#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 *, char *, int);
int /*<<< orphan*/ sleep(int);
void *myfunc(void *myvar) {
  char *msg;
  msg = (char *)myvar;
  int i;
  for (i = 0; i < 10; i++) {
    printf("%s %d\n", msg, i);
    sleep(1);
  }
  return NULL;
}


x86 assembly (clang, -O0):
<myfunc>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
mov    %rax,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0xa,-0x14(%rbp)
jge    1170 <myfunc+0x50>
mov    -0x10(%rbp),%rsi
mov    -0x14(%rbp),%edx
lea    0xead(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    113b <myfunc+0x1b>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<myfunc>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xed2(%rip),%r14
mov    %r14,%rdi
mov    %rbx,%rsi
xor    %edx,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x1,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x2,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x3,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x4,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x5,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x6,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x7,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x8,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x9,%edx
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <sleep@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [7 x i8] c"%s %d\0A\00"
define i8* @myfunc(i8* %0) {
%2 = alloca i8*
%3 = alloca i8*
%4 = alloca i32
store i8* %0, i8** %2
%5 = load i8*, i8** %2
store i8* %5, i8** %3
store i32 0, i32* %4
br label %6
6: ; preds = %14, %1
%7 = load i32, i32* %4
%8 = icmp slt i32 %7, 10
br i1 %8, label %9, label %17
9: ; preds = %6
%10 = load i8*, i8** %3
%11 = load i32, i32* %4
%12 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* %10, i32 %11)
%13 = call i32 @sleep(i32 1)
br label %14
14: ; preds = %9
%15 = load i32, i32* %4
%16 = add nsw i32 %15, 1
store i32 %16, i32* %4
br label %6
17: ; preds = %6
ret i8* null
}

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