#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*/ exit(int);
int maxProfit(int *, int);
int /*<<< orphan*/ printf(char *, ...);
int main(int argc, char *argv[]) {
  int prices[] = {1, 2, 3, 0, 2};
  if (!(maxProfit(prices, 0) == 0)) {
    printf("assert fail: %s\n", "0 -> 0");
    exit(-1);
  };
  if (!(maxProfit(prices, 1) == 0)) {
    printf("assert fail: %s\n", "1 -> 0");
    exit(-1);
  };
  if (!(maxProfit(prices, 5) == 3)) {
    printf("assert fail: %s\n", "5 -> 3");
    exit(-1);
  };
  printf("everything is fine!\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    0xeb3(%rip),%rax
mov    %rax,-0x30(%rbp)
mov    0xeb0(%rip),%rax
mov    %rax,-0x28(%rbp)
mov    0xeae(%rip),%eax
mov    %eax,-0x20(%rbp)
lea    -0x30(%rbp),%rdi
xor    %esi,%esi
call   1040 <maxProfit@plt>
cmp    $0x0,%eax
je     1198 <main+0x68>
lea    0xe94(%rip),%rdi
lea    0xe9e(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0xffffffff,%edi
call   1050 <exit@plt>
lea    -0x30(%rbp),%rdi
mov    $0x1,%esi
call   1040 <maxProfit@plt>
cmp    $0x0,%eax
je     11ce <main+0x9e>
lea    0xe5e(%rip),%rdi
lea    0xe6f(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0xffffffff,%edi
call   1050 <exit@plt>
lea    -0x30(%rbp),%rdi
mov    $0x5,%esi
call   1040 <maxProfit@plt>
cmp    $0x3,%eax
je     1204 <main+0xd4>
lea    0xe28(%rip),%rdi
lea    0xe40(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0xffffffff,%edi
call   1050 <exit@plt>
lea    0xe2f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
mov    0xec6(%rip),%eax
mov    %eax,0x10(%rsp)
movaps 0xeab(%rip),%xmm0
movaps %xmm0,(%rsp)
mov    %rsp,%rdi
xor    %esi,%esi
call   1050 <maxProfit@plt>
test   %eax,%eax
jne    119d <main+0x5d>
mov    %rsp,%rdi
mov    $0x1,%esi
call   1050 <maxProfit@plt>
test   %eax,%eax
jne    11ad <main+0x6d>
mov    %rsp,%rdi
mov    $0x5,%esi
call   1050 <maxProfit@plt>
cmp    $0x3,%eax
jne    11bd <main+0x7d>
lea    0xea9(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret
lea    0xe70(%rip),%rdi
lea    0xe7a(%rip),%rsi
jmp    11cb <main+0x8b>
lea    0xe60(%rip),%rdi
lea    0xe71(%rip),%rsi
jmp    11cb <main+0x8b>
lea    0xe50(%rip),%rdi
lea    0xe68(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xffffffff,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@__const.main.prices = [5 x i32] [i32 1, i32 2, i32 3, i32 0, i32 2]
@.str = [17 x i8] c"assert fail: %s\0A\00"
@.str.1 = [7 x i8] c"0 -> 0\00"
@.str.2 = [7 x i8] c"1 -> 0\00"
@.str.3 = [7 x i8] c"5 -> 3\00"
@.str.4 = [21 x i8] c"everything is fine!\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [5 x i32]
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = bitcast [5 x i32]* %6 to i8*
%8 = getelementptr inbounds [5 x i32], [5 x i32]* %6, i64 0, i64 0
%9 = call i32 @maxProfit(i32* %8, i32 0)
%10 = icmp eq i32 %9, 0
br i1 %10, label %14, label %11
11: ; preds = %2
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%13 = call i32 @exit(i32 -1)
unreachable
14: ; preds = %2
%15 = getelementptr inbounds [5 x i32], [5 x i32]* %6, i64 0, i64 0
%16 = call i32 @maxProfit(i32* %15, i32 1)
%17 = icmp eq i32 %16, 0
br i1 %17, label %21, label %18
18: ; preds = %14
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%20 = call i32 @exit(i32 -1)
unreachable
21: ; preds = %14
%22 = getelementptr inbounds [5 x i32], [5 x i32]* %6, i64 0, i64 0
%23 = call i32 @maxProfit(i32* %22, i32 5)
%24 = icmp eq i32 %23, 3
br i1 %24, label %28, label %25
25: ; preds = %21
%26 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%27 = call i32 @exit(i32 -1)
unreachable
28: ; preds = %21
%29 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@__const.main.prices = [5 x i32] [i32 1, i32 2, i32 3, i32 0, i32 2]
@.str = [17 x i8] c"assert fail: %s\0A\00"
@.str.1 = [7 x i8] c"0 -> 0\00"
@.str.2 = [7 x i8] c"1 -> 0\00"
@.str.3 = [7 x i8] c"5 -> 3\00"
@str = [20 x i8] c"everything is fine!\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca [5 x i32]
%4 = bitcast [5 x i32]* %3 to i8*
%5 = getelementptr inbounds [5 x i32], [5 x i32]* %3, i64 0, i64 0
%6 = call i32 @maxProfit(i32* %5, i32 0)
%7 = icmp eq i32 %6, 0
br i1 %7, label %11, label %8
8: ; preds = %2
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%10 = call i32 @exit(i32 -1)
unreachable
11: ; preds = %2
%12 = call i32 @maxProfit(i32* %5, i32 1)
%13 = icmp eq i32 %12, 0
br i1 %13, label %17, label %14
14: ; preds = %11
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%16 = call i32 @exit(i32 -1)
unreachable
17: ; preds = %11
%18 = call i32 @maxProfit(i32* %5, i32 5)
%19 = icmp eq i32 %18, 3
br i1 %19, label %23, label %20
20: ; preds = %17
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%22 = call i32 @exit(i32 -1)
unreachable
23: ; preds = %17
%24 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str, i64 0, i64 0))
ret i32 0
}