#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 *minimize_direct(int *, int);
int /*<<< orphan*/ printf(char *, ...);
int main() {
  int i;
  int len = 13;
  int input[13] = {1, 2, 4, 7, 10, 11, 7, 12, 6, 7, 16, 18, 19};
  int *output;
  printf("unsorted:");
  for (i = 0; i < len; i++)
    printf(" %d", input[i]);
  printf("\n");
  output = minimize_direct(input, len);
  printf("first unsorted: %d\nlast unsorted: %d\n", output[0], output[1]);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0xd,-0xc(%rbp)
lea    -0x40(%rbp),%rdi
lea    0xeaf(%rip),%rsi
mov    $0x34,%edx
call   1050 <memcpy@plt>
lea    0xed2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11a0 <main+0x70>
movslq -0x8(%rbp),%rax
mov    -0x40(%rbp,%rax,4),%esi
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1170 <main+0x40>
lea    0xebf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    -0x40(%rbp),%rdi
mov    -0xc(%rbp),%esi
call   1040 <minimize_direct@plt>
mov    %rax,-0x48(%rbp)
mov    -0x48(%rbp),%rax
mov    (%rax),%esi
mov    -0x48(%rbp),%rax
mov    0x4(%rax),%edx
lea    0xe70(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x40,%rsp
mov    0xef5(%rip),%eax
mov    %eax,0x30(%rsp)
movaps 0xeda(%rip),%xmm0
movaps %xmm0,0x20(%rsp)
movaps 0xebe(%rip),%xmm0
movaps %xmm0,0x10(%rsp)
movaps 0xea2(%rip),%xmm0
movaps %xmm0,(%rsp)
lea    0xecb(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec7(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xb,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xc,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x10,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x12,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x13,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %rsp,%rdi
mov    $0xd,%esi
call   1050 <minimize_direct@plt>
mov    (%rax),%esi
mov    0x4(%rax),%edx
lea    0xde5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.main.input = [13 x i32] [i32 1, i32 2, i32 4, i32 7, i32 10, i32 11, i32 7, i32 12, i32 6, i32 7, i32 16, i32 18, i32 19]
@.str = [10 x i8] c"unsorted:\00"
@.str.1 = [4 x i8] c" %d\00"
@.str.2 = [2 x i8] c"\0A\00"
@.str.3 = [38 x i8] c"first unsorted: %d\0Alast unsorted: %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca [13 x i32]
%5 = alloca i32*
store i32 0, i32* %1
store i32 13, i32* %3
%6 = bitcast [13 x i32]* %4 to i8*
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %2
br label %8
8: ; preds = %18, %0
%9 = load i32, i32* %2
%10 = load i32, i32* %3
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %21
12: ; preds = %8
%13 = load i32, i32* %2
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds [13 x i32], [13 x i32]* %4, i64 0, i64 %14
%16 = load i32, i32* %15
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %16)
br label %18
18: ; preds = %12
%19 = load i32, i32* %2
%20 = add nsw i32 %19, 1
store i32 %20, i32* %2
br label %8
21: ; preds = %8
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%23 = getelementptr inbounds [13 x i32], [13 x i32]* %4, i64 0, i64 0
%24 = load i32, i32* %3
%25 = call i32* @minimize_direct(i32* %23, i32 %24)
store i32* %25, i32** %5
%26 = load i32*, i32** %5
%27 = getelementptr inbounds i32, i32* %26, i64 0
%28 = load i32, i32* %27
%29 = load i32*, i32** %5
%30 = getelementptr inbounds i32, i32* %29, i64 1
%31 = load i32, i32* %30
%32 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.3, i64 0, i64 0), i32 %28, i32 %31)
ret i32 0
}

LLVM IR (-O2):
@__const.main.input = [13 x i32] [i32 1, i32 2, i32 4, i32 7, i32 10, i32 11, i32 7, i32 12, i32 6, i32 7, i32 16, i32 18, i32 19]
@.str = [10 x i8] c"unsorted:\00"
@.str.1 = [4 x i8] c" %d\00"
@.str.3 = [38 x i8] c"first unsorted: %d\0Alast unsorted: %d\0A\00"
define i32 @main() {
%1 = alloca [13 x i32]
%2 = bitcast [13 x i32]* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%4 = getelementptr inbounds [13 x i32], [13 x i32]* %1, i64 0, i64 0
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 1)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 2)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 4)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 7)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 10)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 11)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 7)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 12)
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 6)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 7)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 16)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 18)
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 19)
%18 = tail call i32 @putchar(i32 10)
%19 = call i32* @minimize_direct(i32* %4, i32 13)
%20 = load i32, i32* %19
%21 = getelementptr inbounds i32, i32* %19, i64 1
%22 = load i32, i32* %21
%23 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.3, i64 0, i64 0), i32 %20, i32 %22)
ret i32 0
}