#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("---------------------------------------------------------------------"
         "-----------\n");
  printf("Usage: ti-reader <options> <serial device>\n");
  printf("Options: -r: read from hardware\n");
  printf("         -w: write to hardware\n");
  printf("         -v: verify hardware against local binary\n");
  printf("         -l: display software license and exit\n");
  printf("\n");
  printf("Read:    -o: display ROM address\n");
  printf("         -d: display additional debug information\n");
  printf("---------------------------------------------------------------------"
         "-----------\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf2b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf60(%rip),%rdi
call   1030 <printf@plt>
lea    0xf74(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9b(%rip),%rdi
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
call   1030 <printf@plt>
lea    0xfb3(%rip),%rdi
call   1030 <printf@plt>
lea    0xfc9(%rip),%rdi
call   1030 <printf@plt>
lea    0xe79(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rbx
lea    0xff6(%rip),%rbx
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0xec9(%rip),%rdi
call   1040 <puts@plt>
lea    0xee8(%rip),%rdi
call   1040 <puts@plt>
lea    0xefc(%rip),%rdi
call   1040 <puts@plt>
lea    0xf0f(%rip),%rdi
call   1040 <puts@plt>
lea    0xf35(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf4e(%rip),%rdi
call   1040 <puts@plt>
lea    0xf63(%rip),%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
pop    %rbx
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [82 x i8] c"--------------------------------------------------------------------------------\0A\00"
@.str.1 = [44 x i8] c"Usage: ti-reader <options> <serial device>\0A\00"
@.str.2 = [33 x i8] c"Options: -r: read from hardware\0A\00"
@.str.3 = [32 x i8] c" -w: write to hardware\0A\00"
@.str.4 = [51 x i8] c" -v: verify hardware against local binary\0A\00"
@.str.5 = [48 x i8] c" -l: display software license and exit\0A\00"
@.str.6 = [2 x i8] c"\0A\00"
@.str.7 = [34 x i8] c"Read: -o: display ROM address\0A\00"
@.str.8 = [51 x i8] c" -d: display additional debug information\0A\00"
define void @print_usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([82 x i8], [82 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([82 x i8], [82 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str.9 = [43 x i8] c"Usage: ti-reader <options> <serial device>\00"
@str.10 = [32 x i8] c"Options: -r: read from hardware\00"
@str.11 = [31 x i8] c" -w: write to hardware\00"
@str.12 = [50 x i8] c" -v: verify hardware against local binary\00"
@str.13 = [47 x i8] c" -l: display software license and exit\00"
@str.14 = [33 x i8] c"Read: -o: display ROM address\00"
@str.15 = [50 x i8] c" -d: display additional debug information\00"
@str.16 = [81 x i8] c"--------------------------------------------------------------------------------\00"
define void @print_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @str.16, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.9, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.10, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.11, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.12, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.13, i64 0, i64 0))
%7 = tail call i32 @putchar(i32 10)
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.15, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @str.16, i64 0, i64 0))
ret void
}