int main() {
  int a = 5, b = 10;
  long c;
  unsigned int d;
  if (a == b)
    return 1;
  if (5 == a)
    ;
  else
    return 36;
  if (&a == &b)
    return 2;
  if (&a != &a)
    return 3;
  if (&a == 0)
    return 4;
  if (&a == (0))
    return 5;
  if (0 == &a)
    return 6;
  void *v = &a;
  if (v == 0)
    return 10;
  if (0 == v)
    return 11;
  if (v == &b)
    return 12;
  if (&b == v)
    return 13;
  if (v != &a)
    return 14;
  long e = 17179869184;
  if (e != 17179869184)
    return 15;
  if (17179869184 != e)
    return 16;
  a = 5;
  b = 10;
  if (a > b)
    return 17;
  if (a >= b)
    return 18;
  if (b < a)
    return 19;
  if (b <= a)
    return 20;
  if (a < 5)
    return 21;
  if (b < 10)
    return 22;
  unsigned short f;
  unsigned int g;
  f = 65535;
  g = 4294967295;
  if (f > g)
    return 25;
  if (f >= g)
    return 26;
  if (g < f)
    return 27;
  if (g <= f)
    return 28;
  if (f < 5)
    return 29;
  if (g < 5)
    return 30;
  e = 17179869184;
  if (17179869184 < 17179869184)
    return 31;
  if (17179869184 < 17179869183)
    return 32;
  if (e < 17179869183)
    return 33;
  int array[5];
  if (&array[1] > &array[3])
    return 21;
  if (&array[1] >= &array[3])
    return 22;
  if (&array[3] < &array[1])
    return 23;
  if (&array[3] <= &array[1])
    return 24;
  if (3 < 4 == 9 < 3)
    return 34;
  if (3 < 4 != 5 < 6)
    return 35;
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
movl   $0x0,-0x4(%rbp)
movl   $0x5,-0x8(%rbp)
movl   $0xa,-0xc(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jne    1131 <main+0x31>
movl   $0x1,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    $0x5,%eax
cmp    -0x8(%rbp),%eax
jne    1144 <main+0x44>
jmp    1150 <main+0x50>
movl   $0x24,-0x4(%rbp)
jmp    139f <main+0x29f>
lea    -0x8(%rbp),%rax
mov    %rax,-0x28(%rbp)
cmpq   $0x0,-0x28(%rbp)
jne    116f <main+0x6f>
movl   $0xa,-0x4(%rbp)
jmp    139f <main+0x29f>
xor    %eax,%eax
cmp    -0x28(%rbp),%rax
jne    1187 <main+0x87>
movl   $0xb,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x28(%rbp),%rax
lea    -0xc(%rbp),%rcx
cmp    %rcx,%rax
jne    11a4 <main+0xa4>
movl   $0xc,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x28(%rbp),%rcx
lea    -0xc(%rbp),%rax
cmp    %rcx,%rax
jne    11c1 <main+0xc1>
movl   $0xd,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x28(%rbp),%rax
lea    -0x8(%rbp),%rcx
cmp    %rcx,%rax
je     11de <main+0xde>
movl   $0xe,-0x4(%rbp)
jmp    139f <main+0x29f>
movabs $0x400000000,%rax
mov    %rax,-0x30(%rbp)
movabs $0x400000000,%rax
cmp    %rax,-0x30(%rbp)
je     120c <main+0x10c>
movl   $0xf,-0x4(%rbp)
jmp    139f <main+0x29f>
movabs $0x400000000,%rax
cmp    -0x30(%rbp),%rax
je     122c <main+0x12c>
movl   $0x10,-0x4(%rbp)
jmp    139f <main+0x29f>
movl   $0x5,-0x8(%rbp)
movl   $0xa,-0xc(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    1252 <main+0x152>
movl   $0x11,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jl     126a <main+0x16a>
movl   $0x12,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1282 <main+0x182>
