#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ f2(int);
void bar(int x, int y, int z) {
  f2(x < y ?: 1);
  f2(x > y ?: 1);
  f2(x <= y ?: 1);
  f2(x >= y ?: 1);
  f2(x == y ?: 1);
  f2(x != y ?: 1);
  f2(x || y ?: 1);
  f2(x && y ?: 1);
  f2(!x ?: 1);
  f2(x < y ? 2 : 1);
  f2(x > y ? 2 : 1);
  f2(x == y ? 2 : 1);
  f2(x || y ? 2 : 1);
  f2(x && y ? 2 : 1);
  f2(x + y ?: 1);
  f2(x - y ?: 1);
  f2(x * y ?: 1);
  f2(x / y ?: 1);
  f2(x ^ y ?: 1);
}


x86 assembly (clang, -O0):
<bar>:
push   %rbp
mov    %rsp,%rbp
sub    $0x90,%rsp
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    %edx,-0xc(%rbp)
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
setl   %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x10(%rbp)
test   $0x1,%al
jne    1145 <bar+0x35>
jmp    1150 <bar+0x40>
mov    -0x10(%rbp),%eax
mov    %eax,-0x14(%rbp)
jmp    115d <bar+0x4d>
mov    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    115d <bar+0x4d>
mov    -0x14(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
setg   %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x18(%rbp)
test   $0x1,%al
jne    1186 <bar+0x76>
jmp    1191 <bar+0x81>
mov    -0x18(%rbp),%eax
mov    %eax,-0x1c(%rbp)
jmp    119e <bar+0x8e>
mov    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    119e <bar+0x8e>
mov    -0x1c(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
setle  %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x20(%rbp)
test   $0x1,%al
jne    11c7 <bar+0xb7>
jmp    11d2 <bar+0xc2>
mov    -0x20(%rbp),%eax
mov    %eax,-0x24(%rbp)
jmp    11df <bar+0xcf>
mov    $0x1,%eax
mov    %eax,-0x24(%rbp)
jmp    11df <bar+0xcf>
mov    -0x24(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
setge  %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x28(%rbp)
test   $0x1,%al
jne    1208 <bar+0xf8>
jmp    1213 <bar+0x103>
mov    -0x28(%rbp),%eax
mov    %eax,-0x2c(%rbp)
jmp    1220 <bar+0x110>
mov    $0x1,%eax
mov    %eax,-0x2c(%rbp)
jmp    1220 <bar+0x110>
mov    -0x2c(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
sete   %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x30(%rbp)
test   $0x1,%al
jne    1249 <bar+0x139>
jmp    1254 <bar+0x144>
mov    -0x30(%rbp),%eax
mov    %eax,-0x34(%rbp)
jmp    1261 <bar+0x151>
mov    $0x1,%eax
mov    %eax,-0x34(%rbp)
jmp    1261 <bar+0x151>
mov    -0x34(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cmp    -0x8(%rbp),%eax
setne  %al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x38(%rbp)
test   $0x1,%al
jne    128a <bar+0x17a>
jmp    1295 <bar+0x185>
mov    -0x38(%rbp),%eax
mov    %eax,-0x3c(%rbp)
jmp    12a2 <bar+0x192>
mov    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    12a2 <bar+0x192>
mov    -0x3c(%rbp),%edi
call   1030 <f2@plt>
mov    $0x1,%al
cmpl   $0x0,-0x4(%rbp)
mov    %al,-0x3d(%rbp)
jne    12c3 <bar+0x1b3>
cmpl   $0x0,-0x8(%rbp)
setne  %al
mov    %al,-0x3d(%rbp)
mov    -0x3d(%rbp),%al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x44(%rbp)
test   $0x1,%al
jne    12de <bar+0x1ce>
jmp    12e9 <bar+0x1d9>
mov    -0x44(%rbp),%eax
