#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*/ scanf(char *, char *);
int wordCount(char *);
int main(void) {
  char textInput[101];
  int count;
  printf("\nWord Counter\n");
  printf("=============\n");
  printf("Text to be analyzed : ");
  scanf("%100[^\n]", textInput);
  count = wordCount(textInput);
  printf("Word Count          : %d\n\n", count);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeb7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x70(%rbp),%rsi
lea    0xebe(%rip),%rdi
call   1050 <scanf@plt>
lea    -0x70(%rbp),%rdi
call   1040 <wordCount@plt>
mov    %eax,-0x74(%rbp)
mov    -0x74(%rbp),%esi
lea    0xeac(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x70,%rsp
lea    0xeef(%rip),%rdi
call   1030 <puts@plt>
lea    0xef1(%rip),%rdi
call   1030 <puts@plt>
lea    0xe9c(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xea5(%rip),%rdi
mov    %rsp,%rbx
mov    %rbx,%rsi
call   1060 <scanf@plt>
mov    %rbx,%rdi
call   1050 <wordCount@plt>
lea    0xe94(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x70,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [15 x i8] c"\0AWord Counter\0A\00"
@.str.1 = [15 x i8] c"=============\0A\00"
@.str.2 = [23 x i8] c"Text to be analyzed : \00"
@.str.3 = [9 x i8] c"%100[^\0A]\00"
@.str.4 = [27 x i8] c"Word Count : %d\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [101 x i8]
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
%7 = getelementptr inbounds [101 x i8], [101 x i8]* %2, i64 0, i64 0
%8 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i8* %7)
%9 = getelementptr inbounds [101 x i8], [101 x i8]* %2, i64 0, i64 0
%10 = call i32 @wordCount(i8* %9)
store i32 %10, i32* %3
%11 = load i32, i32* %3
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %11)
ret i32 0
}

LLVM IR (-O2):
@.str.2 = [23 x i8] c"Text to be analyzed : \00"
@.str.3 = [9 x i8] c"%100[^\0A]\00"
@.str.4 = [27 x i8] c"Word Count : %d\0A\0A\00"
@str = [14 x i8] c"\0AWord Counter\00"
@str.5 = [14 x i8] c"=============\00"
define i32 @main() {
%1 = alloca [101 x i8]
%2 = getelementptr inbounds [101 x i8], [101 x i8]* %1, i64 0, i64 0
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str.5, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i8* %2)
%7 = call i32 @wordCount(i8* %2)
%8 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %7)
ret i32 0
}