#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 EXIT_SUCCESS;
int /*<<< orphan*/ puts(char *);
int main(void) {
  puts("Types of input that could be used to test a word counting program:");
  puts(" - Input with no characters,");
  puts(" - input with just one massive word that's MAX_INT letters long,");
  puts(" - input with more than MAX_INT words,");
  puts(" - input with varying whitespace to delimit words,");
  puts(" - binary input (such as an image file), and");
  puts(" - Unicode input.");
  return EXIT_SUCCESS;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
call   1030 <puts@plt>
lea    0xf11(%rip),%rdi
call   1030 <puts@plt>
lea    0xf22(%rip),%rdi
call   1030 <puts@plt>
lea    0xf57(%rip),%rdi
call   1030 <puts@plt>
lea    0xf72(%rip),%rdi
call   1030 <puts@plt>
lea    0xf99(%rip),%rdi
call   1030 <puts@plt>
lea    0xfba(%rip),%rdi
call   1030 <puts@plt>
mov    0x2e66(%rip),%rax
mov    (%rax),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf30(%rip),%rdi
call   1030 <puts@plt>
lea    0xf65(%rip),%rdi
call   1030 <puts@plt>
lea    0xf80(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa7(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc8(%rip),%rdi
call   1030 <puts@plt>
mov    0x2e74(%rip),%rax
mov    (%rax),%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [67 x i8] c"Types of input that could be used to test a word counting program:\00"
@.str.1 = [29 x i8] c" - Input with no characters,\00"
@.str.2 = [65 x i8] c" - input with just one massive word that's MAX_INT letters long,\00"
@.str.3 = [39 x i8] c" - input with more than MAX_INT words,\00"
@.str.4 = [51 x i8] c" - input with varying whitespace to delimit words,\00"
@.str.5 = [45 x i8] c" - binary input (such as an image file), and\00"
@.str.6 = [18 x i8] c" - Unicode input.\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @puts(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @puts(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @puts(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @puts(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%9 = load i32, i32* @EXIT_SUCCESS
ret i32 %9
}

LLVM IR (-O2):
@.str = [67 x i8] c"Types of input that could be used to test a word counting program:\00"
@.str.1 = [29 x i8] c" - Input with no characters,\00"
@.str.2 = [65 x i8] c" - input with just one massive word that's MAX_INT letters long,\00"
@.str.3 = [39 x i8] c" - input with more than MAX_INT words,\00"
@.str.4 = [51 x i8] c" - input with varying whitespace to delimit words,\00"
@.str.5 = [45 x i8] c" - binary input (such as an image file), and\00"
@.str.6 = [18 x i8] c" - Unicode input.\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([67 x i8], [67 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%8 = load i32, i32* @EXIT_SUCCESS
ret i32 %8
}