#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[]) {
  if (argc > 1) {
    puts("Main argv parameter arguments :");
    for (int i = 1; i < argc; i++)
      printf("- {%s}\n", argv[i]);
    puts("");
  }
  puts("Hello Friends !!");
  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)
jle    1191 <main+0x71>
lea    0xeb9(%rip),%rdi
call   1030 <puts@plt>
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1185 <main+0x65>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
lea    0xeae(%rip),%rdi
call   1040 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1153 <main+0x33>
lea    0xe9b(%rip),%rdi
call   1030 <puts@plt>
lea    0xe90(%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    $0x2,%edi
jl     117f <main+0x4f>
mov    %rsi,%r15
mov    %edi,%ebp
lea    0xeb8(%rip),%rdi
call   1040 <puts@plt>
mov    %ebp,%ebp
mov    $0x1,%ebx
lea    0xec5(%rip),%r14
nopl   0x0(%rax,%rax,1)
mov    (%r15,%rbx,8),%rsi
mov    %r14,%rdi
call   1050 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1160 <main+0x30>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xea2(%rip),%rdi
call   1040 <puts@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [32 x i8] c"Main argv parameter arguments :\00"
@.str.1 = [8 x i8] c"- {%s}\0A\00"
@.str.2 = [1 x i8] zeroinitializer
@.str.3 = [17 x i8] c"Hello Friends !!\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 sgt i32 %7, 1
br i1 %8, label %9, label %27
9: ; preds = %2
%10 = call i32 @puts(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0))
store i32 1, i32* %6
br label %11
11: ; preds = %22, %9
%12 = load i32, i32* %6
%13 = load i32, i32* %4
%14 = icmp slt i32 %12, %13
br i1 %14, label %15, label %25
15: ; preds = %11
%16 = load i8**, i8*** %5
%17 = load i32, i32* %6
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds i8*, i8** %16, i64 %18
%20 = load i8*, i8** %19
%21 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* %20)
br label %22
22: ; preds = %15
%23 = load i32, i32* %6
%24 = add nsw i32 %23, 1
store i32 %24, i32* %6
br label %11
25: ; preds = %11
%26 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.2, i64 0, i64 0))
br label %27
27: ; preds = %25, %2
%28 = call i32 @puts(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [32 x i8] c"Main argv parameter arguments :\00"
@.str.1 = [8 x i8] c"- {%s}\0A\00"
@.str.3 = [17 x i8] c"Hello Friends !!\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 1
br i1 %3, label %4, label %16
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0))
%6 = zext i32 %0 to i64
br label %9
7: ; preds = %9
%8 = tail call i32 @putchar(i32 10)
br label %16
9: ; preds = %4, %9
%10 = phi i64 [ 1, %4 ], [ %14, %9 ]
%11 = getelementptr inbounds i8*, i8** %1, i64 %10
%12 = load i8*, i8** %11
%13 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* %12)
%14 = add nuw nsw i64 %10, 1
%15 = icmp eq i64 %14, %6
br i1 %15, label %7, label %9
16: ; preds = %7, %2
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
ret i32 0
}