#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*/ LSTB_clear_messages();
char **LSTB_get_messages();
int LSTB_get_num_messages();
int /*<<< orphan*/ printf(char *, char *);
int lreadLSTBmsgs(void) {
  int i;
  char **Msgs;
  int NumMsgs;
  Msgs = LSTB_get_messages();
  NumMsgs = LSTB_get_num_messages();
  for (i = 0; i < NumMsgs; i++) {
    printf("%s", Msgs[i]);
  }
  LSTB_clear_messages();
  return 0;
}


x86 assembly (clang, -O0):
<lreadLSTBmsgs>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    $0x0,%al
call   1050 <LSTB_get_messages@plt>
mov    %rax,-0x10(%rbp)
mov    $0x0,%al
call   1040 <LSTB_get_num_messages@plt>
mov    %eax,-0x14(%rbp)
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1196 <lreadLSTBmsgs+0x56>
mov    -0x10(%rbp),%rax
movslq -0x4(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
lea    0xe7d(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    1164 <lreadLSTBmsgs+0x24>
mov    $0x0,%al
call   1060 <LSTB_clear_messages@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<lreadLSTBmsgs>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
xor    %eax,%eax
call   1050 <LSTB_get_messages@plt>
mov    %rax,%r15
xor    %eax,%eax
call   1040 <LSTB_get_num_messages@plt>
test   %eax,%eax
jle    1185 <lreadLSTBmsgs+0x45>
mov    %eax,%r12d
xor    %ebx,%ebx
lea    0xe97(%rip),%r14
nopl   0x0(%rax)
mov    (%r15,%rbx,8),%rsi
mov    %r14,%rdi
call   1030 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%r12
jne    1170 <lreadLSTBmsgs+0x30>
xor    %eax,%eax
call   1060 <LSTB_clear_messages@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%s\00"
define i32 @lreadLSTBmsgs() {
%1 = alloca i32
%2 = alloca i8**
%3 = alloca i32
%4 = call i8** (...) @LSTB_get_messages()
store i8** %4, i8*** %2
%5 = call i32 (...) @LSTB_get_num_messages()
store i32 %5, i32* %3
store i32 0, i32* %1
br label %6
6: ; preds = %17, %0
%7 = load i32, i32* %1
%8 = load i32, i32* %3
%9 = icmp slt i32 %7, %8
br i1 %9, label %10, label %20
10: ; preds = %6
%11 = load i8**, i8*** %2
%12 = load i32, i32* %1
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds i8*, i8** %11, i64 %13
%15 = load i8*, i8** %14
%16 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %15)
br label %17
17: ; preds = %10
%18 = load i32, i32* %1
%19 = add nsw i32 %18, 1
store i32 %19, i32* %1
br label %6
20: ; preds = %6
%21 = call i32 (...) @LSTB_clear_messages()
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%s\00"
define i32 @lreadLSTBmsgs() {
%1 = tail call i8** (...) @LSTB_get_messages()
%2 = tail call i32 (...) @LSTB_get_num_messages()
%3 = icmp sgt i32 %2, 0
br i1 %3, label %4, label %13
4: ; preds = %0
%5 = zext i32 %2 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %11, %6 ]
%8 = getelementptr inbounds i8*, i8** %1, i64 %7
%9 = load i8*, i8** %8
%10 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %9)
%11 = add nuw nsw i64 %7, 1
%12 = icmp eq i64 %11, %5
br i1 %12, label %13, label %6
13: ; preds = %6, %0
%14 = tail call i32 (...) @LSTB_clear_messages()
ret i32 0
}