#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*/ COLOR_BLACK;
int /*<<< orphan*/ COLOR_BLUE;
int /*<<< orphan*/ COLOR_GREEN;
int /*<<< orphan*/ COLOR_PAIR(int);
int /*<<< orphan*/ COLOR_RED;
int /*<<< orphan*/ COLOR_WHITE;
int /*<<< orphan*/ TRUE;
int /*<<< orphan*/ bkgd(int /*<<< orphan*/);
int /*<<< orphan*/ cbreak();
int /*<<< orphan*/ clear();
int /*<<< orphan*/ curs_set(int /*<<< orphan*/);
int /*<<< orphan*/ init_pair(int, int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ initscr();
int /*<<< orphan*/ keypad(int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ noecho();
int /*<<< orphan*/ nonl();
int /*<<< orphan*/ refresh();
int /*<<< orphan*/ start_color();
int /*<<< orphan*/ stdscr;
void curses_init() {
  initscr();
  start_color();
  init_pair(1, COLOR_WHITE, COLOR_BLACK);
  init_pair(2, COLOR_BLUE, COLOR_BLACK);
  init_pair(3, COLOR_GREEN, COLOR_BLACK);
  init_pair(4, COLOR_RED, COLOR_BLACK);
  refresh();
  keypad(stdscr, TRUE);
  nonl();
  cbreak();
  noecho();
  curs_set(0);
  clear();
  bkgd(COLOR_PAIR(2));
}


x86 assembly (clang, -O0):
<curses_init>:
push   %rbp
mov    %rsp,%rbp
mov    $0x0,%al
call   1060 <initscr@plt>
mov    $0x0,%al
call   1070 <start_color@plt>
mov    0x2de7(%rip),%rax
mov    (%rax),%esi
mov    0x2df6(%rip),%rax
mov    (%rax),%edx
mov    $0x1,%edi
call   1040 <init_pair@plt>
mov    0x2dc3(%rip),%rax
mov    (%rax),%esi
mov    0x2dda(%rip),%rax
mov    (%rax),%edx
mov    $0x2,%edi
call   1040 <init_pair@plt>
mov    0x2dbf(%rip),%rax
mov    (%rax),%esi
mov    0x2dbe(%rip),%rax
mov    (%rax),%edx
mov    $0x3,%edi
call   1040 <init_pair@plt>
mov    0x2d83(%rip),%rax
mov    (%rax),%esi
mov    0x2da2(%rip),%rax
mov    (%rax),%edx
mov    $0x4,%edi
call   1040 <init_pair@plt>
mov    $0x0,%al
call   10a0 <refresh@plt>
mov    0x2d98(%rip),%rax
mov    (%rax),%edi
mov    0x2d87(%rip),%rax
mov    (%rax),%esi
call   1050 <keypad@plt>
mov    $0x0,%al
call   1080 <nonl@plt>
mov    $0x0,%al
call   1030 <cbreak@plt>
mov    $0x0,%al
call   10c0 <noecho@plt>
xor    %edi,%edi
call   10e0 <curs_set@plt>
mov    $0x0,%al
call   10d0 <clear@plt>
mov    $0x2,%edi
call   1090 <COLOR_PAIR@plt>
mov    %eax,%edi
call   10b0 <bkgd@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<curses_init>:
push   %rbx
xor    %eax,%eax
call   1060 <initscr@plt>
xor    %eax,%eax
call   1070 <start_color@plt>
mov    0x2dea(%rip),%rax
mov    (%rax),%esi
mov    0x2df9(%rip),%rbx
mov    (%rbx),%edx
mov    $0x1,%edi
call   1040 <init_pair@plt>
mov    0x2dc6(%rip),%rax
mov    (%rax),%esi
mov    (%rbx),%edx
mov    $0x2,%edi
call   1040 <init_pair@plt>
mov    0x2dc9(%rip),%rax
mov    (%rax),%esi
mov    (%rbx),%edx
mov    $0x3,%edi
call   1040 <init_pair@plt>
mov    0x2d94(%rip),%rax
mov    (%rax),%esi
mov    (%rbx),%edx
mov    $0x4,%edi
call   1040 <init_pair@plt>
xor    %eax,%eax
call   10a0 <refresh@plt>
mov    0x2db0(%rip),%rax
mov    (%rax),%edi
mov    0x2d9f(%rip),%rax
mov    (%rax),%esi
call   1050 <keypad@plt>
xor    %eax,%eax
call   1080 <nonl@plt>
xor    %eax,%eax
call   1030 <cbreak@plt>
xor    %eax,%eax
call   10c0 <noecho@plt>
xor    %edi,%edi
call   10e0 <curs_set@plt>
xor    %eax,%eax
call   10d0 <clear@plt>
mov    $0x2,%edi
call   1090 <COLOR_PAIR@plt>
mov    %eax,%edi
pop    %rbx
jmp    10b0 <bkgd@plt>

