#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 GCD(int, int);
int /*<<< orphan*/ assert(int);
int /*<<< orphan*/ puts(char *);
int main(int argc, char const *argv[]) {
  assert(GCD(6, 9) == 3);
  assert(GCD(78, 24) == 6);
  assert(GCD(788, 612) == 4);
  assert(GCD(612, 788) == 4);
  puts("All assertions correct - success!");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    $0x6,%edi
mov    $0x9,%esi
call   1050 <GCD@plt>
cmp    $0x3,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1040 <assert@plt>
mov    $0x4e,%edi
mov    $0x18,%esi
call   1050 <GCD@plt>
cmp    $0x6,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1040 <assert@plt>
mov    $0x314,%edi
mov    $0x264,%esi
call   1050 <GCD@plt>
cmp    $0x4,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1040 <assert@plt>
mov    $0x264,%edi
mov    $0x314,%esi
call   1050 <GCD@plt>
cmp    $0x4,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1040 <assert@plt>
lea    0xe37(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x6,%edi
mov    $0x9,%esi
call   1050 <GCD@plt>
xor    %edi,%edi
cmp    $0x3,%eax
sete   %dil
call   1040 <assert@plt>
mov    $0x4e,%edi
mov    $0x18,%esi
call   1050 <GCD@plt>
xor    %edi,%edi
cmp    $0x6,%eax
sete   %dil
call   1040 <assert@plt>
mov    $0x314,%edi
mov    $0x264,%esi
call   1050 <GCD@plt>
xor    %edi,%edi
cmp    $0x4,%eax
sete   %dil
call   1040 <assert@plt>
mov    $0x264,%edi
mov    $0x314,%esi
call   1050 <GCD@plt>
xor    %edi,%edi
cmp    $0x4,%eax
sete   %dil
call   1040 <assert@plt>
lea    0xe54(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [34 x i8] c"All assertions correct - success!\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @GCD(i32 6, i32 9)
%7 = icmp eq i32 %6, 3
%8 = zext i1 %7 to i32
%9 = call i32 @assert(i32 %8)
%10 = call i32 @GCD(i32 78, i32 24)
%11 = icmp eq i32 %10, 6
%12 = zext i1 %11 to i32
%13 = call i32 @assert(i32 %12)
%14 = call i32 @GCD(i32 788, i32 612)
%15 = icmp eq i32 %14, 4
%16 = zext i1 %15 to i32
%17 = call i32 @assert(i32 %16)
%18 = call i32 @GCD(i32 612, i32 788)
%19 = icmp eq i32 %18, 4
%20 = zext i1 %19 to i32
%21 = call i32 @assert(i32 %20)
%22 = call i32 @puts(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [34 x i8] c"All assertions correct - success!\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @GCD(i32 6, i32 9)
%4 = icmp eq i32 %3, 3
%5 = zext i1 %4 to i32
%6 = tail call i32 @assert(i32 %5)
%7 = tail call i32 @GCD(i32 78, i32 24)
%8 = icmp eq i32 %7, 6
%9 = zext i1 %8 to i32
%10 = tail call i32 @assert(i32 %9)
%11 = tail call i32 @GCD(i32 788, i32 612)
%12 = icmp eq i32 %11, 4
%13 = zext i1 %12 to i32
%14 = tail call i32 @assert(i32 %13)
%15 = tail call i32 @GCD(i32 612, i32 788)
%16 = icmp eq i32 %15, 4
%17 = zext i1 %16 to i32
%18 = tail call i32 @assert(i32 %17)
%19 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
ret i32 0
}