mov    %eax,-0x48(%rbp)
jmp    12f6 <bar+0x1e6>
mov    $0x1,%eax
mov    %eax,-0x48(%rbp)
jmp    12f6 <bar+0x1e6>
mov    -0x48(%rbp),%edi
call   1030 <f2@plt>
xor    %eax,%eax
cmpl   $0x0,-0x4(%rbp)
mov    %al,-0x49(%rbp)
je     1317 <bar+0x207>
cmpl   $0x0,-0x8(%rbp)
setne  %al
mov    %al,-0x49(%rbp)
mov    -0x49(%rbp),%al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x50(%rbp)
test   $0x1,%al
jne    1332 <bar+0x222>
jmp    133d <bar+0x22d>
mov    -0x50(%rbp),%eax
mov    %eax,-0x54(%rbp)
jmp    134a <bar+0x23a>
mov    $0x1,%eax
mov    %eax,-0x54(%rbp)
jmp    134a <bar+0x23a>
mov    -0x54(%rbp),%edi
call   1030 <f2@plt>
cmpl   $0x0,-0x4(%rbp)
setne  %al
xor    $0xff,%al
mov    %al,%cl
and    $0x1,%cl
movzbl %cl,%ecx
mov    %ecx,-0x58(%rbp)
test   $0x1,%al
jne    1373 <bar+0x263>
jmp    137e <bar+0x26e>
mov    -0x58(%rbp),%eax
mov    %eax,-0x5c(%rbp)
jmp    138b <bar+0x27b>
mov    $0x1,%eax
mov    %eax,-0x5c(%rbp)
jmp    138b <bar+0x27b>
mov    -0x5c(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%ecx
mov    -0x8(%rbp),%edx
mov    $0x1,%edi
mov    $0x2,%eax
cmp    %edx,%ecx
cmovl  %eax,%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%ecx
mov    -0x8(%rbp),%edx
mov    $0x1,%edi
mov    $0x2,%eax
cmp    %edx,%ecx
cmovg  %eax,%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%ecx
mov    -0x8(%rbp),%edx
mov    $0x1,%edi
mov    $0x2,%eax
cmp    %edx,%ecx
cmove  %eax,%edi
call   1030 <f2@plt>
mov    $0x1,%al
cmpl   $0x0,-0x4(%rbp)
mov    %al,-0x5d(%rbp)
jne    13fa <bar+0x2ea>
cmpl   $0x0,-0x8(%rbp)
setne  %al
mov    %al,-0x5d(%rbp)
mov    -0x5d(%rbp),%cl
mov    $0x1,%edi
mov    $0x2,%eax
test   $0x1,%cl
cmovne %eax,%edi
call   1030 <f2@plt>
xor    %eax,%eax
cmpl   $0x0,-0x4(%rbp)
mov    %al,-0x5e(%rbp)
je     142b <bar+0x31b>
cmpl   $0x0,-0x8(%rbp)
setne  %al
mov    %al,-0x5e(%rbp)
mov    -0x5e(%rbp),%cl
mov    $0x1,%edi
mov    $0x2,%eax
test   $0x1,%cl
cmovne %eax,%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
add    -0x8(%rbp),%eax
mov    %eax,-0x64(%rbp)
cmp    $0x0,%eax
je     1460 <bar+0x350>
mov    -0x64(%rbp),%eax
mov    %eax,-0x68(%rbp)
jmp    146d <bar+0x35d>
mov    $0x1,%eax
mov    %eax,-0x68(%rbp)
jmp    146d <bar+0x35d>
mov    -0x68(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
sub    -0x8(%rbp),%eax
mov    %eax,-0x6c(%rbp)
cmp    $0x0,%eax
je     1492 <bar+0x382>
mov    -0x6c(%rbp),%eax
mov    %eax,-0x70(%rbp)
jmp    149f <bar+0x38f>
mov    $0x1,%eax
mov    %eax,-0x70(%rbp)
jmp    149f <bar+0x38f>
mov    -0x70(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0x74(%rbp)
cmp    $0x0,%eax
je     14c5 <bar+0x3b5>
mov    -0x74(%rbp),%eax
mov    %eax,-0x78(%rbp)
jmp    14d2 <bar+0x3c2>
mov    $0x1,%eax
mov    %eax,-0x78(%rbp)
jmp    14d2 <bar+0x3c2>
mov    -0x78(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
cltd
idivl  -0x8(%rbp)
mov    %eax,-0x7c(%rbp)
cmp    $0x0,%eax
je     14f8 <bar+0x3e8>
mov    -0x7c(%rbp),%eax
mov    %eax,-0x80(%rbp)
jmp    1505 <bar+0x3f5>
mov    $0x1,%eax
mov    %eax,-0x80(%rbp)
jmp    1505 <bar+0x3f5>
mov    -0x80(%rbp),%edi
