#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*/ printxvowel(unsigned char, char *);
int main(int argc, char *argv[]) {
  for (; argc > 1; argc--, argv++) {
    if (argc == 2)
      printf("Volevi usarlaaaa");
    printxvowel('a', argv[1]);
    printxvowel('e', argv[1]);
    printxvowel('i', argv[1]);
    printxvowel('o', argv[1]);
    printxvowel('u', argv[1]);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x1,-0x8(%rbp)
jle    11ca <main+0xaa>
cmpl   $0x2,-0x8(%rbp)
jne    1156 <main+0x36>
lea    0xeaf(%rip),%rdi
call   1030 <printf@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    $0x61,%edi
call   1040 <printxvowel@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    $0x65,%edi
call   1040 <printxvowel@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    $0x69,%edi
call   1040 <printxvowel@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    $0x6f,%edi
call   1040 <printxvowel@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    $0x75,%edi
call   1040 <printxvowel@plt>
mov    -0x8(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x8(%rbp)
mov    -0x10(%rbp),%rax
add    $0x8,%rax
mov    %rax,-0x10(%rbp)
jmp    1136 <main+0x16>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
cmp    $0x2,%edi
jl     119c <main+0x7c>
mov    %rsi,%rbx
mov    %edi,%ebp
add    $0x8,%rbx
add    $0x1,%ebp
lea    0xec4(%rip),%r14
jmp    118d <main+0x6d>
xchg   %ax,%ax
mov    (%rbx),%rsi
mov    $0x61,%edi
call   1040 <printxvowel@plt>
mov    (%rbx),%rsi
mov    $0x65,%edi
call   1040 <printxvowel@plt>
mov    (%rbx),%rsi
mov    $0x69,%edi
call   1040 <printxvowel@plt>
mov    (%rbx),%rsi
mov    $0x6f,%edi
call   1040 <printxvowel@plt>
mov    (%rbx),%rsi
mov    $0x75,%edi
call   1040 <printxvowel@plt>
add    $0x8,%rbx
add    $0xffffffff,%ebp
cmp    $0x2,%ebp
jbe    119c <main+0x7c>
cmp    $0x3,%ebp
jne    1140 <main+0x20>
mov    %r14,%rdi
call   1030 <printf@plt>
jmp    1140 <main+0x20>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [17 x i8] c"Volevi usarlaaaa\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
br label %6
6: ; preds = %35, %2
%7 = load i32, i32* %4
%8 = icmp sgt i32 %7, 1
br i1 %8, label %9, label %40
9: ; preds = %6
%10 = load i32, i32* %4
%11 = icmp eq i32 %10, 2
br i1 %11, label %12, label %14
12: ; preds = %9
%13 = call i32 @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
br label %14
14: ; preds = %12, %9
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 1
%17 = load i8*, i8** %16
%18 = call i32 @printxvowel(i8 zeroext 97, i8* %17)
%19 = load i8**, i8*** %5
%20 = getelementptr inbounds i8*, i8** %19, i64 1
%21 = load i8*, i8** %20
%22 = call i32 @printxvowel(i8 zeroext 101, i8* %21)
%23 = load i8**, i8*** %5
%24 = getelementptr inbounds i8*, i8** %23, i64 1
%25 = load i8*, i8** %24
%26 = call i32 @printxvowel(i8 zeroext 105, i8* %25)
%27 = load i8**, i8*** %5
%28 = getelementptr inbounds i8*, i8** %27, i64 1
%29 = load i8*, i8** %28
%30 = call i32 @printxvowel(i8 zeroext 111, i8* %29)
%31 = load i8**, i8*** %5
%32 = getelementptr inbounds i8*, i8** %31, i64 1
%33 = load i8*, i8** %32
%34 = call i32 @printxvowel(i8 zeroext 117, i8* %33)
br label %35
35: ; preds = %14
%36 = load i32, i32* %4
%37 = add nsw i32 %36, -1
store i32 %37, i32* %4
%38 = load i8**, i8*** %5
%39 = getelementptr inbounds i8*, i8** %38, i32 1
store i8** %39, i8*** %5
br label %6
40: ; preds = %6
ret i32 0
}

LLVM IR (-O2):
@.str = [17 x i8] c"Volevi usarlaaaa\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 1
br i1 %3, label %4, label %24
4: ; preds = %2, %10
%5 = phi i8** [ %11, %10 ], [ %1, %2 ]
%6 = phi i32 [ %22, %10 ], [ %0, %2 ]
%7 = icmp eq i32 %6, 2
br i1 %7, label %8, label %10
8: ; preds = %4
%9 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
br label %10
10: ; preds = %8, %4
%11 = getelementptr inbounds i8*, i8** %5, i64 1
%12 = load i8*, i8** %11
%13 = tail call i32 @printxvowel(i8 zeroext 97, i8* %12)
%14 = load i8*, i8** %11
%15 = tail call i32 @printxvowel(i8 zeroext 101, i8* %14)
%16 = load i8*, i8** %11
%17 = tail call i32 @printxvowel(i8 zeroext 105, i8* %16)
%18 = load i8*, i8** %11
%19 = tail call i32 @printxvowel(i8 zeroext 111, i8* %18)
%20 = load i8*, i8** %11
%21 = tail call i32 @printxvowel(i8 zeroext 117, i8* %20)
%22 = add nsw i32 %6, -1
%23 = icmp ugt i32 %6, 2
br i1 %23, label %4, label %24
24: ; preds = %10, %2
ret i32 0
}