movl   $0x13,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jg     129a <main+0x19a>
movl   $0x14,-0x4(%rbp)
jmp    139f <main+0x29f>
cmpl   $0x5,-0x8(%rbp)
jge    12b0 <main+0x1b0>
movl   $0x15,-0x4(%rbp)
jmp    139f <main+0x29f>
cmpl   $0xa,-0xc(%rbp)
jge    12c6 <main+0x1c6>
movl   $0x16,-0x4(%rbp)
jmp    139f <main+0x29f>
movw   $0xffff,-0x32(%rbp)
movl   $0xffffffff,-0x38(%rbp)
movzwl -0x32(%rbp),%eax
cmp    -0x38(%rbp),%eax
jbe    12ec <main+0x1ec>
movl   $0x19,-0x4(%rbp)
jmp    139f <main+0x29f>
movzwl -0x32(%rbp),%eax
cmp    -0x38(%rbp),%eax
jb     1305 <main+0x205>
movl   $0x1a,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x38(%rbp),%eax
movzwl -0x32(%rbp),%ecx
cmp    %ecx,%eax
jae    1320 <main+0x220>
movl   $0x1b,-0x4(%rbp)
jmp    139f <main+0x29f>
mov    -0x38(%rbp),%eax
movzwl -0x32(%rbp),%ecx
cmp    %ecx,%eax
ja     133b <main+0x23b>
movl   $0x1c,-0x4(%rbp)
jmp    139f <main+0x29f>
movzwl -0x32(%rbp),%eax
cmp    $0x5,%eax
jge    1354 <main+0x254>
movl   $0x1d,-0x4(%rbp)
jmp    139f <main+0x29f>
cmpl   $0x5,-0x38(%rbp)
jae    136a <main+0x26a>
movl   $0x1e,-0x4(%rbp)
jmp    139f <main+0x29f>
movabs $0x400000000,%rax
mov    %rax,-0x30(%rbp)
movabs $0x3ffffffff,%rax
cmp    %rax,-0x30(%rbp)
jge    1398 <main+0x298>
movl   $0x21,-0x4(%rbp)
jmp    139f <main+0x29f>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
xor    %eax,%eax
ret

LLVM IR (-O0):
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i64
%5 = alloca i32
%6 = alloca i8*
%7 = alloca i64
%8 = alloca i16
%9 = alloca i32
%10 = alloca [5 x i32]
store i32 0, i32* %1
store i32 5, i32* %2
store i32 10, i32* %3
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = icmp eq i32 %11, %12
br i1 %13, label %14, label %15
14: ; preds = %0
store i32 1, i32* %1
br label %118
15: ; preds = %0
%16 = load i32, i32* %2
%17 = icmp eq i32 5, %16
br i1 %17, label %18, label %19
18: ; preds = %15
br label %20
19: ; preds = %15
store i32 36, i32* %1
br label %118
20: ; preds = %18
%21 = bitcast i32* %2 to i8*
store i8* %21, i8** %6
%22 = load i8*, i8** %6
%23 = icmp eq i8* %22, null
br i1 %23, label %24, label %25
24: ; preds = %20
store i32 10, i32* %1
br label %118
25: ; preds = %20
%26 = load i8*, i8** %6
%27 = icmp eq i8* null, %26
br i1 %27, label %28, label %29
28: ; preds = %25
store i32 11, i32* %1
br label %118
29: ; preds = %25
%30 = load i8*, i8** %6
%31 = bitcast i32* %3 to i8*
%32 = icmp eq i8* %30, %31
br i1 %32, label %33, label %34
33: ; preds = %29
store i32 12, i32* %1
br label %118
34: ; preds = %29
%35 = load i8*, i8** %6
%36 = bitcast i8* %35 to i32*
%37 = icmp eq i32* %3, %36
br i1 %37, label %38, label %39
38: ; preds = %34
store i32 13, i32* %1
br label %118
39: ; preds = %34
%40 = load i8*, i8** %6
%41 = bitcast i32* %2 to i8*
%42 = icmp ne i8* %40, %41
br i1 %42, label %43, label %44
43: ; preds = %39
store i32 14, i32* %1
br label %118
44: ; preds = %39
store i64 17179869184, i64* %7
%45 = load i64, i64* %7
%46 = icmp ne i64 %45, 17179869184