call   1030 <f2@plt>
mov    -0x4(%rbp),%eax
xor    -0x8(%rbp),%eax
mov    %eax,-0x84(%rbp)
cmp    $0x0,%eax
je     1533 <bar+0x423>
mov    -0x84(%rbp),%eax
mov    %eax,-0x88(%rbp)
jmp    1543 <bar+0x433>
mov    $0x1,%eax
mov    %eax,-0x88(%rbp)
jmp    1543 <bar+0x433>
mov    -0x88(%rbp),%edi
call   1030 <f2@plt>
add    $0x90,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<bar>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %esi,%r13d
mov    %edi,%r14d
mov    $0x1,%edi
call   1030 <f2@plt>
mov    $0x1,%edi
call   1030 <f2@plt>
mov    $0x1,%edi
call   1030 <f2@plt>
mov    $0x1,%edi
call   1030 <f2@plt>
xor    %ebx,%ebx
xor    %ebp,%ebp
xor    %r12d,%r12d
mov    %r14d,%r15d
sub    %r13d,%r15d
setl   %bl
setg   %bpl
sete   %r12b
mov    $0x1,%edi
call   1030 <f2@plt>
mov    $0x1,%edi
call   1030 <f2@plt>
mov    %r14d,%ecx
mov    %r14d,0x14(%rsp)
test   %r14d,%r14d
setne  0xf(%rsp)
test   %r13d,%r13d
setne  %r14b
xor    %edx,%edx
mov    %r13d,%eax
or     %ecx,%eax
sete   %dl
mov    %edx,0x10(%rsp)
mov    $0x1,%edi
call   1030 <f2@plt>
and    0xf(%rsp),%r14b
mov    $0x1,%edi
call   1030 <f2@plt>
mov    $0x1,%edi
call   1030 <f2@plt>
add    $0x1,%ebx
mov    %ebx,%edi
call   1030 <f2@plt>
add    $0x1,%ebp
mov    %ebp,%edi
call   1030 <f2@plt>
add    $0x1,%r12d
mov    %r12d,%edi
call   1030 <f2@plt>
mov    $0x2,%edi
sub    0x10(%rsp),%edi
call   1030 <f2@plt>
movzbl %r14b,%edi
add    $0x1,%edi
call   1030 <f2@plt>
mov    %r13d,%edi
mov    0x14(%rsp),%ebp
add    %ebp,%edi
mov    $0x1,%ebx
cmove  %ebx,%edi
call   1030 <f2@plt>
test   %r15d,%r15d
cmove  %ebx,%r15d
mov    %r15d,%edi
call   1030 <f2@plt>
mov    %r13d,%edi
imul   %ebp,%edi
test   %edi,%edi
cmove  %ebx,%edi
mov    $0x1,%ebx
call   1030 <f2@plt>
mov    %ebp,%eax
cltd
idiv   %r13d
test   %eax,%eax
cmove  %ebx,%eax
mov    %eax,%edi
call   1030 <f2@plt>
xor    %ebp,%r13d
cmove  %ebx,%r13d
mov    %r13d,%edi
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <f2@plt>

LLVM IR (-O0):
define void @bar(i32 %0, i32 %1, i32 %2) {
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
store i32 %0, i32* %4
store i32 %1, i32* %5
store i32 %2, i32* %6
%7 = load i32, i32* %4
%8 = load i32, i32* %5
%9 = icmp slt i32 %7, %8
%10 = zext i1 %9 to i32
br i1 %9, label %11, label %12
11: ; preds = %3
br label %13
12: ; preds = %3
br label %13
13: ; preds = %12, %11
%14 = phi i32 [ %10, %11 ], [ 1, %12 ]
%15 = call i32 @f2(i32 %14)
%16 = load i32, i32* %4
%17 = load i32, i32* %5
%18 = icmp sgt i32 %16, %17
%19 = zext i1 %18 to i32
br i1 %18, label %20, label %21
20: ; preds = %13
br label %22
21: ; preds = %13
br label %22
22: ; preds = %21, %20
%23 = phi i32 [ %19, %20 ], [ 1, %21 ]
%24 = call i32 @f2(i32 %23)
%25 = load i32, i32* %4
%26 = load i32, i32* %5
%27 = icmp sle i32 %25, %26
%28 = zext i1 %27 to i32
br i1 %27, label %29, label %30
29: ; preds = %22
br label %31
30: ; preds = %22
br label %31
31: ; preds = %30, %29
%32 = phi i32 [ %28, %29 ], [ 1, %30 ]
%33 = call i32 @f2(i32 %32)
%34 = load i32, i32* %4
%35 = load i32, i32* %5
%36 = icmp sge i32 %34, %35
