#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*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void explain(void) {
  fprintf(
      stderr,
      "Usage: ... vxlan id VNI [ { group | remote } ADDR ] [ local ADDR ]\n");
  fprintf(stderr,
          "                 [ ttl TTL ] [ tos TOS ] [ dev PHYS_DEV ]\n");
  fprintf(stderr, "                 [ dstport PORT ] [ srcport MIN MAX ]\n");
  fprintf(stderr,
          "                 [ [no]learning ] [ [no]proxy ] [ [no]rsc ]\n");
  fprintf(stderr, "                 [ [no]l2miss ] [ [no]l3miss ]\n");
  fprintf(stderr, "\n");
  fprintf(stderr, "Where: VNI := 0-16777215\n");
  fprintf(stderr, "       ADDR := { IP_ADDRESS | any }\n");
  fprintf(stderr, "       TOS  := { NUMBER | inherit }\n");
  fprintf(stderr, "       TTL  := { 1..255 | inherit }\n");
}


x86 assembly (clang, -O0):
<explain>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2eb0(%rip),%rax
mov    (%rax),%edi
lea    0xf0b(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xf31(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf53(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xf7b(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xfae(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0xf81(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xf86(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0xf96(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0xfa6(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<explain>:
push   %rbx
mov    0x2ec8(%rip),%rbx
mov    (%rbx),%edi
lea    0xedf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf15(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf42(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf6b(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf9a(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfd4(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfae(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfba(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfd1(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfe8(%rip),%rsi
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [68 x i8] c"Usage: ... vxlan id VNI [ { group | remote } ADDR ] [ local ADDR ]\0A\00"
@.str.1 = [59 x i8] c" [ ttl TTL ] [ tos TOS ] [ dev PHYS_DEV ]\0A\00"
@.str.2 = [55 x i8] c" [ dstport PORT ] [ srcport MIN MAX ]\0A\00"
@.str.3 = [61 x i8] c" [ [no]learning ] [ [no]proxy ] [ [no]rsc ]\0A\00"
@.str.4 = [48 x i8] c" [ [no]l2miss ] [ [no]l3miss ]\0A\00"
@.str.5 = [2 x i8] c"\0A\00"
@.str.6 = [26 x i8] c"Where: VNI := 0-16777215\0A\00"
@.str.7 = [37 x i8] c" ADDR := { IP_ADDRESS | any }\0A\00"
@.str.8 = [37 x i8] c" TOS := { NUMBER | inherit }\0A\00"
@.str.9 = [37 x i8] c" TTL := { 1..255 | inherit }\0A\00"
define void @explain() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [68 x i8] c"Usage: ... vxlan id VNI [ { group | remote } ADDR ] [ local ADDR ]\0A\00"
@.str.1 = [59 x i8] c" [ ttl TTL ] [ tos TOS ] [ dev PHYS_DEV ]\0A\00"
@.str.2 = [55 x i8] c" [ dstport PORT ] [ srcport MIN MAX ]\0A\00"
@.str.3 = [61 x i8] c" [ [no]learning ] [ [no]proxy ] [ [no]rsc ]\0A\00"
@.str.4 = [48 x i8] c" [ [no]l2miss ] [ [no]l3miss ]\0A\00"
@.str.5 = [2 x i8] c"\0A\00"
@.str.6 = [26 x i8] c"Where: VNI := 0-16777215\0A\00"
@.str.7 = [37 x i8] c" ADDR := { IP_ADDRESS | any }\0A\00"
@.str.8 = [37 x i8] c" TOS := { NUMBER | inherit }\0A\00"
@.str.9 = [37 x i8] c" TTL := { 1..255 | inherit }\0A\00"
define void @explain() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.9, i64 0, i64 0))
ret void
}