br i1 %46, label %47, label %48
47: ; preds = %44
store i32 15, i32* %1
br label %118
48: ; preds = %44
%49 = load i64, i64* %7
%50 = icmp ne i64 17179869184, %49
br i1 %50, label %51, label %52
51: ; preds = %48
store i32 16, i32* %1
br label %118
52: ; preds = %48
store i32 5, i32* %2
store i32 10, i32* %3
%53 = load i32, i32* %2
%54 = load i32, i32* %3
%55 = icmp sgt i32 %53, %54
br i1 %55, label %56, label %57
56: ; preds = %52
store i32 17, i32* %1
br label %118
57: ; preds = %52
%58 = load i32, i32* %2
%59 = load i32, i32* %3
%60 = icmp sge i32 %58, %59
br i1 %60, label %61, label %62
61: ; preds = %57
store i32 18, i32* %1
br label %118
62: ; preds = %57
%63 = load i32, i32* %3
%64 = load i32, i32* %2
%65 = icmp slt i32 %63, %64
br i1 %65, label %66, label %67
66: ; preds = %62
store i32 19, i32* %1
br label %118
67: ; preds = %62
%68 = load i32, i32* %3
%69 = load i32, i32* %2
%70 = icmp sle i32 %68, %69
br i1 %70, label %71, label %72
71: ; preds = %67
store i32 20, i32* %1
br label %118
72: ; preds = %67
%73 = load i32, i32* %2
%74 = icmp slt i32 %73, 5
br i1 %74, label %75, label %76
75: ; preds = %72
store i32 21, i32* %1
br label %118
76: ; preds = %72
%77 = load i32, i32* %3
%78 = icmp slt i32 %77, 10
br i1 %78, label %79, label %80
79: ; preds = %76
store i32 22, i32* %1
br label %118
80: ; preds = %76
store i16 -1, i16* %8
store i32 -1, i32* %9
%81 = load i16, i16* %8
%82 = zext i16 %81 to i32
%83 = load i32, i32* %9
%84 = icmp ugt i32 %82, %83
br i1 %84, label %85, label %86
85: ; preds = %80
store i32 25, i32* %1
br label %118
86: ; preds = %80
%87 = load i16, i16* %8
%88 = zext i16 %87 to i32
%89 = load i32, i32* %9
%90 = icmp uge i32 %88, %89
br i1 %90, label %91, label %92
91: ; preds = %86
store i32 26, i32* %1
br label %118
92: ; preds = %86
%93 = load i32, i32* %9
%94 = load i16, i16* %8
%95 = zext i16 %94 to i32
%96 = icmp ult i32 %93, %95
br i1 %96, label %97, label %98
97: ; preds = %92
store i32 27, i32* %1
br label %118
98: ; preds = %92
%99 = load i32, i32* %9
%100 = load i16, i16* %8
%101 = zext i16 %100 to i32
%102 = icmp ule i32 %99, %101
br i1 %102, label %103, label %104
103: ; preds = %98
store i32 28, i32* %1
br label %118
104: ; preds = %98
%105 = load i16, i16* %8
%106 = zext i16 %105 to i32
%107 = icmp slt i32 %106, 5
br i1 %107, label %108, label %109
108: ; preds = %104
store i32 29, i32* %1
br label %118
109: ; preds = %104
%110 = load i32, i32* %9
%111 = icmp ult i32 %110, 5
br i1 %111, label %112, label %113
112: ; preds = %109
store i32 30, i32* %1
br label %118
113: ; preds = %109
store i64 17179869184, i64* %7
%114 = load i64, i64* %7
%115 = icmp slt i64 %114, 17179869183
br i1 %115, label %116, label %117
116: ; preds = %113
store i32 33, i32* %1
br label %118
117: ; preds = %113
store i32 0, i32* %1
br label %118
118: ; preds = %117, %116, %112, %108, %103, %97, %91, %85, %79, %75, %71, %66, %61, %56, %51, %47, %43, %38, %33, %28, %24, %19, %14
%119 = load i32, i32* %1
ret i32 %119
}

LLVM IR (-O2):
define i32 @main() {
ret i32 0
}