#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);
int /*<<< orphan*/ scanf(char *, int *);
void alg_get_numbers(int *values, int size) {
  int itr = 0;
  printf("Enter %d random numbers:\n", size);
  for (itr = 0; itr < size; itr++) {
    scanf("%d", (values + itr));
  }
  return;
}


x86 assembly (clang, -O0):
<alg_get_numbers>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0xc(%rbp),%esi
lea    0xec0(%rip),%rdi
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1181 <alg_get_numbers+0x61>
mov    -0x8(%rbp),%rsi
movslq -0x10(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xeac(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    114c <alg_get_numbers+0x2c>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<alg_get_numbers>:
push   %rbp
push   %r14
push   %rbx
mov    %esi,%ebp
mov    %rdi,%rbx
lea    0xed0(%rip),%rdi
call   1030 <printf@plt>
test   %ebp,%ebp
jle    1165 <alg_get_numbers+0x45>
mov    %ebp,%ebp
lea    0xed8(%rip),%r14
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <scanf@plt>
add    $0x4,%rbx
add    $0xffffffffffffffff,%rbp
jne    1150 <alg_get_numbers+0x30>
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [26 x i8] c"Enter %d random numbers:\0A\00"
@.str.1 = [3 x i8] c"%d\00"
define void @alg_get_numbers(i32* %0, i32 %1) {
%3 = alloca i32*
%4 = alloca i32
%5 = alloca i32
store i32* %0, i32** %3
store i32 %1, i32* %4
store i32 0, i32* %5
%6 = load i32, i32* %4
%7 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i32 %6)
store i32 0, i32* %5
br label %8
8: ; preds = %18, %2
%9 = load i32, i32* %5
%10 = load i32, i32* %4
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %21
12: ; preds = %8
%13 = load i32*, i32** %3
%14 = load i32, i32* %5
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds i32, i32* %13, i64 %15
%17 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %16)
br label %18
18: ; preds = %12
%19 = load i32, i32* %5
%20 = add nsw i32 %19, 1
store i32 %20, i32* %5
br label %8
21: ; preds = %8
ret void
}

LLVM IR (-O2):
@.str = [26 x i8] c"Enter %d random numbers:\0A\00"
@.str.1 = [3 x i8] c"%d\00"
define void @alg_get_numbers(i32* %0, i32 %1) {
%3 = tail call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i32 %1)
%4 = icmp sgt i32 %1, 0
br i1 %4, label %5, label %13
5: ; preds = %2
%6 = zext i32 %1 to i64
br label %7
7: ; preds = %5, %7
%8 = phi i64 [ 0, %5 ], [ %11, %7 ]
%9 = getelementptr inbounds i32, i32* %0, i64 %8
%10 = tail call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %9)
%11 = add nuw nsw i64 %8, 1
%12 = icmp eq i64 %11, %6
br i1 %12, label %13, label %7
13: ; preds = %7, %2
ret void
}