#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 */
scalar_t__ test__negvsi2(int);
int main() {
  if (test__negvsi2(0x00000000))
    return 1;
  if (test__negvsi2(0x00000001))
    return 1;
  if (test__negvsi2(0x00000002))
    return 1;
  if (test__negvsi2(0x7FFFFFFE))
    return 1;
  if (test__negvsi2(0x7FFFFFFF))
    return 1;
  if (test__negvsi2(0x80000001))
    return 1;
  if (test__negvsi2(0x80000002))
    return 1;
  if (test__negvsi2(0xFFFFFFFE))
    return 1;
  if (test__negvsi2(0xFFFFFFFF))
    return 1;
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
xor    %edi,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     113c <main+0x2c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x1,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     115c <main+0x4c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x2,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     117c <main+0x6c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x7ffffffe,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     119c <main+0x8c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x7fffffff,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     11bc <main+0xac>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x80000001,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     11dc <main+0xcc>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0x80000002,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     11fc <main+0xec>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0xfffffffe,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     121c <main+0x10c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
mov    $0xffffffff,%edi
call   1030 <test__negvsi2@plt>
cmp    $0x0,%rax
je     123c <main+0x12c>
movl   $0x1,-0x4(%rbp)
jmp    1243 <main+0x133>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
xor    %edi,%edi
call   1030 <test__negvsi2@plt>
mov    $0x1,%ebx
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x1,%ebx
mov    $0x1,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x2,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x7ffffffe,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x7fffffff,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x80000001,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0x80000002,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0xfffffffe,%edi
call   1030 <test__negvsi2@plt>
test   %rax,%rax
jne    11a6 <main+0x96>
mov    $0xffffffff,%edi
call   1030 <test__negvsi2@plt>
xor    %ebx,%ebx
test   %rax,%rax
setne  %bl
mov    %ebx,%eax
pop    %rbx
ret

LLVM IR (-O0):
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i64 @test__negvsi2(i32 0)
%3 = icmp ne i64 %2, 0
br i1 %3, label %4, label %5
4: ; preds = %0
store i32 1, i32* %1
br label %38
5: ; preds = %0
%6 = call i64 @test__negvsi2(i32 1)
%7 = icmp ne i64 %6, 0
br i1 %7, label %8, label %9
8: ; preds = %5
store i32 1, i32* %1
br label %38
9: ; preds = %5
%10 = call i64 @test__negvsi2(i32 2)
%11 = icmp ne i64 %10, 0
br i1 %11, label %12, label %13
12: ; preds = %9
store i32 1, i32* %1
br label %38
13: ; preds = %9
%14 = call i64 @test__negvsi2(i32 2147483646)
%15 = icmp ne i64 %14, 0
br i1 %15, label %16, label %17
16: ; preds = %13
store i32 1, i32* %1
br label %38
17: ; preds = %13
%18 = call i64 @test__negvsi2(i32 2147483647)
%19 = icmp ne i64 %18, 0
br i1 %19, label %20, label %21
20: ; preds = %17
store i32 1, i32* %1
br label %38
21: ; preds = %17
%22 = call i64 @test__negvsi2(i32 -2147483647)
%23 = icmp ne i64 %22, 0
br i1 %23, label %24, label %25
24: ; preds = %21
store i32 1, i32* %1
br label %38
25: ; preds = %21
%26 = call i64 @test__negvsi2(i32 -2147483646)
%27 = icmp ne i64 %26, 0
br i1 %27, label %28, label %29
28: ; preds = %25
store i32 1, i32* %1
br label %38
29: ; preds = %25
%30 = call i64 @test__negvsi2(i32 -2)
%31 = icmp ne i64 %30, 0
br i1 %31, label %32, label %33
32: ; preds = %29
store i32 1, i32* %1
br label %38
33: ; preds = %29
%34 = call i64 @test__negvsi2(i32 -1)
%35 = icmp ne i64 %34, 0
br i1 %35, label %36, label %37
36: ; preds = %33
store i32 1, i32* %1
br label %38
37: ; preds = %33
store i32 0, i32* %1
br label %38
38: ; preds = %37, %36, %32, %28, %24, %20, %16, %12, %8, %4
%39 = load i32, i32* %1
ret i32 %39
}

LLVM IR (-O2):
define i32 @main() {
%1 = tail call i64 @test__negvsi2(i32 0)
%2 = icmp eq i64 %1, 0
br i1 %2, label %3, label %28
3: ; preds = %0
%4 = tail call i64 @test__negvsi2(i32 1)
%5 = icmp eq i64 %4, 0
br i1 %5, label %6, label %28
6: ; preds = %3
%7 = tail call i64 @test__negvsi2(i32 2)
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %28
9: ; preds = %6
%10 = tail call i64 @test__negvsi2(i32 2147483646)
%11 = icmp eq i64 %10, 0
br i1 %11, label %12, label %28
12: ; preds = %9
%13 = tail call i64 @test__negvsi2(i32 2147483647)
%14 = icmp eq i64 %13, 0
br i1 %14, label %15, label %28
15: ; preds = %12
%16 = tail call i64 @test__negvsi2(i32 -2147483647)
%17 = icmp eq i64 %16, 0
br i1 %17, label %18, label %28
18: ; preds = %15
%19 = tail call i64 @test__negvsi2(i32 -2147483646)
%20 = icmp eq i64 %19, 0
br i1 %20, label %21, label %28
21: ; preds = %18
%22 = tail call i64 @test__negvsi2(i32 -2)
%23 = icmp eq i64 %22, 0
br i1 %23, label %24, label %28
24: ; preds = %21
%25 = tail call i64 @test__negvsi2(i32 -1)
%26 = icmp ne i64 %25, 0
%27 = zext i1 %26 to i32
br label %28
28: ; preds = %24, %21, %18, %15, %12, %9, %6, %3, %0
%29 = phi i32 [ 1, %0 ], [ 1, %3 ], [ 1, %6 ], [ 1, %9 ], [ 1, %12 ], [ 1, %15 ], [ 1, %18 ], [ 1, %21 ], [ %27, %24 ]
ret i32 %29
}