#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*/ intercala(char *);
int /*<<< orphan*/ maiuscula(char *);
int /*<<< orphan*/ minuscula(char *);
int /*<<< orphan*/ printf(char *, char *);
int main() {
  char palavra[100] = "Ola pessoas bonitas";
  maiuscula(palavra);
  printf("%s\n", palavra);
  minuscula(palavra);
  printf("%s\n", palavra);
  intercala(palavra);
  printf("%s\n", palavra);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x70,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x70(%rbp),%rdi
lea    0xe96(%rip),%rsi
mov    $0x64,%edx
call   1060 <memcpy@plt>
lea    -0x70(%rbp),%rdi
call   1030 <maiuscula@plt>
lea    -0x70(%rbp),%rsi
lea    0xedc(%rip),%rdi
call   1040 <printf@plt>
lea    -0x70(%rbp),%rdi
call   1050 <minuscula@plt>
lea    -0x70(%rbp),%rsi
lea    0xec3(%rip),%rdi
call   1040 <printf@plt>
lea    -0x70(%rbp),%rdi
call   1070 <intercala@plt>
lea    -0x70(%rbp),%rsi
lea    0xeaa(%rip),%rdi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x70,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x68,%rsp
movaps 0xf02(%rip),%xmm0
movaps %xmm0,0x50(%rsp)
movaps 0xee6(%rip),%xmm0
movaps %xmm0,0x40(%rsp)
movaps 0xeca(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
movaps 0xeae(%rip),%xmm0
movaps %xmm0,0x20(%rsp)
movaps 0xe92(%rip),%xmm0
movaps %xmm0,0x10(%rsp)
movaps 0xe76(%rip),%xmm0
movaps %xmm0,(%rsp)
movl   $0x0,0x60(%rsp)
mov    %rsp,%rbx
mov    %rbx,%rdi
call   1030 <maiuscula@plt>
lea    0xebc(%rip),%r14
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %rbx,%rdi
call   1050 <minuscula@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %rbx,%rdi
call   1060 <intercala@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x68,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@__const.main.palavra = [100 x i8] c"Ola pessoas bonitas\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
@.str = [4 x i8] c"%s\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [100 x i8]
store i32 0, i32* %1
%3 = bitcast [100 x i8]* %2 to i8*
%4 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%5 = call i32 @maiuscula(i8* %4)
%6 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%7 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%9 = call i32 @minuscula(i8* %8)
%10 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%11 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %10)
%12 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%13 = call i32 @intercala(i8* %12)
%14 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%15 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %14)
ret i32 0
}

LLVM IR (-O2):
@__const.main.palavra = [100 x i8] c"Ola pessoas bonitas\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
@.str = [4 x i8] c"%s\0A\00"
define i32 @main() {
%1 = alloca [100 x i8]
%2 = getelementptr inbounds [100 x i8], [100 x i8]* %1, i64 0, i64 0
%3 = call i32 @maiuscula(i8* %2)
%4 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %2)
%5 = call i32 @minuscula(i8* %2)
%6 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %2)
%7 = call i32 @intercala(i8* %2)
%8 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %2)
ret i32 0
}