#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 char *uint64_t;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ sscanf(char *, char *, char **);
char *udivmod64(char *, char *, char **);
int main(int argc, char *argv[]) {
  uint64_t n, d, q, r;
  if (argc != 3) {
    printf("invalid argument: %s dividend divisor", argv[0]);
    return 1;
  }
  sscanf(argv[1], "%llu", &n);
  sscanf(argv[2], "%llu", &d);
  q = udivmod64(n, d, &r);
  printf("%llu\n", q);
  printf("%llu\n", r);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x8(%rbp)
je     116f <main+0x3f>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xea2(%rip),%rdi
call   1030 <printf@plt>
movl   $0x1,-0x4(%rbp)
jmp    11db <main+0xab>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xea8(%rip),%rsi
lea    -0x18(%rbp),%rdx
call   1040 <sscanf@plt>
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
lea    0xe90(%rip),%rsi
lea    -0x20(%rbp),%rdx
call   1040 <sscanf@plt>
mov    -0x18(%rbp),%rdi
mov    -0x20(%rbp),%rsi
lea    -0x30(%rbp),%rdx
call   1050 <udivmod64@plt>
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rsi
lea    0xe6c(%rip),%rdi
call   1030 <printf@plt>
mov    -0x30(%rbp),%rsi
lea    0xe5c(%rip),%rdi
call   1030 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
mov    %rsi,%rbx
cmp    $0x3,%edi
jne    119c <main+0x6c>
mov    0x8(%rbx),%rdi
lea    0xedc(%rip),%r14
lea    0x10(%rsp),%rdx
mov    %r14,%rsi
call   1040 <sscanf@plt>
mov    0x10(%rbx),%rdi
lea    0x8(%rsp),%rdx
mov    %r14,%rsi
call   1040 <sscanf@plt>
mov    0x10(%rsp),%rdi
mov    0x8(%rsp),%rsi
mov    %rsp,%rdx
call   1050 <udivmod64@plt>
lea    0xeaa(%rip),%rbx
mov    %rbx,%rdi
mov    %rax,%rsi
call   1030 <printf@plt>
mov    (%rsp),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
jmp    11b0 <main+0x80>
mov    (%rbx),%rsi
lea    0xe5a(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [38 x i8] c"invalid argument: %s dividend divisor\00"
@.str.1 = [5 x i8] c"%llu\00"
@.str.2 = [6 x i8] c"%llu\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i8*
%9 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%10 = load i32, i32* %4
%11 = icmp ne i32 %10, 3
br i1 %11, label %12, label %17
12: ; preds = %2
%13 = load i8**, i8*** %5
%14 = getelementptr inbounds i8*, i8** %13, i64 0
%15 = load i8*, i8** %14
%16 = call i32 @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str, i64 0, i64 0), i8* %15)
store i32 1, i32* %3
br label %33
17: ; preds = %2
%18 = load i8**, i8*** %5
%19 = getelementptr inbounds i8*, i8** %18, i64 1
%20 = load i8*, i8** %19
%21 = call i32 @sscanf(i8* %20, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8** %6)
%22 = load i8**, i8*** %5
%23 = getelementptr inbounds i8*, i8** %22, i64 2
%24 = load i8*, i8** %23
%25 = call i32 @sscanf(i8* %24, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8** %7)
%26 = load i8*, i8** %6
%27 = load i8*, i8** %7
%28 = call i8* @udivmod64(i8* %26, i8* %27, i8** %9)
store i8* %28, i8** %8
%29 = load i8*, i8** %8
%30 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %29)
%31 = load i8*, i8** %9
%32 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %31)
store i32 0, i32* %3
br label %33
33: ; preds = %17, %12
%34 = load i32, i32* %3
ret i32 %34
}

LLVM IR (-O2):
@.str = [38 x i8] c"invalid argument: %s dividend divisor\00"
@.str.1 = [5 x i8] c"%llu\00"
@.str.2 = [6 x i8] c"%llu\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca i8*
%4 = alloca i8*
%5 = alloca i8*
%6 = bitcast i8** %3 to i8*
%7 = bitcast i8** %4 to i8*
%8 = bitcast i8** %5 to i8*
%9 = icmp eq i32 %0, 3
br i1 %9, label %13, label %10
10: ; preds = %2
%11 = load i8*, i8** %1
%12 = tail call i32 @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str, i64 0, i64 0), i8* %11)
br label %26
13: ; preds = %2
%14 = getelementptr inbounds i8*, i8** %1, i64 1
%15 = load i8*, i8** %14
%16 = call i32 @sscanf(i8* %15, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8** %3)
%17 = getelementptr inbounds i8*, i8** %1, i64 2
%18 = load i8*, i8** %17
%19 = call i32 @sscanf(i8* %18, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8** %4)
%20 = load i8*, i8** %3
%21 = load i8*, i8** %4
%22 = call i8* @udivmod64(i8* %20, i8* %21, i8** %5)
%23 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %22)
%24 = load i8*, i8** %5
%25 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %24)
br label %26
26: ; preds = %13, %10
%27 = phi i32 [ 1, %10 ], [ 0, %13 ]
ret i32 %27
}