#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 parity(int);
int /*<<< orphan*/ printf(char *, int, ...);
int main() {
  int i;
  printf("sizeof(unsigned long):%d\n", sizeof(unsigned long));
  for (i = 0; i < 10; i++) {
    int p1 = parity(i);
    printf("parity of %d:%d\n", i, p1);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jge    1180 <main+0x60>
mov    -0x8(%rbp),%edi
call   1040 <parity@plt>
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xeaf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1149 <main+0x29>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed8(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <parity@plt>
lea    0xed8(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x2,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x3,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x4,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x5,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x6,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x7,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x8,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x8,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
mov    $0x9,%edi
call   1040 <parity@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [26 x i8] c"sizeof(unsigned long):%d\0A\00"
@.str.1 = [17 x i8] c"parity of %d:%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i32 8)
store i32 0, i32* %2
br label %5
5: ; preds = %14, %0
%6 = load i32, i32* %2
%7 = icmp slt i32 %6, 10
br i1 %7, label %8, label %17
8: ; preds = %5
%9 = load i32, i32* %2
%10 = call i32 @parity(i32 %9)
store i32 %10, i32* %3
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 %11, i32 %12)
br label %14
14: ; preds = %8
%15 = load i32, i32* %2
%16 = add nsw i32 %15, 1
store i32 %16, i32* %2
br label %5
17: ; preds = %5
ret i32 0
}

LLVM IR (-O2):
@.str = [26 x i8] c"sizeof(unsigned long):%d\0A\00"
@.str.1 = [17 x i8] c"parity of %d:%d\0A\00"
define i32 @main() {
%1 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i32 8)
%2 = tail call i32 @parity(i32 0)
%3 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 0, i32 %2)
%4 = tail call i32 @parity(i32 1)
%5 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 %4)
%6 = tail call i32 @parity(i32 2)
%7 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 2, i32 %6)
%8 = tail call i32 @parity(i32 3)
%9 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 3, i32 %8)
%10 = tail call i32 @parity(i32 4)
%11 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 4, i32 %10)
%12 = tail call i32 @parity(i32 5)
%13 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 5, i32 %12)
%14 = tail call i32 @parity(i32 6)
%15 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 6, i32 %14)
%16 = tail call i32 @parity(i32 7)
%17 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 7, i32 %16)
%18 = tail call i32 @parity(i32 8)
%19 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 8, i32 %18)
%20 = tail call i32 @parity(i32 9)
%21 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.1, i64 0, i64 0), i32 9, i32 %20)
ret i32 0
}