#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 /*<<< orphan*/ StackFrameContent(int, int, int);
int /*<<< orphan*/ memset(int *, int /*<<< orphan*/, int);
int /*<<< orphan*/ printf(char *, ...);
int main(void) {
  int locMain1 = 1, locMain2 = 2, locMain3 = 3;
  printf("&"
         "locMain1"
         " = %p\n",
         &locMain1);
  printf("&"
         "locMain2"
         " = %p\n",
         &locMain2);
  printf("&"
         "locMain3"
         " = %p\n",
         &locMain3);
  StackFrameContent(locMain1, locMain2, locMain3);
  printf("[locMain1,2,3] = [%d, %d, %d]\n", locMain1, locMain2, locMain3);
  memset(&locMain2, 0, 2 * sizeof(int));
  printf("[locMain1,2,3] = [%d, %d, %d]\n", locMain1, locMain2, locMain3);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
movl   $0x3,-0x10(%rbp)
lea    0xea5(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xea3(%rip),%rdi
lea    -0xc(%rbp),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xea1(%rip),%rdi
lea    -0x10(%rbp),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x8(%rbp),%edi
mov    -0xc(%rbp),%esi
mov    -0x10(%rbp),%edx
call   1030 <StackFrameContent@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
mov    -0x10(%rbp),%ecx
lea    0xe88(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0xc(%rbp),%rdi
xor    %esi,%esi
mov    $0x8,%edx
call   1050 <memset@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
mov    -0x10(%rbp),%ecx
lea    0xe61(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
movl   $0x1,0x14(%rsp)
movl   $0x2,0x10(%rsp)
movl   $0x3,0xc(%rsp)
lea    0xeaa(%rip),%rdi
lea    0x14(%rsp),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xea7(%rip),%rdi
lea    0x10(%rsp),%r14
mov    %r14,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xea1(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x14(%rsp),%edi
mov    0x10(%rsp),%esi
mov    0xc(%rsp),%edx
call   1030 <StackFrameContent@plt>
mov    0x14(%rsp),%esi
mov    0x10(%rsp),%edx
mov    0xc(%rsp),%ecx
lea    0xe81(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
xor    %esi,%esi
mov    $0x8,%edx
call   1050 <memset@plt>
mov    0x14(%rsp),%esi
mov    0x10(%rsp),%edx
mov    0xc(%rsp),%ecx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [16 x i8] c"&locMain1 = %p\0A\00"
@.str.1 = [16 x i8] c"&locMain2 = %p\0A\00"
@.str.2 = [16 x i8] c"&locMain3 = %p\0A\00"
@.str.3 = [31 x i8] c"[locMain1,2,3] = [%d, %d, %d]\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 1, i32* %2
store i32 2, i32* %3
store i32 3, i32* %4
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32* %2)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32* %4)
%8 = load i32, i32* %2
%9 = load i32, i32* %3
%10 = load i32, i32* %4
%11 = call i32 @StackFrameContent(i32 %8, i32 %9, i32 %10)
%12 = load i32, i32* %2
%13 = load i32, i32* %3
%14 = load i32, i32* %4
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), i32 %12, i32 %13, i32 %14)
%16 = call i32 @memset(i32* %3, i32 0, i32 8)
%17 = load i32, i32* %2
%18 = load i32, i32* %3
%19 = load i32, i32* %4
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), i32 %17, i32 %18, i32 %19)
ret i32 0
}

LLVM IR (-O2):
@.str = [16 x i8] c"&locMain1 = %p\0A\00"
@.str.1 = [16 x i8] c"&locMain2 = %p\0A\00"
@.str.2 = [16 x i8] c"&locMain3 = %p\0A\00"
@.str.3 = [31 x i8] c"[locMain1,2,3] = [%d, %d, %d]\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = bitcast i32* %1 to i8*
store i32 1, i32* %1
%5 = bitcast i32* %2 to i8*
store i32 2, i32* %2
%6 = bitcast i32* %3 to i8*
store i32 3, i32* %3
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32* %1)
%8 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %1
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = call i32 @StackFrameContent(i32 %10, i32 %11, i32 %12)
%14 = load i32, i32* %1
%15 = load i32, i32* %2
%16 = load i32, i32* %3
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), i32 %14, i32 %15, i32 %16)
%18 = call i32 @memset(i32* %2, i32 0, i32 8)
%19 = load i32, i32* %1
%20 = load i32, i32* %2
%21 = load i32, i32* %3
%22 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0), i32 %19, i32 %20, i32 %21)
ret i32 0
}