#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*/ puts(char *);
int main(int argc, char *argv[]) {
  int i;
  if (argc == 1) {
    puts("Pas d'argument\n");
  } else {
    puts("Arguments : ");
    for (i = 1; i < argc; i++)
      puts(argv[i]);
    puts("\n");
  }
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x1,-0x8(%rbp)
jne    1141 <main+0x31>
lea    0xec9(%rip),%rdi
call   1030 <puts@plt>
jmp    118b <main+0x7b>
lea    0xec8(%rip),%rdi
call   1030 <puts@plt>
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    117f <main+0x6f>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
call   1030 <puts@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1154 <main+0x44>
lea    0xe88(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
cmp    $0x1,%edi
jne    1125 <main+0x15>
lea    0xedd(%rip),%r14
jmp    1162 <main+0x52>
mov    %rsi,%r15
mov    %edi,%ebp
lea    0xedf(%rip),%rdi
call   1030 <puts@plt>
lea    0xed1(%rip),%r14
cmp    $0x2,%ebp
jl     1162 <main+0x52>
mov    %ebp,%ebp
mov    $0x1,%ebx
nopl   0x0(%rax)
mov    (%r15,%rbx,8),%rdi
call   1030 <puts@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1150 <main+0x40>
mov    %r14,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [16 x i8] c"Pas d'argument\0A\00"
@.str.1 = [13 x i8] c"Arguments : \00"
@.str.2 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = load i32, i32* %4
%8 = icmp eq i32 %7, 1
br i1 %8, label %9, label %11
9: ; preds = %2
%10 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
br label %29
11: ; preds = %2
%12 = call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0))
store i32 1, i32* %6
br label %13
13: ; preds = %24, %11
%14 = load i32, i32* %6
%15 = load i32, i32* %4
%16 = icmp slt i32 %14, %15
br i1 %16, label %17, label %27
17: ; preds = %13
%18 = load i8**, i8*** %5
%19 = load i32, i32* %6
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds i8*, i8** %18, i64 %20
%22 = load i8*, i8** %21
%23 = call i32 @puts(i8* %22)
br label %24
24: ; preds = %17
%25 = load i32, i32* %6
%26 = add nsw i32 %25, 1
store i32 %26, i32* %6
br label %13
27: ; preds = %13
%28 = call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %29
29: ; preds = %27, %9
ret i32 0
}

LLVM IR (-O2):
@.str = [16 x i8] c"Pas d'argument\0A\00"
@.str.1 = [13 x i8] c"Arguments : \00"
@.str.2 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 1
br i1 %3, label %16, label %4
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp sgt i32 %0, 1
br i1 %6, label %7, label %16
7: ; preds = %4
%8 = zext i32 %0 to i64
br label %9
9: ; preds = %7, %9
%10 = phi i64 [ 1, %7 ], [ %14, %9 ]
%11 = getelementptr inbounds i8*, i8** %1, i64 %10
%12 = load i8*, i8** %11
%13 = tail call i32 @puts(i8* dereferenceable(1) %12)
%14 = add nuw nsw i64 %10, 1
%15 = icmp eq i64 %14, %8
br i1 %15, label %16, label %9
16: ; preds = %9, %4, %2
%17 = phi i8* [ getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), %2 ], [ getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), %4 ], [ getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), %9 ]
%18 = tail call i32 @puts(i8* dereferenceable(1) %17)
ret i32 0
}