#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*/ printf(char *);
void print_usage(void) {
  printf("Pad a file to an even number of bytes.\n");
  printf("Output by default written to stdout.\n");
  printf("pad [options] file\n");
  printf(
      "-f             Force output (if no padding, normally writes nothing)\n");
  printf("-n             Do not output anything, print what would happen\n");
  printf("-o FILE        output to FILE\n");
  printf("-p NUM         pad to 2 4 8 16 bytes. Default 4 bytes.\n");
  printf("-u [BYTE]      pad using BYTE. If BYTE 0 or not given,\n");
  printf("               then will repeat the last bytes of the  \n");
  printf("               in file. Pads with zeros by default.  \n");
  printf("-v             Print some debugging info (verbose)\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf01(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf23(%rip),%rdi
call   1030 <printf@plt>
lea    0xf5d(%rip),%rdi
call   1030 <printf@plt>
lea    0xf91(%rip),%rdi
call   1030 <printf@plt>
lea    0xfa4(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd0(%rip),%rdi
call   1030 <printf@plt>
lea    0xffc(%rip),%rdi
call   1030 <printf@plt>
lea    0x1029(%rip),%rdi
call   1030 <printf@plt>
lea    0x1054(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf03(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf23(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf8f(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa1(%rip),%rdi
call   1030 <puts@plt>
lea    0xfcc(%rip),%rdi
call   1030 <puts@plt>
lea    0xff7(%rip),%rdi
call   1030 <puts@plt>
lea    0x1023(%rip),%rdi
call   1030 <puts@plt>
lea    0x104d(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [40 x i8] c"Pad a file to an even number of bytes.\0A\00"
@.str.1 = [38 x i8] c"Output by default written to stdout.\0A\00"
@.str.2 = [20 x i8] c"pad [options] file\0A\00"
@.str.3 = [70 x i8] c"-f Force output (if no padding, normally writes nothing)\0A\00"
@.str.4 = [64 x i8] c"-n Do not output anything, print what would happen\0A\00"
@.str.5 = [31 x i8] c"-o FILE output to FILE\0A\00"
@.str.6 = [56 x i8] c"-p NUM pad to 2 4 8 16 bytes. Default 4 bytes.\0A\00"
@.str.7 = [56 x i8] c"-u [BYTE] pad using BYTE. If BYTE 0 or not given,\0A\00"
@.str.8 = [57 x i8] c" then will repeat the last bytes of the \0A\00"
@.str.9 = [55 x i8] c" in file. Pads with zeros by default. \0A\00"
@.str.10 = [52 x i8] c"-v Print some debugging info (verbose)\0A\00"
define void @print_usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.10, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [39 x i8] c"Pad a file to an even number of bytes.\00"
@str.11 = [37 x i8] c"Output by default written to stdout.\00"
@str.12 = [19 x i8] c"pad [options] file\00"
@str.13 = [69 x i8] c"-f Force output (if no padding, normally writes nothing)\00"
@str.14 = [63 x i8] c"-n Do not output anything, print what would happen\00"
@str.15 = [30 x i8] c"-o FILE output to FILE\00"
@str.16 = [55 x i8] c"-p NUM pad to 2 4 8 16 bytes. Default 4 bytes.\00"
@str.17 = [55 x i8] c"-u [BYTE] pad using BYTE. If BYTE 0 or not given,\00"
@str.18 = [56 x i8] c" then will repeat the last bytes of the \00"
@str.19 = [54 x i8] c" in file. Pads with zeros by default. \00"
@str.20 = [51 x i8] c"-v Print some debugging info (verbose)\00"
define void @print_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.11, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.12, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.13, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @str.14, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.15, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.16, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.17, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.18, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str.19, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.20, i64 0, i64 0))
ret void
}