#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 *, ...);
int /*<<< orphan*/ stderr;
void usage(char *pname) {
  fprintf(
      stderr,
      "%s [-m] [-b <INT>] [-M <INT>] [-o <prefix>] [-E <file>] [-n <INT>]\n",
      pname);
  fprintf(stderr,
          "  -m       Compute also mirror-symmetry solutions (enantiomers).\n"
          "  -b INT   Extend the size of the bounding box. The Hamiltonian\n"
          "           walk will never be larger than <INT> in any direction.\n"
          "           If this flag is not specified, the default bounding box\n"
          "           is the smallest possible.\n"
          "  -M INT   Limits the number of solutions to find. The search\n"
          "           will stop when the number of solutions provided is\n"
          "           reached. A value of 0 means no limit (default).\n"
          "  -o FILE  Prints the coordinates of the solutions to files\n"
          "           <file>.0001, <file>.0002, ... If no -o flag is\n"
          "           provided, solutions are only counted.\n"
          "  -E FILE  Calculate number of contacts throughout folding.\n"
          "           Argument to this flag is the file where the energies\n"
          "           are printed.\n"
          "  -n FILE  Print the Newick format string for the search tree.\n"
          "           Argument to this flag is the file output for the tree.\n"
          "  -v       Prints heaps of useless stuff. Mainly for debugging.\n"
          "  -h       Prints (this) help message.\n");
}


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
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
lea    0xefd(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf10(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [68 x i8] c"%s [-m] [-b <INT>] [-M <INT>] [-o <prefix>] [-E <file>] [-n <INT>]\0A\00"
@.str.1 = [1030 x i8] c" -m Compute also mirror-symmetry solutions (enantiomers).\0A -b INT Extend the size of the bounding box. The Hamiltonian\0A walk will never be larger than <INT> in any direction.\0A If this flag is not specified, the default bounding box\0A is the smallest possible.\0A -M INT Limits the number of solutions to find. The search\0A will stop when the number of solutions provided is\0A reached. A value of 0 means no limit (default).\0A -o FILE Prints the coordinates of the solutions to files\0A <file>.0001, <file>.0002, ... If no -o flag is\0A provided, solutions are only counted.\0A -E FILE Calculate number of contacts throughout folding.\0A Argument to this flag is the file where the energies\0A are printed.\0A -n FILE Print the Newick format string for the search tree.\0A Argument to this flag is the file output for the tree.\0A -v Prints heaps of useless stuff. Mainly for debugging.\0A -h Prints (this) help message.\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 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([1030 x i8], [1030 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [68 x i8] c"%s [-m] [-b <INT>] [-M <INT>] [-o <prefix>] [-E <file>] [-n <INT>]\0A\00"
@.str.1 = [1030 x i8] c" -m Compute also mirror-symmetry solutions (enantiomers).\0A -b INT Extend the size of the bounding box. The Hamiltonian\0A walk will never be larger than <INT> in any direction.\0A If this flag is not specified, the default bounding box\0A is the smallest possible.\0A -M INT Limits the number of solutions to find. The search\0A will stop when the number of solutions provided is\0A reached. A value of 0 means no limit (default).\0A -o FILE Prints the coordinates of the solutions to files\0A <file>.0001, <file>.0002, ... If no -o flag is\0A provided, solutions are only counted.\0A -E FILE Calculate number of contacts throughout folding.\0A Argument to this flag is the file where the energies\0A are printed.\0A -n FILE Print the Newick format string for the search tree.\0A Argument to this flag is the file output for the tree.\0A -v Prints heaps of useless stuff. Mainly for debugging.\0A -h Prints (this) help message.\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([1030 x i8], [1030 x i8]* @.str.1, i64 0, i64 0))
ret void
}