#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 gen_rand(int);
int /*<<< orphan*/ printf(char *, int);
void main() {
  int i = 0;
  int rand = 0;
  int size_int = 0;
  unsigned short int len_endur = 0;
  short int tmp = 0;
  while (i < 10) {
    rand = gen_rand(512);
    printf("rand = %d;\n", rand);
    i++;
  };
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
movw   $0x0,-0xe(%rbp)
movw   $0x0,-0x10(%rbp)
cmpl   $0xa,-0x4(%rbp)
jge    117d <main+0x5d>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xe96(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    1149 <main+0x29>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    $0x200,%edi
call   1040 <gen_rand@plt>
lea    0xece(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x200,%edi
call   1040 <gen_rand@plt>
mov    %rbx,%rdi
mov    %eax,%esi
pop    %rbx
jmp    1030 <printf@plt>

LLVM IR (-O0):
@.str = [12 x i8] c"rand = %d;\0A\00"
define void @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i16
%5 = alloca i16
store i32 0, i32* %1
store i32 0, i32* %2
store i32 0, i32* %3
store i16 0, i16* %4
store i16 0, i16* %5
br label %6
6: ; preds = %9, %0
%7 = load i32, i32* %1
%8 = icmp slt i32 %7, 10
br i1 %8, label %9, label %15
9: ; preds = %6
%10 = call i32 @gen_rand(i32 512)
store i32 %10, i32* %2
%11 = load i32, i32* %2
%12 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = load i32, i32* %1
%14 = add nsw i32 %13, 1
store i32 %14, i32* %1
br label %6
15: ; preds = %6
ret void
}

LLVM IR (-O2):
@.str = [12 x i8] c"rand = %d;\0A\00"
define void @main() {
%1 = tail call i32 @gen_rand(i32 512)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = tail call i32 @gen_rand(i32 512)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = tail call i32 @gen_rand(i32 512)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = tail call i32 @gen_rand(i32 512)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = tail call i32 @gen_rand(i32 512)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = tail call i32 @gen_rand(i32 512)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = tail call i32 @gen_rand(i32 512)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = tail call i32 @gen_rand(i32 512)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = tail call i32 @gen_rand(i32 512)
%18 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = tail call i32 @gen_rand(i32 512)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0), i32 %19)
ret void
}