#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, char *, ...);
void op_show_variables_usage(char *name, FILE *f, char *indent) {
  if (indent == NULL)
    indent = "";
  fprintf(f, "%sInspect the named variables state\n", indent);
  fprintf(f, "%s\n", indent);
  fprintf(f, "%susage: %s [options]\n", indent, name);
  fprintf(f, "%s  (no options yet)\n", indent);
}


x86 assembly (clang, -O0):
<op_show_variables_usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
cmpq   $0x0,-0x18(%rbp)
jne    113a <op_show_variables_usage+0x2a>
lea    0xf1f(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rdx
lea    0xeb7(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rdx
lea    0xec6(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rdx
mov    -0x8(%rbp),%rcx
lea    0xeb0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rdx
lea    0xeb1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<op_show_variables_usage>:
push   %r15
push   %r14
push   %rbx
mov    %rdx,%rbx
mov    %rsi,%r14
mov    %rdi,%r15
test   %rdx,%rdx
lea    0xf2d(%rip),%rax
cmove  %rax,%rbx
lea    0xecd(%rip),%rsi
mov    %r14,%rdi
mov    %rbx,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
lea    0xede(%rip),%rsi
mov    %r14,%rdi
mov    %rbx,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
lea    0xece(%rip),%rsi
mov    %r14,%rdi
mov    %rbx,%rdx
mov    %r15,%rcx
xor    %eax,%eax
call   1030 <fprintf@plt>
lea    0xece(%rip),%rsi
mov    %r14,%rdi
mov    %rbx,%rdx
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %r15
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@.str = [1 x i8] zeroinitializer
@.str.1 = [37 x i8] c"%sInspect the named variables state\0A\00"
@.str.2 = [4 x i8] c"%s\0A\00"
@.str.3 = [23 x i8] c"%susage: %s [options]\0A\00"
@.str.4 = [22 x i8] c"%s (no options yet)\0A\00"
define void @op_show_variables_usage(i8* %0, i32* %1, i8* %2) {
%4 = alloca i8*
%5 = alloca i32*
%6 = alloca i8*
store i8* %0, i8** %4
store i32* %1, i32** %5
store i8* %2, i8** %6
%7 = load i8*, i8** %6
%8 = icmp eq i8* %7, null
br i1 %8, label %9, label %10
9: ; preds = %3
store i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0), i8** %6
br label %10
10: ; preds = %9, %3
%11 = load i32*, i32** %5
%12 = load i8*, i8** %6
%13 = call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %11, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.1, i64 0, i64 0), i8* %12)
%14 = load i32*, i32** %5
%15 = load i8*, i8** %6
%16 = call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %14, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* %15)
%17 = load i32*, i32** %5
%18 = load i8*, i8** %6
%19 = load i8*, i8** %4
%20 = call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %17, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i8* %18, i8* %19)
%21 = load i32*, i32** %5
%22 = load i8*, i8** %6
%23 = call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %21, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i8* %22)
ret void
}

LLVM IR (-O2):
@.str = [1 x i8] zeroinitializer
@.str.1 = [37 x i8] c"%sInspect the named variables state\0A\00"
@.str.2 = [4 x i8] c"%s\0A\00"
@.str.3 = [23 x i8] c"%susage: %s [options]\0A\00"
@.str.4 = [22 x i8] c"%s (no options yet)\0A\00"
define void @op_show_variables_usage(i8* %0, i32* nocapture %1, i8* %2) {
%4 = icmp eq i8* %2, null
%5 = select i1 %4, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0), i8* %2
%6 = tail call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%7 = tail call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* %5)
%8 = tail call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i8* %5, i8* %0)
%9 = tail call i32 (i32*, i8*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i8* %5)
ret void
}