#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 *);
show_ui() {
  printf("----------------------------------------------------------\n");
  printf("-------------------Welcome to LAMT!-----------------------\n");
  printf("0.Get phone info\n");
  printf("1.Deliver a small file to phone\n");
  printf("2.Close this connect\n");
  printf("3.Quit\n");
  printf("Please select option:");
}


x86 assembly (clang, -O0):
<show_ui>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xee1(%rip),%rdi
call   1030 <printf@plt>
lea    0xf11(%rip),%rdi
call   1030 <printf@plt>
lea    0xf41(%rip),%rdi
call   1030 <printf@plt>
lea    0xf47(%rip),%rdi
call   1030 <printf@plt>
lea    0xf5c(%rip),%rdi
call   1030 <printf@plt>
lea    0xf66(%rip),%rdi
call   1030 <printf@plt>
lea    0xf62(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<show_ui>:
push   %rax
lea    0xeee(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf51(%rip),%rdi
call   1030 <puts@plt>
lea    0xf65(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6e(%rip),%rdi
call   1030 <puts@plt>
lea    0xe90(%rip),%rdi
pop    %rax
jmp    1040 <printf@plt>

LLVM IR (-O0):
@.str = [60 x i8] c"----------------------------------------------------------\0A\00"
@.str.1 = [60 x i8] c"-------------------Welcome to LAMT!-----------------------\0A\00"
@.str.2 = [18 x i8] c"0.Get phone info\0A\00"
@.str.3 = [33 x i8] c"1.Deliver a small file to phone\0A\00"
@.str.4 = [22 x i8] c"2.Close this connect\0A\00"
@.str.5 = [8 x i8] c"3.Quit\0A\00"
@.str.6 = [22 x i8] c"Please select option:\00"
define i32 @show_ui() {
%1 = alloca i32
%2 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.6, i64 0, i64 0))
%9 = load i32, i32* %1
ret i32 %9
}

LLVM IR (-O2):
@.str.6 = [22 x i8] c"Please select option:\00"
@str = [59 x i8] c"----------------------------------------------------------\00"
@str.7 = [59 x i8] c"-------------------Welcome to LAMT!-----------------------\00"
@str.8 = [17 x i8] c"0.Get phone info\00"
@str.9 = [32 x i8] c"1.Deliver a small file to phone\00"
@str.10 = [21 x i8] c"2.Close this connect\00"
@str.11 = [7 x i8] c"3.Quit\00"
define i32 @show_ui() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.6, i64 0, i64 0))
ret i32 undef
}