#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*/ fflush(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ sleep(int);
int /*<<< orphan*/ stdout;
void print_msg(char *msg) {
  int i;
  for (i = 0; i < 5; ++i) {
    printf("%s", msg);
    fflush(stdout);
    sleep(1);
  }
}


x86 assembly (clang, -O0):
<print_msg>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
cmpl   $0x5,-0xc(%rbp)
jge    1183 <print_msg+0x53>
mov    -0x8(%rbp),%rsi
lea    0xea8(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e7c(%rip),%rax
mov    (%rax),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
call   1050 <sleep@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1143 <print_msg+0x13>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_msg>:
push   %r15
push   %r14
push   %rbx
mov    %rdi,%rbx
lea    0xec1(%rip),%r14
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
mov    0x2e8f(%rip),%r15
mov    (%r15),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
call   1050 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
mov    (%r15),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
call   1050 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
mov    (%r15),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
call   1050 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
mov    (%r15),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
call   1050 <sleep@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
mov    (%r15),%edi
call   1040 <fflush@plt>
mov    $0x1,%edi
pop    %rbx
pop    %r14
pop    %r15
jmp    1050 <sleep@plt>

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

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