#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(int);
int /*<<< orphan*/ printf(char *);
void usage(void) {
  printf("Usage: cpm [-i][-d][-p name][-c|C name1 name2] file-name\n");
  printf("Disk geometry options:\n");
  printf("       -s skew         [6]\n");
  printf("       -b block size   [1k]\n");
  printf("       -m max dir ents [64]\n");
  printf("       -l sec size     [128]\n");
  printf("       -r secs per trk [26]\n");
  printf("       -t tracks       [77]\n");
  printf("       -R resvd trks   [2]\n");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf03(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf30(%rip),%rdi
call   1030 <printf@plt>
lea    0xf41(%rip),%rdi
call   1030 <printf@plt>
lea    0xf53(%rip),%rdi
call   1030 <printf@plt>
lea    0xf64(%rip),%rdi
call   1030 <printf@plt>
lea    0xf75(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf05(%rip),%rdi
call   1030 <puts@plt>
lea    0xf10(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf50(%rip),%rdi
call   1030 <puts@plt>
lea    0xf60(%rip),%rdi
call   1030 <puts@plt>
lea    0xf70(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [58 x i8] c"Usage: cpm [-i][-d][-p name][-c|C name1 name2] file-name\0A\00"
@.str.1 = [24 x i8] c"Disk geometry options:\0A\00"
@.str.2 = [28 x i8] c" -s skew [6]\0A\00"
@.str.3 = [29 x i8] c" -b block size [1k]\0A\00"
@.str.4 = [29 x i8] c" -m max dir ents [64]\0A\00"
@.str.5 = [30 x i8] c" -l sec size [128]\0A\00"
@.str.6 = [29 x i8] c" -r secs per trk [26]\0A\00"
@.str.7 = [29 x i8] c" -t tracks [77]\0A\00"
@.str.8 = [28 x i8] c" -R resvd trks [2]\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@str = [57 x i8] c"Usage: cpm [-i][-d][-p name][-c|C name1 name2] file-name\00"
@str.9 = [23 x i8] c"Disk geometry options:\00"
@str.10 = [27 x i8] c" -s skew [6]\00"
@str.11 = [28 x i8] c" -b block size [1k]\00"
@str.12 = [28 x i8] c" -m max dir ents [64]\00"
@str.13 = [29 x i8] c" -l sec size [128]\00"
@str.14 = [28 x i8] c" -r secs per trk [26]\00"
@str.15 = [28 x i8] c" -t tracks [77]\00"
@str.16 = [27 x i8] c" -R resvd trks [2]\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([57 x i8], [57 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str.9, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.10, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.11, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.12, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.13, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.14, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.15, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.16, i64 0, i64 0))
%10 = tail call i32 @exit(i32 1)
unreachable
}