#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*/ exit(int);
int /*<<< orphan*/ printf(char *);
int trueMain(int, char **);
int main(int argc, char *argv[]) {
  int mainRet;
  printf("\n"
         "A application to study POSIX condition"
         "\n");
  printf("Version "
         "0.0.1"
         "\n");
  printf("Author: "
         "Andrew Chang"
         "\n");
  printf("main() build time: "
         "15:07:01"
         ", "
         "Mar 16 2022"
         "\n");
  printf("----START----\n");
  mainRet = trueMain(argc, argv);
  printf("----ENDS-----\n\n");
  exit(mainRet);
  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)
lea    0xeb3(%rip),%rdi
call   1030 <printf@plt>
lea    0xed0(%rip),%rdi
call   1030 <printf@plt>
lea    0xed3(%rip),%rdi
call   1030 <printf@plt>
lea    0xedd(%rip),%rdi
call   1030 <printf@plt>
lea    0xefb(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%edi
mov    -0x10(%rbp),%rsi
call   1040 <trueMain@plt>
mov    %eax,-0x14(%rbp)
lea    0xeef(%rip),%rdi
call   1030 <printf@plt>
mov    -0x14(%rbp),%edi
call   1050 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %rbx
push   %rax
mov    %rsi,%rbx
mov    %edi,%ebp
lea    0xec1(%rip),%rdi
call   1030 <puts@plt>
lea    0xedd(%rip),%rdi
call   1030 <puts@plt>
lea    0xedf(%rip),%rdi
call   1030 <puts@plt>
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf05(%rip),%rdi
call   1030 <puts@plt>
mov    %ebp,%edi
mov    %rbx,%rsi
call   1040 <trueMain@plt>
mov    %eax,%ebx
lea    0xefb(%rip),%rdi
call   1030 <puts@plt>
mov    %ebx,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [41 x i8] c"\0AA application to study POSIX condition\0A\00"
@.str.1 = [15 x i8] c"Version 0.0.1\0A\00"
@.str.2 = [22 x i8] c"Author: Andrew Chang\0A\00"
@.str.3 = [42 x i8] c"main() build time: 15:07:01, Mar 16 2022\0A\00"
@.str.4 = [15 x i8] c"----START----\0A\00"
@.str.5 = [16 x i8] c"----ENDS-----\0A\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0))
%12 = load i32, i32* %4
%13 = load i8**, i8*** %5
%14 = call i32 @trueMain(i32 %12, i8** %13)
store i32 %14, i32* %6
%15 = call i32 @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%16 = load i32, i32* %6
%17 = call i32 @exit(i32 %16)
unreachable
}

LLVM IR (-O2):
@str = [40 x i8] c"\0AA application to study POSIX condition\00"
@str.6 = [14 x i8] c"Version 0.0.1\00"
@str.7 = [21 x i8] c"Author: Andrew Chang\00"
@str.8 = [41 x i8] c"main() build time: 15:07:01, Mar 16 2022\00"
@str.9 = [14 x i8] c"----START----\00"
@str.10 = [15 x i8] c"----ENDS-----\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str.6, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.7, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.8, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str.9, i64 0, i64 0))
%8 = tail call i32 @trueMain(i32 %0, i8** %1)
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @str.10, i64 0, i64 0))
%10 = tail call i32 @exit(i32 %8)
unreachable
}