#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 showHelp(const char *zArgv0) {
  printf("Usage: %s ARGS...\n", zArgv0);
  printf("Arguments:\n"
         "  NUM    Convert NUM from integer to LogEst and push onto the stack\n"
         " ^NUM    Interpret NUM as a LogEst and push onto stack\n"
         "  x      Multiple the top two elements of the stack\n"
         "  +      Add the top two elements of the stack\n"
         "  dup    Dupliate the top element on the stack\n"
         "  inv    Take the reciprocal of the top of stack.  N = 1/N.\n"
         "  log    Find the LogEst of the number on top of stack\n"
         "  nlogn  Compute NlogN where N is the top of stack\n");
  exit(1);
}


x86 assembly (clang, -O0):
<showHelp>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<showHelp>:
push   %rax
mov    %rdi,%rsi
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeca(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [19 x i8] c"Usage: %s ARGS...\0A\00"
@.str.1 = [447 x i8] c"Arguments:\0A NUM Convert NUM from integer to LogEst and push onto the stack\0A ^NUM Interpret NUM as a LogEst and push onto stack\0A x Multiple the top two elements of the stack\0A + Add the top two elements of the stack\0A dup Dupliate the top element on the stack\0A inv Take the reciprocal of the top of stack. N = 1/N.\0A log Find the LogEst of the number on top of stack\0A nlogn Compute NlogN where N is the top of stack\0A\00"
define void @showHelp(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([447 x i8], [447 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [19 x i8] c"Usage: %s ARGS...\0A\00"
@str = [446 x i8] c"Arguments:\0A NUM Convert NUM from integer to LogEst and push onto the stack\0A ^NUM Interpret NUM as a LogEst and push onto stack\0A x Multiple the top two elements of the stack\0A + Add the top two elements of the stack\0A dup Dupliate the top element on the stack\0A inv Take the reciprocal of the top of stack. N = 1/N.\0A log Find the LogEst of the number on top of stack\0A nlogn Compute NlogN where N is the top of stack\00"
define void @showHelp(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([446 x i8], [446 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @exit(i32 1)
unreachable
}