#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_FAILURE;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void usage(void) {
  fprintf(stderr, "usage: vmstat [-V] [-n] [delay [count]]\n");
  fprintf(stderr, "              -V prints version.\n");
  fprintf(
      stderr,
      "              -n causes the headers not to be reprinted regularly.\n");
  fprintf(stderr, "              -a print inactive/active page stats.\n");
  fprintf(stderr, "              -d prints disk statistics\n");
  fprintf(stderr, "              -D prints disk table\n");
  fprintf(stderr, "              -p prints disk partition statistics\n");
  fprintf(stderr, "              -s prints vm table\n");
  fprintf(stderr, "              -m prints slabinfo\n");
  fprintf(stderr, "              -S unit size\n");
  fprintf(stderr,
          "              delay is the delay between updates in seconds. \n");
  fprintf(stderr, "              unit size k:1000 K:1024 m:1000000 M:1048576 "
                  "(default is K)\n");
  fprintf(stderr, "              count is the number of updates.\n");
  exit(EXIT_FAILURE);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea0(%rip),%rax
mov    (%rax),%edi
lea    0xee0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xeed(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
lea    0xf1c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
lea    0xf3b(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e4c(%rip),%rax
mov    (%rax),%edi
lea    0xf4f(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e37(%rip),%rax
mov    (%rax),%edi
lea    0xf5e(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e22(%rip),%rax
mov    (%rax),%edi
lea    0xf7c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e0d(%rip),%rax
mov    (%rax),%edi
lea    0xf89(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2df8(%rip),%rax
mov    (%rax),%edi
lea    0xf96(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2de3(%rip),%rax
mov    (%rax),%edi
lea    0xf9d(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2dce(%rip),%rax
mov    (%rax),%edi
lea    0xfc7(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2db9(%rip),%rax
mov    (%rax),%edi
lea    0xffc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2d9c(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%edi
lea    0xecf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xeea(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xefe(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf34(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf5a(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf75(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf8b(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfb0(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfc4(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfd8(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfe6(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1017(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1053(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2df3(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [41 x i8] c"usage: vmstat [-V] [-n] [delay [count]]\0A\00"
@.str.1 = [34 x i8] c" -V prints version.\0A\00"
@.str.2 = [68 x i8] c" -n causes the headers not to be reprinted regularly.\0A\00"
@.str.3 = [52 x i8] c" -a print inactive/active page stats.\0A\00"
@.str.4 = [41 x i8] c" -d prints disk statistics\0A\00"
@.str.5 = [36 x i8] c" -D prints disk table\0A\00"
@.str.6 = [51 x i8] c" -p prints disk partition statistics\0A\00"
@.str.7 = [34 x i8] c" -s prints vm table\0A\00"
@.str.8 = [34 x i8] c" -m prints slabinfo\0A\00"
@.str.9 = [28 x i8] c" -S unit size\0A\00"
@.str.10 = [63 x i8] c" delay is the delay between updates in seconds. \0A\00"
@.str.11 = [74 x i8] c" unit size k:1000 K:1024 m:1000000 M:1048576 (default is K)\0A\00"
@.str.12 = [47 x i8] c" count is the number of updates.\0A\00"
@EXIT_FAILURE = global i32 0
define void @usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.10, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.11, i64 0, i64 0))
%25 = load i32, i32* @stderr
%26 = call i32 @fprintf(i32 %25, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.12, i64 0, i64 0))
%27 = load i32, i32* @EXIT_FAILURE
%28 = call i32 @exit(i32 %27)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [41 x i8] c"usage: vmstat [-V] [-n] [delay [count]]\0A\00"
@.str.1 = [34 x i8] c" -V prints version.\0A\00"
@.str.2 = [68 x i8] c" -n causes the headers not to be reprinted regularly.\0A\00"
@.str.3 = [52 x i8] c" -a print inactive/active page stats.\0A\00"
@.str.4 = [41 x i8] c" -d prints disk statistics\0A\00"
@.str.5 = [36 x i8] c" -D prints disk table\0A\00"
@.str.6 = [51 x i8] c" -p prints disk partition statistics\0A\00"
@.str.7 = [34 x i8] c" -s prints vm table\0A\00"
@.str.8 = [34 x i8] c" -m prints slabinfo\0A\00"
@.str.9 = [28 x i8] c" -S unit size\0A\00"
@.str.10 = [63 x i8] c" delay is the delay between updates in seconds. \0A\00"
@.str.11 = [74 x i8] c" unit size k:1000 K:1024 m:1000000 M:1048576 (default is K)\0A\00"
@.str.12 = [47 x i8] c" count is the number of updates.\0A\00"
@EXIT_FAILURE = global i32 0
define void @usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = tail call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.10, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = tail call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.11, i64 0, i64 0))
%25 = load i32, i32* @stderr
%26 = tail call i32 @fprintf(i32 %25, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.12, i64 0, i64 0))
%27 = load i32, i32* @EXIT_FAILURE
%28 = tail call i32 @exit(i32 %27)
unreachable
}