#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 */
scalar_t__ strtol(char *, char **, int);
void copy_argv_to_array(int *array, char *argv[], int len) {
  int i = 0;
  for (i = 0; i < len; i++) {
    array[i] = (int)strtol(argv[i], (char **)0, 10);
  }
}


x86 assembly (clang, -O0):
<copy_argv_to_array>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1172 <copy_argv_to_array+0x62>
mov    -0x10(%rbp),%rax
movslq -0x18(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
xor    %eax,%eax
mov    %eax,%esi
mov    $0xa,%edx
call   1030 <strtol@plt>
mov    %eax,%edx
mov    -0x8(%rbp),%rax
movslq -0x18(%rbp),%rcx
mov    %edx,(%rax,%rcx,4)
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1131 <copy_argv_to_array+0x21>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<copy_argv_to_array>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
test   %edx,%edx
jle    114d <copy_argv_to_array+0x3d>
mov    %rsi,%r14
mov    %rdi,%r15
mov    %edx,%r12d
xor    %ebx,%ebx
nopw   0x0(%rax,%rax,1)
mov    (%r14,%rbx,8),%rdi
xor    %esi,%esi
mov    $0xa,%edx
call   1030 <strtol@plt>
mov    %eax,(%r15,%rbx,4)
add    $0x1,%rbx
cmp    %rbx,%r12
jne    1130 <copy_argv_to_array+0x20>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
define void @copy_argv_to_array(i32* %0, i8** %1, i32 %2) {
%4 = alloca i32*
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32* %0, i32** %4
store i8** %1, i8*** %5
store i32 %2, i32* %6
store i32 0, i32* %7
store i32 0, i32* %7
br label %8
8: ; preds = %24, %3
%9 = load i32, i32* %7
%10 = load i32, i32* %6
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %27
12: ; preds = %8
%13 = load i8**, i8*** %5
%14 = load i32, i32* %7
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds i8*, i8** %13, i64 %15
%17 = load i8*, i8** %16
%18 = call i64 @strtol(i8* %17, i8** null, i32 10)
%19 = trunc i64 %18 to i32
%20 = load i32*, i32** %4
%21 = load i32, i32* %7
%22 = sext i32 %21 to i64
%23 = getelementptr inbounds i32, i32* %20, i64 %22
store i32 %19, i32* %23
br label %24
24: ; preds = %12
%25 = load i32, i32* %7
%26 = add nsw i32 %25, 1
store i32 %26, i32* %7
br label %8
27: ; preds = %8
ret void
}

LLVM IR (-O2):
define void @copy_argv_to_array(i32* nocapture writeonly %0, i8** nocapture %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %16
5: ; preds = %3
%6 = zext i32 %2 to i64
br label %7
7: ; preds = %5, %7
%8 = phi i64 [ 0, %5 ], [ %14, %7 ]
%9 = getelementptr inbounds i8*, i8** %1, i64 %8
%10 = load i8*, i8** %9
%11 = tail call i64 @strtol(i8* nocapture %10, i8** null, i32 10)
%12 = trunc i64 %11 to i32
%13 = getelementptr inbounds i32, i32* %0, i64 %8
store i32 %12, i32* %13
%14 = add nuw nsw i64 %8, 1
%15 = icmp eq i64 %14, %6
br i1 %15, label %16, label %7
16: ; preds = %7, %3
ret void
}