#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 main(int argc, char *argv[]) {
  int i = 0;
  int j = 0;
  for (i = 0; i < argc; i++) {
    printf("* ( argv + %d ) = %s;\n", i, *(argv + i));
    printf("( * ( argv + %d ) ) [ 4 ] = %c;\n", i, (*(argv + i))[4]);
    printf("( * argv + %d ) [ 2 ] = %c;\n", i, (*argv + i)[2]);
    printf("\n");
  }
}


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)
movl   $0x0,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11c2 <main+0xb2>
mov    -0x14(%rbp),%esi
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rdx
lea    0xea3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%esi
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rax
movsbl 0x4(%rax),%edx
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%esi
mov    -0x10(%rbp),%rax
mov    (%rax),%rax
movslq -0x14(%rbp),%rcx
movsbl 0x2(%rax,%rcx,1),%edx
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    113b <main+0x2b>
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %edi,%edi
jle    119e <main+0x7e>
mov    %rsi,%r13
mov    %edi,%ebp
lea    0xec5(%rip),%r14
lea    0xed5(%rip),%r15
lea    0xeef(%rip),%r12
xor    %ebx,%ebx
nopl   0x0(%rax,%rax,1)
mov    0x0(%r13,%rbx,8),%rdx
mov    %r14,%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x0(%r13,%rbx,8),%rax
movsbl 0x4(%rax),%edx
mov    %r15,%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x0(%r13),%rax
movsbl 0x2(%rax,%rbx,1),%edx
mov    %r12,%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1150 <main+0x30>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [23 x i8] c"* ( argv + %d ) = %s;\0A\00"
@.str.1 = [33 x i8] c"( * ( argv + %d ) ) [ 4 ] = %c;\0A\00"
@.str.2 = [29 x i8] c"( * argv + %d ) [ 2 ] = %c;\0A\00"
@.str.3 = [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
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %6
store i32 0, i32* %7
store i32 0, i32* %6
br label %8
8: ; preds = %41, %2
%9 = load i32, i32* %6
%10 = load i32, i32* %4
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %44
12: ; preds = %8
%13 = load i32, i32* %6
%14 = load i8**, i8*** %5
%15 = load i32, i32* %6
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds i8*, i8** %14, i64 %16
%18 = load i8*, i8** %17
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 %13, i8* %18)
%20 = load i32, i32* %6
%21 = load i8**, i8*** %5
%22 = load i32, i32* %6
%23 = sext i32 %22 to i64
%24 = getelementptr inbounds i8*, i8** %21, i64 %23
%25 = load i8*, i8** %24
%26 = getelementptr inbounds i8, i8* %25, i64 4
%27 = load i8, i8* %26
%28 = sext i8 %27 to i32
%29 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.1, i64 0, i64 0), i32 %20, i32 %28)
%30 = load i32, i32* %6
%31 = load i8**, i8*** %5
%32 = load i8*, i8** %31
%33 = load i32, i32* %6
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds i8, i8* %32, i64 %34
%36 = getelementptr inbounds i8, i8* %35, i64 2
%37 = load i8, i8* %36
%38 = sext i8 %37 to i32
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0), i32 %30, i32 %38)
%40 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
br label %41
41: ; preds = %12
%42 = load i32, i32* %6
%43 = add nsw i32 %42, 1
store i32 %43, i32* %6
br label %8
44: ; preds = %8
%45 = load i32, i32* %3
ret i32 %45
}

LLVM IR (-O2):
@.str = [23 x i8] c"* ( argv + %d ) = %s;\0A\00"
@.str.1 = [33 x i8] c"( * ( argv + %d ) ) [ 4 ] = %c;\0A\00"
@.str.2 = [29 x i8] c"( * argv + %d ) [ 2 ] = %c;\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 0
br i1 %3, label %4, label %26
4: ; preds = %2
%5 = zext i32 %0 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %24, %6 ]
%8 = getelementptr inbounds i8*, i8** %1, i64 %7
%9 = load i8*, i8** %8
%10 = trunc i64 %7 to i32
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 %10, i8* %9)
%12 = load i8*, i8** %8
%13 = getelementptr inbounds i8, i8* %12, i64 4
%14 = load i8, i8* %13
%15 = sext i8 %14 to i32
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.1, i64 0, i64 0), i32 %10, i32 %15)
%17 = load i8*, i8** %1
%18 = getelementptr inbounds i8, i8* %17, i64 2
%19 = getelementptr inbounds i8, i8* %18, i64 %7
%20 = load i8, i8* %19
%21 = sext i8 %20 to i32
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0), i32 %10, i32 %21)
%23 = tail call i32 @putchar(i32 10)
%24 = add nuw nsw i64 %7, 1
%25 = icmp eq i64 %24, %5
br i1 %25, label %26, label %6
26: ; preds = %6, %2
ret i32 0
}