%37 = zext i1 %36 to i32
br i1 %36, label %38, label %39
38: ; preds = %31
br label %40
39: ; preds = %31
br label %40
40: ; preds = %39, %38
%41 = phi i32 [ %37, %38 ], [ 1, %39 ]
%42 = call i32 @f2(i32 %41)
%43 = load i32, i32* %4
%44 = load i32, i32* %5
%45 = icmp eq i32 %43, %44
%46 = zext i1 %45 to i32
br i1 %45, label %47, label %48
47: ; preds = %40
br label %49
48: ; preds = %40
br label %49
49: ; preds = %48, %47
%50 = phi i32 [ %46, %47 ], [ 1, %48 ]
%51 = call i32 @f2(i32 %50)
%52 = load i32, i32* %4
%53 = load i32, i32* %5
%54 = icmp ne i32 %52, %53
%55 = zext i1 %54 to i32
br i1 %54, label %56, label %57
56: ; preds = %49
br label %58
57: ; preds = %49
br label %58
58: ; preds = %57, %56
%59 = phi i32 [ %55, %56 ], [ 1, %57 ]
%60 = call i32 @f2(i32 %59)
%61 = load i32, i32* %4
%62 = icmp ne i32 %61, 0
br i1 %62, label %66, label %63
63: ; preds = %58
%64 = load i32, i32* %5
%65 = icmp ne i32 %64, 0
br label %66
66: ; preds = %63, %58
%67 = phi i1 [ true, %58 ], [ %65, %63 ]
%68 = zext i1 %67 to i32
br i1 %67, label %69, label %70
69: ; preds = %66
br label %71
70: ; preds = %66
br label %71
71: ; preds = %70, %69
%72 = phi i32 [ %68, %69 ], [ 1, %70 ]
%73 = call i32 @f2(i32 %72)
%74 = load i32, i32* %4
%75 = icmp ne i32 %74, 0
br i1 %75, label %76, label %79
76: ; preds = %71
%77 = load i32, i32* %5
%78 = icmp ne i32 %77, 0
br label %79
79: ; preds = %76, %71
%80 = phi i1 [ false, %71 ], [ %78, %76 ]
%81 = zext i1 %80 to i32
br i1 %80, label %82, label %83
82: ; preds = %79
br label %84
83: ; preds = %79
br label %84
84: ; preds = %83, %82
%85 = phi i32 [ %81, %82 ], [ 1, %83 ]
%86 = call i32 @f2(i32 %85)
%87 = load i32, i32* %4
%88 = icmp ne i32 %87, 0
%89 = xor i1 %88, true
%90 = zext i1 %89 to i32
br i1 %89, label %91, label %92
91: ; preds = %84
br label %93
92: ; preds = %84
br label %93
93: ; preds = %92, %91
%94 = phi i32 [ %90, %91 ], [ 1, %92 ]
%95 = call i32 @f2(i32 %94)
%96 = load i32, i32* %4
%97 = load i32, i32* %5
%98 = icmp slt i32 %96, %97
%99 = zext i1 %98 to i64
%100 = select i1 %98, i32 2, i32 1
%101 = call i32 @f2(i32 %100)
%102 = load i32, i32* %4
%103 = load i32, i32* %5
%104 = icmp sgt i32 %102, %103
%105 = zext i1 %104 to i64
%106 = select i1 %104, i32 2, i32 1
%107 = call i32 @f2(i32 %106)
%108 = load i32, i32* %4
%109 = load i32, i32* %5
%110 = icmp eq i32 %108, %109
%111 = zext i1 %110 to i64
%112 = select i1 %110, i32 2, i32 1
%113 = call i32 @f2(i32 %112)
%114 = load i32, i32* %4
%115 = icmp ne i32 %114, 0
br i1 %115, label %119, label %116
116: ; preds = %93
%117 = load i32, i32* %5
%118 = icmp ne i32 %117, 0
br label %119
119: ; preds = %116, %93
%120 = phi i1 [ true, %93 ], [ %118, %116 ]
%121 = zext i1 %120 to i64
%122 = select i1 %120, i32 2, i32 1
%123 = call i32 @f2(i32 %122)
%124 = load i32, i32* %4
%125 = icmp ne i32 %124, 0
br i1 %125, label %126, label %129
126: ; preds = %119
%127 = load i32, i32* %5
%128 = icmp ne i32 %127, 0
br label %129
129: ; preds = %126, %119
%130 = phi i1 [ false, %119 ], [ %128, %126 ]
%131 = zext i1 %130 to i64
