#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 *, char *);
int /*<<< orphan*/ puts(char *);
int main(int argc, char **argv) {
  while (*(++argv)) {
    printf("ARGV : {%s}\n", *argv);
  }
  puts("");
  puts("Hello Friends !!");
  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)
mov    -0x10(%rbp),%rax
mov    %rax,%rcx
add    $0x8,%rcx
mov    %rcx,-0x10(%rbp)
cmpq   $0x0,0x8(%rax)
je     1168 <main+0x48>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xea2(%rip),%rdi
call   1040 <printf@plt>
jmp    1136 <main+0x16>
lea    0xe9d(%rip),%rdi
call   1030 <puts@plt>
lea    0xe92(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
mov    %rsi,%rbx
mov    0x8(%rsi),%rsi
test   %rsi,%rsi
je     1164 <main+0x34>
add    $0x10,%rbx
lea    0xeb5(%rip),%r14
nopl   0x0(%rax,%rax,1)
mov    %r14,%rdi
call   1050 <printf@plt>
mov    (%rbx),%rsi
add    $0x8,%rbx
test   %rsi,%rsi
jne    1150 <main+0x20>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe98(%rip),%rdi
call   1040 <puts@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [13 x i8] c"ARGV : {%s}\0A\00"
@.str.1 = [1 x i8] zeroinitializer
@.str.2 = [17 x i8] c"Hello Friends !!\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 = %11, %2
%7 = load i8**, i8*** %5
%8 = getelementptr inbounds i8*, i8** %7, i32 1
store i8** %8, i8*** %5
%9 = load i8*, i8** %8
%10 = icmp ne i8* %9, null
br i1 %10, label %11, label %15
11: ; preds = %6
%12 = load i8**, i8*** %5
%13 = load i8*, i8** %12
%14 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8* %13)
br label %6
15: ; preds = %6
%16 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.1, i64 0, i64 0))
%17 = call i32 @puts(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [13 x i8] c"ARGV : {%s}\0A\00"
@.str.2 = [17 x i8] c"Hello Friends !!\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = getelementptr inbounds i8*, i8** %1, i64 1
%4 = load i8*, i8** %3
%5 = icmp eq i8* %4, null
br i1 %5, label %13, label %6
6: ; preds = %2, %6
%7 = phi i8* [ %11, %6 ], [ %4, %2 ]
%8 = phi i8** [ %10, %6 ], [ %3, %2 ]
%9 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8* %7)
%10 = getelementptr inbounds i8*, i8** %8, i64 1
%11 = load i8*, i8** %10
%12 = icmp eq i8* %11, null
br i1 %12, label %13, label %6
13: ; preds = %6, %2
%14 = tail call i32 @putchar(i32 10)
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}