#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*/ delay();
int /*<<< orphan*/ send_msg1();
int /*<<< orphan*/ send_msg2();
int main(int argc, char *argv[]) {
  int i, j;
  for (i = 0; i < 10; i++) {
    send_msg1();
    delay();
    send_msg2();
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0xa,-0x14(%rbp)
jge    117a <main+0x4a>
mov    $0x0,%al
call   1050 <send_msg1@plt>
mov    $0x0,%al
call   1040 <delay@plt>
mov    $0x0,%al
call   1030 <send_msg2@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    114d <main+0x1d>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
call   1050 <send_msg1@plt>
xor    %eax,%eax
call   1040 <delay@plt>
xor    %eax,%eax
call   1030 <send_msg2@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %6
br label %8
8: ; preds = %15, %2
%9 = load i32, i32* %6
%10 = icmp slt i32 %9, 10
br i1 %10, label %11, label %18
11: ; preds = %8
%12 = call i32 (...) @send_msg1()
%13 = call i32 (...) @delay()
%14 = call i32 (...) @send_msg2()
br label %15
15: ; preds = %11
%16 = load i32, i32* %6
%17 = add nsw i32 %16, 1
store i32 %17, i32* %6
br label %8
18: ; preds = %8
ret i32 0
}

LLVM IR (-O2):
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 (...) @send_msg1()
%4 = tail call i32 (...) @delay()
%5 = tail call i32 (...) @send_msg2()
%6 = tail call i32 (...) @send_msg1()
%7 = tail call i32 (...) @delay()
%8 = tail call i32 (...) @send_msg2()
%9 = tail call i32 (...) @send_msg1()
%10 = tail call i32 (...) @delay()
%11 = tail call i32 (...) @send_msg2()
%12 = tail call i32 (...) @send_msg1()
%13 = tail call i32 (...) @delay()
%14 = tail call i32 (...) @send_msg2()
%15 = tail call i32 (...) @send_msg1()
%16 = tail call i32 (...) @delay()
%17 = tail call i32 (...) @send_msg2()
%18 = tail call i32 (...) @send_msg1()
%19 = tail call i32 (...) @delay()
%20 = tail call i32 (...) @send_msg2()
%21 = tail call i32 (...) @send_msg1()
%22 = tail call i32 (...) @delay()
%23 = tail call i32 (...) @send_msg2()
%24 = tail call i32 (...) @send_msg1()
%25 = tail call i32 (...) @delay()
%26 = tail call i32 (...) @send_msg2()
%27 = tail call i32 (...) @send_msg1()
%28 = tail call i32 (...) @delay()
%29 = tail call i32 (...) @send_msg2()
%30 = tail call i32 (...) @send_msg1()
%31 = tail call i32 (...) @delay()
%32 = tail call i32 (...) @send_msg2()
ret i32 0
}