#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 *, char const *);
int /*<<< orphan*/ stderr;
void usage(const char *progname) {
  fprintf(stderr, "usage: %s p <force>     -- force 0 to 255\n", progname);
  fprintf(stderr, "       %s s             -- stop vibration\n", progname);
  fprintf(stderr, "       %s A             -- enable amp\n", progname);
  fprintf(stderr, "       %s a             -- disable amp\n", progname);
  fprintf(stderr, "       %s n             -- get number of actuators\n",
          progname);
  fprintf(stderr, "       %s d             -- get current debug level\n",
          progname);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea4(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xee2(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xef4(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e72(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xf02(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e59(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xf11(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e40(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xf2c(%rip),%rsi
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2ec2(%rip),%r14
mov    (%r14),%edi
lea    0xed8(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xef1(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf0a(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf1f(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf35(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf57(%rip),%rsi
mov    %rbx,%rdx
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [43 x i8] c"usage: %s p <force> -- force 0 to 255\0A\00"
@.str.1 = [43 x i8] c" %s s -- stop vibration\0A\00"
@.str.2 = [39 x i8] c" %s A -- enable amp\0A\00"
@.str.3 = [40 x i8] c" %s a -- disable amp\0A\00"
@.str.4 = [52 x i8] c" %s n -- get number of actuators\0A\00"
@.str.5 = [52 x i8] c" %s d -- get current debug level\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = load i8*, i8** %2
%8 = call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i8* %7)
%9 = load i32, i32* @stderr
%10 = load i8*, i8** %2
%11 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0), i8* %10)
%12 = load i32, i32* @stderr
%13 = load i8*, i8** %2
%14 = call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.3, i64 0, i64 0), i8* %13)
%15 = load i32, i32* @stderr
%16 = load i8*, i8** %2
%17 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.4, i64 0, i64 0), i8* %16)
%18 = load i32, i32* @stderr
%19 = load i8*, i8** %2
%20 = call i32 @fprintf(i32 %18, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.5, i64 0, i64 0), i8* %19)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [43 x i8] c"usage: %s p <force> -- force 0 to 255\0A\00"
@.str.1 = [43 x i8] c" %s s -- stop vibration\0A\00"
@.str.2 = [39 x i8] c" %s A -- enable amp\0A\00"
@.str.3 = [40 x i8] c" %s a -- disable amp\0A\00"
@.str.4 = [52 x i8] c" %s n -- get number of actuators\0A\00"
@.str.5 = [52 x i8] c" %s d -- get current debug level\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 @fprintf(i32 %4, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = load i32, i32* @stderr
%7 = tail call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%8 = load i32, i32* @stderr
%9 = tail call i32 @fprintf(i32 %8, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.3, i64 0, i64 0), i8* %0)
%10 = load i32, i32* @stderr
%11 = tail call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.4, i64 0, i64 0), i8* %0)
%12 = load i32, i32* @stderr
%13 = tail call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.5, i64 0, i64 0), i8* %0)
ret void
}