#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*/ printf(char *, ...);
int main() {
  printf("In c programing language the character data type always take up 1 "
         "byte \nbut other variable like int ,float, double may take up "
         "different valued from system to system.");
  printf("\n lets find out the sizes for each data type using sizeof(operand) "
         "function.\n");
  printf("The size of char is %d bytes. \n", sizeof(char));
  printf("The size of int variables is %d bytes. \n", sizeof(int));
  printf("The size of float variables is %d bytes. \n", sizeof(float));
  printf("The size of double variable is %d bytes. \n", sizeof(double));
  return 1;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb3(%rip),%rdi
mov    $0x1,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfc0(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfd6(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfee(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x1010(%rip),%rdi
call   1030 <puts@plt>
lea    0xf65(%rip),%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf72(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf88(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xfa0(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x1,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [167 x i8] c"In c programing language the character data type always take up 1 byte \0Abut other variable like int ,float, double may take up different valued from system to system.\00"
@.str.1 = [78 x i8] c"\0A lets find out the sizes for each data type using sizeof(operand) function.\0A\00"
@.str.2 = [32 x i8] c"The size of char is %d bytes. \0A\00"
@.str.3 = [41 x i8] c"The size of int variables is %d bytes. \0A\00"
@.str.4 = [43 x i8] c"The size of float variables is %d bytes. \0A\00"
@.str.5 = [43 x i8] c"The size of double variable is %d bytes. \0A\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([167 x i8], [167 x i8]* @.str, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0), i64 1)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.3, i64 0, i64 0), i64 4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i64 4)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0), i64 8)
ret i32 1
}

LLVM IR (-O2):
@.str = [167 x i8] c"In c programing language the character data type always take up 1 byte \0Abut other variable like int ,float, double may take up different valued from system to system.\00"
@.str.2 = [32 x i8] c"The size of char is %d bytes. \0A\00"
@.str.3 = [41 x i8] c"The size of int variables is %d bytes. \0A\00"
@.str.4 = [43 x i8] c"The size of float variables is %d bytes. \0A\00"
@.str.5 = [43 x i8] c"The size of double variable is %d bytes. \0A\00"
@str = [77 x i8] c"\0A lets find out the sizes for each data type using sizeof(operand) function.\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([167 x i8], [167 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([77 x i8], [77 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0), i64 1)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @.str.3, i64 0, i64 0), i64 4)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i64 4)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0), i64 8)
ret i32 1
}