LLVM IR (-O0):
@COLOR_WHITE = global i32 0
@COLOR_BLACK = global i32 0
@COLOR_BLUE = global i32 0
@COLOR_GREEN = global i32 0
@COLOR_RED = global i32 0
@stdscr = global i32 0
@TRUE = global i32 0
define void @curses_init() {
%1 = call i32 (...) @initscr()
%2 = call i32 (...) @start_color()
%3 = load i32, i32* @COLOR_WHITE
%4 = load i32, i32* @COLOR_BLACK
%5 = call i32 @init_pair(i32 1, i32 %3, i32 %4)
%6 = load i32, i32* @COLOR_BLUE
%7 = load i32, i32* @COLOR_BLACK
%8 = call i32 @init_pair(i32 2, i32 %6, i32 %7)
%9 = load i32, i32* @COLOR_GREEN
%10 = load i32, i32* @COLOR_BLACK
%11 = call i32 @init_pair(i32 3, i32 %9, i32 %10)
%12 = load i32, i32* @COLOR_RED
%13 = load i32, i32* @COLOR_BLACK
%14 = call i32 @init_pair(i32 4, i32 %12, i32 %13)
%15 = call i32 (...) @refresh()
%16 = load i32, i32* @stdscr
%17 = load i32, i32* @TRUE
%18 = call i32 @keypad(i32 %16, i32 %17)
%19 = call i32 (...) @nonl()
%20 = call i32 (...) @cbreak()
%21 = call i32 (...) @noecho()
%22 = call i32 @curs_set(i32 0)
%23 = call i32 (...) @clear()
%24 = call i32 @COLOR_PAIR(i32 2)
%25 = call i32 @bkgd(i32 %24)
ret void
}

LLVM IR (-O2):
@COLOR_WHITE = global i32 0
@COLOR_BLACK = global i32 0
@COLOR_BLUE = global i32 0
@COLOR_GREEN = global i32 0
@COLOR_RED = global i32 0
@stdscr = global i32 0
@TRUE = global i32 0
define void @curses_init() {
%1 = tail call i32 (...) @initscr()
%2 = tail call i32 (...) @start_color()
%3 = load i32, i32* @COLOR_WHITE
%4 = load i32, i32* @COLOR_BLACK
%5 = tail call i32 @init_pair(i32 1, i32 %3, i32 %4)
%6 = load i32, i32* @COLOR_BLUE
%7 = load i32, i32* @COLOR_BLACK
%8 = tail call i32 @init_pair(i32 2, i32 %6, i32 %7)
%9 = load i32, i32* @COLOR_GREEN
%10 = load i32, i32* @COLOR_BLACK
%11 = tail call i32 @init_pair(i32 3, i32 %9, i32 %10)
%12 = load i32, i32* @COLOR_RED
%13 = load i32, i32* @COLOR_BLACK
%14 = tail call i32 @init_pair(i32 4, i32 %12, i32 %13)
%15 = tail call i32 (...) @refresh()
%16 = load i32, i32* @stdscr
%17 = load i32, i32* @TRUE
%18 = tail call i32 @keypad(i32 %16, i32 %17)
%19 = tail call i32 (...) @nonl()
%20 = tail call i32 (...) @cbreak()
%21 = tail call i32 (...) @noecho()
%22 = tail call i32 @curs_set(i32 0)
%23 = tail call i32 (...) @clear()
%24 = tail call i32 @COLOR_PAIR(i32 2)
%25 = tail call i32 @bkgd(i32 %24)
ret void
}