#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*/ check_for_palindrome(char *);
int main() {
  char str_1[100] = "Not palindromic";
  char str_2[100] = "MADAM";
  check_for_palindrome(str_1);
  check_for_palindrome(str_2);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0xe0,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x70(%rbp),%rdi
lea    0xeb3(%rip),%rsi
mov    $0x64,%edx
call   1040 <memcpy@plt>
lea    -0xe0(%rbp),%rdi
xor    %esi,%esi
mov    $0x64,%edx
call   1030 <memset@plt>
movb   $0x4d,-0xe0(%rbp)
movb   $0x41,-0xdf(%rbp)
movb   $0x44,-0xde(%rbp)
movb   $0x41,-0xdd(%rbp)
movb   $0x4d,-0xdc(%rbp)
lea    -0x70(%rbp),%rdi
call   1050 <check_for_palindrome@plt>
lea    -0xe0(%rbp),%rdi
call   1050 <check_for_palindrome@plt>
xor    %eax,%eax
add    $0xe0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0xd8,%rsp
movaps 0xf32(%rip),%xmm0
movaps %xmm0,0xc0(%rsp)
movaps 0xf13(%rip),%xmm0
movaps %xmm0,0xb0(%rsp)
movaps 0xef4(%rip),%xmm0
movaps %xmm0,0xa0(%rsp)
movaps 0xed5(%rip),%xmm0
movaps %xmm0,0x90(%rsp)
movaps 0xeb6(%rip),%xmm0
movaps %xmm0,0x80(%rsp)
movaps 0xe97(%rip),%xmm0
movaps %xmm0,0x70(%rsp)
movl   $0x0,0xd0(%rsp)
xorps  %xmm0,%xmm0
movaps %xmm0,(%rsp)
movaps %xmm0,0x50(%rsp)
movaps %xmm0,0x40(%rsp)
movaps %xmm0,0x30(%rsp)
movaps %xmm0,0x20(%rsp)
movaps %xmm0,0x10(%rsp)
movl   $0x0,0x60(%rsp)
movl   $0x4144414d,(%rsp)
movb   $0x4d,0x4(%rsp)
lea    0x70(%rsp),%rdi
call   1030 <check_for_palindrome@plt>
mov    %rsp,%rdi
call   1030 <check_for_palindrome@plt>
xor    %eax,%eax
add    $0xd8,%rsp
ret

LLVM IR (-O0):
@__const.main.str_1 = [100 x i8] c"Not palindromic\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [100 x i8]
%3 = alloca [100 x i8]
store i32 0, i32* %1
%4 = bitcast [100 x i8]* %2 to i8*
%5 = bitcast [100 x i8]* %3 to i8*
%6 = bitcast i8* %5 to [100 x i8]*
%7 = getelementptr inbounds [100 x i8], [100 x i8]* %6, i32 0, i32 0
store i8 77, i8* %7
%8 = getelementptr inbounds [100 x i8], [100 x i8]* %6, i32 0, i32 1
store i8 65, i8* %8
%9 = getelementptr inbounds [100 x i8], [100 x i8]* %6, i32 0, i32 2
store i8 68, i8* %9
%10 = getelementptr inbounds [100 x i8], [100 x i8]* %6, i32 0, i32 3
store i8 65, i8* %10
%11 = getelementptr inbounds [100 x i8], [100 x i8]* %6, i32 0, i32 4
store i8 77, i8* %11
%12 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%13 = call i32 @check_for_palindrome(i8* %12)
%14 = getelementptr inbounds [100 x i8], [100 x i8]* %3, i64 0, i64 0
%15 = call i32 @check_for_palindrome(i8* %14)
ret i32 0
}

LLVM IR (-O2):
@__const.main.str_1 = [100 x i8] c"Not palindromic\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
define i32 @main() {
%1 = alloca [100 x i8]
%2 = alloca [100 x i8]
%3 = getelementptr inbounds [100 x i8], [100 x i8]* %1, i64 0, i64 0
%4 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
store i8 77, i8* %4
%5 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 1
store i8 65, i8* %5
%6 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 2
store i8 68, i8* %6
%7 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 3
store i8 65, i8* %7
%8 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 4
store i8 77, i8* %8
%9 = call i32 @check_for_palindrome(i8* %3)
%10 = call i32 @check_for_palindrome(i8* %4)
ret i32 0
}