1
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, ecx
; CHECK: mov ecx, eax
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}

define void @t2() nounwind {
entry:
  call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
  ret void
; CHECK: t2
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, 1
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}

define void @t3(i32 %V) nounwind {
entry:
  %V.addr = alloca i32, align 4
  store i32 %V, i32* %V.addr, align 4
  call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind
  ret void
; CHECK: t3
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, DWORD PTR {{[[esp]}}
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}

%struct.t18_type = type { i32, i32 }

define i32 @t18() nounwind {
entry:
  %foo = alloca %struct.t18_type, align 4
  %a = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 0
  store i32 1, i32* %a, align 4
  %b = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
  store i32 2, i32* %b, align 4
  call void asm sideeffect inteldialect "lea ebx, foo\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
  %b1 = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
  %0 = load i32* %b1, align 4
  ret i32 %0
; CHECK: t18
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: lea ebx, foo
; CHECK: mov eax, [ebx].0
; CHECK: mov [ebx].4, ecx
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}

define void @t21() nounwind {
; CHECK: t21
entry:
  br label %foo

foo:                                              ; preds = %entry
  call void asm sideeffect inteldialect "mov eax, [4*eax + 4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [4*eax + 4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [4*eax][4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [4*eax][4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + eax]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + eax]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][eax]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][eax]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + 4*eax]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + 4*eax]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][4*eax]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][4*eax]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + eax + 4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + eax + 4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][eax + 4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][eax + 4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + eax][4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + eax][4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][eax][4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][eax][4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + 2*eax + 4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + 2*eax + 4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][2*eax + 4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][2*eax + 4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi + 2*eax][4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi + 2*eax][4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  call void asm sideeffect inteldialect "mov eax, [esi][2*eax][4]", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, [esi][2*eax][4]
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}

  ret void
}