#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 add(int, int);
int max(int, int);
int /*<<< orphan*/ printf(char *, int, int, int);
int main(int argc, char *argv[]) {
  int num1 = 1;
  int num2 = 2;
  printf("the plus: %d + %d = %d\n", num1, num2, add(num1, num2));
  printf("the max of %d and %d is %d\n", num1, num2, max(num1, num2));
  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)
movl   $0x1,-0x14(%rbp)
movl   $0x2,-0x18(%rbp)
mov    -0x14(%rbp),%eax
mov    %eax,-0x28(%rbp)
mov    -0x18(%rbp),%eax
mov    %eax,-0x24(%rbp)
mov    -0x14(%rbp),%edi
mov    -0x18(%rbp),%esi
call   1030 <add@plt>
mov    -0x28(%rbp),%esi
mov    -0x24(%rbp),%edx
mov    %eax,%ecx
lea    0xe86(%rip),%rdi
call   1040 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x20(%rbp)
mov    -0x18(%rbp),%eax
mov    %eax,-0x1c(%rbp)
mov    -0x14(%rbp),%edi
mov    -0x18(%rbp),%esi
call   1050 <max@plt>
mov    -0x20(%rbp),%esi
mov    -0x1c(%rbp),%edx
mov    %eax,%ecx
lea    0xe73(%rip),%rdi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x1,%edi
mov    $0x2,%esi
call   1030 <add@plt>
lea    0xeb9(%rip),%rdi
mov    $0x1,%esi
mov    $0x2,%edx
mov    %eax,%ecx
call   1040 <printf@plt>
mov    $0x1,%edi
mov    $0x2,%esi
call   1050 <max@plt>
lea    0xeaa(%rip),%rdi
mov    $0x1,%esi
mov    $0x2,%edx
mov    %eax,%ecx
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [24 x i8] c"the plus: %d + %d = %d\0A\00"
@.str.1 = [28 x i8] c"the max of %d and %d is %d\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 1, i32* %6
store i32 2, i32* %7
%8 = load i32, i32* %6
%9 = load i32, i32* %7
%10 = load i32, i32* %6
%11 = load i32, i32* %7
%12 = call i32 @add(i32 %10, i32 %11)
%13 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i32 %8, i32 %9, i32 %12)
%14 = load i32, i32* %6
%15 = load i32, i32* %7
%16 = load i32, i32* %6
%17 = load i32, i32* %7
%18 = call i32 @max(i32 %16, i32 %17)
%19 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0), i32 %14, i32 %15, i32 %18)
ret i32 0
}

LLVM IR (-O2):
@.str = [24 x i8] c"the plus: %d + %d = %d\0A\00"
@.str.1 = [28 x i8] c"the max of %d and %d is %d\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @add(i32 1, i32 2)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i32 1, i32 2, i32 %3)
%5 = tail call i32 @max(i32 1, i32 2)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 2, i32 %5)
ret i32 0
}