#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*/ printf(char *, int);
int main(void) {
  int result;
  result = gcd(150, 35);
  printf("The gcd of 150 and 35 is %i\n", result);
  result = gcd(1026, 405);
  printf("The gcd of 1026 and 405 is %i\n", result);
  result = gcd(83, 240);
  printf("The gcd of 83 and 240 is %i\n", result);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    $0x96,%edi
mov    $0x23,%esi
call   1040 <gcd@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xeb5(%rip),%rdi
call   1030 <printf@plt>
mov    $0x402,%edi
mov    $0x195,%esi
call   1040 <gcd@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xeb1(%rip),%rdi
call   1030 <printf@plt>
mov    $0x53,%edi
mov    $0xf0,%esi
call   1040 <gcd@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xeaf(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x96,%edi
mov    $0x23,%esi
call   1040 <gcd@plt>
lea    0xec9(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x402,%edi
mov    $0x195,%esi
call   1040 <gcd@plt>
lea    0xec9(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x53,%edi
mov    $0xf0,%esi
call   1040 <gcd@plt>
lea    0xecb(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [29 x i8] c"The gcd of 150 and 35 is %i\0A\00"
@.str.1 = [31 x i8] c"The gcd of 1026 and 405 is %i\0A\00"
@.str.2 = [29 x i8] c"The gcd of 83 and 240 is %i\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 @gcd(i32 150, i32 35)
store i32 %3, i32* %2
%4 = load i32, i32* %2
%5 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i32 %4)
%6 = call i32 @gcd(i32 1026, i32 405)
store i32 %6, i32* %2
%7 = load i32, i32* %2
%8 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = call i32 @gcd(i32 83, i32 240)
store i32 %9, i32* %2
%10 = load i32, i32* %2
%11 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret i32 0
}

LLVM IR (-O2):
@.str = [29 x i8] c"The gcd of 150 and 35 is %i\0A\00"
@.str.1 = [31 x i8] c"The gcd of 1026 and 405 is %i\0A\00"
@.str.2 = [29 x i8] c"The gcd of 83 and 240 is %i\0A\00"
define i32 @main() {
%1 = tail call i32 @gcd(i32 150, i32 35)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = tail call i32 @gcd(i32 1026, i32 405)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i32 %3)
%5 = tail call i32 @gcd(i32 83, i32 240)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0), i32 %5)
ret i32 0
}