#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 pi(char *, int, int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, int);
int main(int argc, char const *argv[]) {
  printf("%d\n", pi("12341234", 8, 0));
  pi(NULL, 8, 0);
  printf("%d\n", pi("11111222", 8, 0));
  pi(NULL, 8, 0);
  printf("%d\n", pi("12122222", 8, 0));
  pi(NULL, 8, 0);
  printf("%d\n", pi("22222222", 8, 0));
  pi(NULL, 8, 0);
  printf("%d\n", pi("12673939", 8, 0));
  pi(NULL, 8, 0);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xec7(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %eax,%esi
lea    0xeae(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
mov    %eax,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe9f(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %eax,%esi
lea    0xe7d(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
mov    %eax,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe77(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %eax,%esi
lea    0xe4c(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
mov    %eax,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe4f(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %eax,%esi
lea    0xe1b(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
mov    %eax,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe27(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %eax,%esi
lea    0xdea(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
mov    %eax,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xedc(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xec5(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %edi,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xeb3(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %edi,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe91(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %edi,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe6f(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %edi,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
lea    0xe4d(%rip),%rdi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %edi,%edi
mov    $0x8,%esi
xor    %edx,%edx
call   1040 <pi@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [9 x i8] c"12341234\00"
@.str.2 = [9 x i8] c"11111222\00"
@.str.3 = [9 x i8] c"12122222\00"
@.str.4 = [9 x i8] c"22222222\00"
@.str.5 = [9 x i8] c"12673939\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32 8, i32 0)
%7 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = call i32 @pi(i8* null, i32 8, i32 0)
%9 = call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i32 8, i32 0)
%10 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = call i32 @pi(i8* null, i32 8, i32 0)
%12 = call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 8, i32 0)
%13 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %12)
%14 = call i32 @pi(i8* null, i32 8, i32 0)
%15 = call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 8, i32 0)
%16 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = call i32 @pi(i8* null, i32 8, i32 0)
%18 = call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i32 8, i32 0)
%19 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %18)
%20 = call i32 @pi(i8* null, i32 8, i32 0)
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [9 x i8] c"12341234\00"
@.str.2 = [9 x i8] c"11111222\00"
@.str.3 = [9 x i8] c"12122222\00"
@.str.4 = [9 x i8] c"22222222\00"
@.str.5 = [9 x i8] c"12673939\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32 8, i32 0)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = tail call i32 @pi(i8* null, i32 8, i32 0)
%6 = tail call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i32 8, i32 0)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = tail call i32 @pi(i8* null, i32 8, i32 0)
%9 = tail call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 8, i32 0)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = tail call i32 @pi(i8* null, i32 8, i32 0)
%12 = tail call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 8, i32 0)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %12)
%14 = tail call i32 @pi(i8* null, i32 8, i32 0)
%15 = tail call i32 @pi(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i32 8, i32 0)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = tail call i32 @pi(i8* null, i32 8, i32 0)
ret i32 0
}