#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 */
typedef int /*<<< orphan*/ v2;
typedef int /*<<< orphan*/ v1;

/* Variables and functions */
int longest_bitonic_sequence(int *, int);
int /*<<< orphan*/ printf(char *, int);
int main() {
  int v1[] = {1, 2, 5, 3, 2};
  int v2[] = {1, 11, 2, 10, 4, 5, 2, 1};
  printf("%d\n", longest_bitonic_sequence(v1, sizeof(v1) / sizeof(v1[0])));
  printf("%d\n", longest_bitonic_sequence(v2, sizeof(v2) / sizeof(v2[0])));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    0xeca(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0xec7(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    0xec5(%rip),%eax
mov    %eax,-0x10(%rbp)
mov    0xecb(%rip),%rax
mov    %rax,-0x40(%rbp)
mov    0xec8(%rip),%rax
mov    %rax,-0x38(%rbp)
mov    0xec5(%rip),%rax
mov    %rax,-0x30(%rbp)
mov    0xec2(%rip),%rax
mov    %rax,-0x28(%rbp)
lea    -0x20(%rbp),%rdi
mov    $0x5,%esi
call   1040 <longest_bitonic_sequence@plt>
mov    %eax,%esi
lea    0xeaf(%rip),%rdi
call   1030 <printf@plt>
lea    -0x40(%rbp),%rdi
mov    $0x8,%esi
call   1040 <longest_bitonic_sequence@plt>
mov    %eax,%esi
lea    0xe93(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x40,%rsp
mov    0xee5(%rip),%eax
mov    %eax,0x10(%rsp)
movaps 0xeca(%rip),%xmm0
movaps %xmm0,(%rsp)
movaps 0xeef(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
movaps 0xed3(%rip),%xmm0
movaps %xmm0,0x20(%rsp)
mov    %rsp,%rdi
mov    $0x5,%esi
call   1040 <longest_bitonic_sequence@plt>
lea    0xeda(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0x20(%rsp),%rdi
mov    $0x8,%esi
call   1040 <longest_bitonic_sequence@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.main.v1 = [5 x i32] [i32 1, i32 2, i32 5, i32 3, i32 2]
@__const.main.v2 = [8 x i32] [i32 1, i32 11, i32 2, i32 10, i32 4, i32 5, i32 2, i32 1]
@.str = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [5 x i32]
%3 = alloca [8 x i32]
store i32 0, i32* %1
%4 = bitcast [5 x i32]* %2 to i8*
%5 = bitcast [8 x i32]* %3 to i8*
%6 = getelementptr inbounds [5 x i32], [5 x i32]* %2, i64 0, i64 0
%7 = call i32 @longest_bitonic_sequence(i32* %6, i32 5)
%8 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 0
%10 = call i32 @longest_bitonic_sequence(i32* %9, i32 8)
%11 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %10)
ret i32 0
}

LLVM IR (-O2):
@__const.main.v1 = [5 x i32] [i32 1, i32 2, i32 5, i32 3, i32 2]
@__const.main.v2 = [8 x i32] [i32 1, i32 11, i32 2, i32 10, i32 4, i32 5, i32 2, i32 1]
@.str = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca [5 x i32]
%2 = alloca [8 x i32]
%3 = bitcast [5 x i32]* %1 to i8*
%4 = bitcast [8 x i32]* %2 to i8*
%5 = getelementptr inbounds [5 x i32], [5 x i32]* %1, i64 0, i64 0
%6 = call i32 @longest_bitonic_sequence(i32* %5, i32 5)
%7 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = getelementptr inbounds [8 x i32], [8 x i32]* %2, i64 0, i64 0
%9 = call i32 @longest_bitonic_sequence(i32* %8, i32 8)
%10 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
ret i32 0
}