#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*/ printf(char *);
int /*<<< orphan*/ run_test();
int main() {
  printf("\n\nThis program demonstrates how to use unit tests to remove bugs "
         "from\n");
  printf("your application.  The main.c file contains two functions which "
         "calculate\n");
  printf("the same result using different algebraic functions:\n");
  printf("  3x+6x^2\n");
  printf("  3x(1+2x)\n\n");
  printf("The tests.c file contains tests which call these functions and check "
         "that the\n");
  printf("results are the same over a range of values.\n\n");
  run_test();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <printf@plt>
lea    0xf05(%rip),%rdi
call   1030 <printf@plt>
lea    0xf44(%rip),%rdi
call   1030 <printf@plt>
lea    0xf6e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf6d(%rip),%rdi
call   1030 <printf@plt>
lea    0xf6e(%rip),%rdi
call   1030 <printf@plt>
lea    0xfb1(%rip),%rdi
call   1030 <printf@plt>
mov    $0x0,%al
call   1040 <run_test@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf12(%rip),%rdi
call   1030 <puts@plt>
lea    0xf50(%rip),%rdi
call   1030 <puts@plt>
lea    0xf79(%rip),%rdi
call   1030 <puts@plt>
lea    0xf77(%rip),%rdi
call   1030 <puts@plt>
lea    0xf77(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb9(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
call   1040 <run_test@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [71 x i8] c"\0A\0AThis program demonstrates how to use unit tests to remove bugs from\0A\00"
@.str.1 = [75 x i8] c"your application. The main.c file contains two functions which calculate\0A\00"
@.str.2 = [54 x i8] c"the same result using different algebraic functions:\0A\00"
@.str.3 = [11 x i8] c" 3x+6x^2\0A\00"
@.str.4 = [13 x i8] c" 3x(1+2x)\0A\0A\00"
@.str.5 = [79 x i8] c"The tests.c file contains tests which call these functions and check that the\0A\00"
@.str.6 = [47 x i8] c"results are the same over a range of values.\0A\0A\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @printf(i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([75 x i8], [75 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([79 x i8], [79 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.6, i64 0, i64 0))
%9 = call i32 (...) @run_test()
ret i32 0
}

LLVM IR (-O2):
@str = [70 x i8] c"\0A\0AThis program demonstrates how to use unit tests to remove bugs from\00"
@str.7 = [74 x i8] c"your application. The main.c file contains two functions which calculate\00"
@str.8 = [53 x i8] c"the same result using different algebraic functions:\00"
@str.9 = [10 x i8] c" 3x+6x^2\00"
@str.10 = [12 x i8] c" 3x(1+2x)\0A\00"
@str.11 = [78 x i8] c"The tests.c file contains tests which call these functions and check that the\00"
@str.12 = [46 x i8] c"results are the same over a range of values.\0A\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([70 x i8], [70 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([74 x i8], [74 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([78 x i8], [78 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 (...) @run_test()
ret i32 0
}