#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stderr;
void usage(char *program) {
  fprintf(stderr, "Usage:\t%s <format>\n", program);
  fprintf(stderr,
          " e.g.,\t%s \"4x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+\"\n",
          program);
  fprintf(stderr, "	options\n", program);
  fprintf(stderr, "	-v	verbose mode\n", program);
  fprintf(stderr,
          "	-f<str>	read input format string from specified file (default "
          "command line)\n",
          program);
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ead(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xec0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e94(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xebb(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e7b(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xedd(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e62(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xece(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e49(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xec7(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2eb2(%rip),%r14
mov    (%r14),%edi
lea    0xec8(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xeca(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xef3(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xeeb(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xeeb(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [20 x i8] c"Usage:\09%s <format>\0A\00"
@.str.1 = [59 x i8] c" e.g.,\09%s \224x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+\22\0A\00"
@.str.2 = [10 x i8] c"\09options\0A\00"
@.str.3 = [18 x i8] c"\09-v\09verbose mode\0A\00"
@.str.4 = [78 x i8] c"\09-f<str>\09read input format string from specified file (default command line)\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 ([20 x i8], [20 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 ([59 x i8], [59 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 ([10 x i8], [10 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 ([18 x i8], [18 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 ([78 x i8], [78 x i8]* @.str.4, i64 0, i64 0), i8* %16)
%18 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [20 x i8] c"Usage:\09%s <format>\0A\00"
@.str.1 = [59 x i8] c" e.g.,\09%s \224x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+4x86+\22\0A\00"
@.str.2 = [10 x i8] c"\09options\0A\00"
@.str.3 = [18 x i8] c"\09-v\09verbose mode\0A\00"
@.str.4 = [78 x i8] c"\09-f<str>\09read input format string from specified file (default command line)\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 @fprintf(i32 %4, i8* getelementptr inbounds ([59 x i8], [59 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 ([10 x i8], [10 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 ([18 x i8], [18 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 ([78 x i8], [78 x i8]* @.str.4, i64 0, i64 0), i8* %0)
%12 = tail call i32 @exit(i32 1)
unreachable
}