%132 = select i1 %130, i32 2, i32 1
%133 = call i32 @f2(i32 %132)
%134 = load i32, i32* %4
%135 = load i32, i32* %5
%136 = add nsw i32 %134, %135
%137 = icmp ne i32 %136, 0
br i1 %137, label %138, label %139
138: ; preds = %129
br label %140
139: ; preds = %129
br label %140
140: ; preds = %139, %138
%141 = phi i32 [ %136, %138 ], [ 1, %139 ]
%142 = call i32 @f2(i32 %141)
%143 = load i32, i32* %4
%144 = load i32, i32* %5
%145 = sub nsw i32 %143, %144
%146 = icmp ne i32 %145, 0
br i1 %146, label %147, label %148
147: ; preds = %140
br label %149
148: ; preds = %140
br label %149
149: ; preds = %148, %147
%150 = phi i32 [ %145, %147 ], [ 1, %148 ]
%151 = call i32 @f2(i32 %150)
%152 = load i32, i32* %4
%153 = load i32, i32* %5
%154 = mul nsw i32 %152, %153
%155 = icmp ne i32 %154, 0
br i1 %155, label %156, label %157
156: ; preds = %149
br label %158
157: ; preds = %149
br label %158
158: ; preds = %157, %156
%159 = phi i32 [ %154, %156 ], [ 1, %157 ]
%160 = call i32 @f2(i32 %159)
%161 = load i32, i32* %4
%162 = load i32, i32* %5
%163 = sdiv i32 %161, %162
%164 = icmp ne i32 %163, 0
br i1 %164, label %165, label %166
165: ; preds = %158
br label %167
166: ; preds = %158
br label %167
167: ; preds = %166, %165
%168 = phi i32 [ %163, %165 ], [ 1, %166 ]
%169 = call i32 @f2(i32 %168)
%170 = load i32, i32* %4
%171 = load i32, i32* %5
%172 = xor i32 %170, %171
%173 = icmp ne i32 %172, 0
br i1 %173, label %174, label %175
174: ; preds = %167
br label %176
175: ; preds = %167
br label %176
176: ; preds = %175, %174
%177 = phi i32 [ %172, %174 ], [ 1, %175 ]
%178 = call i32 @f2(i32 %177)
ret void
}

LLVM IR (-O2):
define void @bar(i32 %0, i32 %1, i32 %2) {
%4 = icmp slt i32 %0, %1
%5 = tail call i32 @f2(i32 1)
%6 = icmp sgt i32 %0, %1
%7 = tail call i32 @f2(i32 1)
%8 = tail call i32 @f2(i32 1)
%9 = tail call i32 @f2(i32 1)
%10 = icmp eq i32 %0, %1
%11 = tail call i32 @f2(i32 1)
%12 = tail call i32 @f2(i32 1)
%13 = icmp ne i32 %0, 0
%14 = icmp ne i32 %1, 0
%15 = or i32 %1, %0
%16 = icmp eq i32 %15, 0
%17 = tail call i32 @f2(i32 1)
%18 = and i1 %13, %14
%19 = tail call i32 @f2(i32 1)
%20 = tail call i32 @f2(i32 1)
%21 = select i1 %4, i32 2, i32 1
%22 = tail call i32 @f2(i32 %21)
%23 = select i1 %6, i32 2, i32 1
%24 = tail call i32 @f2(i32 %23)
%25 = select i1 %10, i32 2, i32 1
%26 = tail call i32 @f2(i32 %25)
%27 = select i1 %16, i32 1, i32 2
%28 = tail call i32 @f2(i32 %27)
%29 = select i1 %18, i32 2, i32 1
%30 = tail call i32 @f2(i32 %29)
%31 = add nsw i32 %1, %0
%32 = icmp eq i32 %31, 0
%33 = select i1 %32, i32 1, i32 %31
%34 = tail call i32 @f2(i32 %33)
%35 = sub nsw i32 %0, %1
%36 = icmp eq i32 %35, 0
%37 = select i1 %36, i32 1, i32 %35
%38 = tail call i32 @f2(i32 %37)
%39 = mul nsw i32 %1, %0
%40 = icmp eq i32 %39, 0
%41 = select i1 %40, i32 1, i32 %39
%42 = tail call i32 @f2(i32 %41)
%43 = sdiv i32 %0, %1
%44 = icmp eq i32 %43, 0
%45 = select i1 %44, i32 1, i32 %43
%46 = tail call i32 @f2(i32 %45)
%47 = xor i32 %1, %0
%48 = icmp eq i32 %47, 0
%49 = select i1 %48, i32 1, i32 %47
%50 = tail call i32 @f2(i32 %49)
ret void
}