#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 *);
void error(int errorValue) {
  switch (errorValue) {
  case 1:
    printf("ERROR - Invalid file format!\n");
    break;
  case 2:
    printf("ERROR - Offset error!\n");
    break;
  case 3:
    printf("ERROR - Error reading pixels of image!\n");
    break;
  case 4:
    printf("ERROR - Cannot open the designated file\n");
    break;
  case 5:
    printf("ERROR - Too few arguments!\n");
    break;
  case 6:
    printf("ERROR - No memory\n");
    break;
  case 7:
    printf("ERROR - Error reading header\n");
    break;
  case 8:
    printf("ERROR - Image is too small!\n");
    break;
  case 9:
    printf("ERROR - Cannot delete designated file!\n");
    break;
  case 10:
    printf("ERROR - Cannot copy the file!\n");
    break;
  default:
    break;
  }
}


x86 assembly (clang, -O0):
<error>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,%ecx
mov    %rcx,-0x10(%rbp)
sub    $0x9,%eax
ja     11ee <error+0xde>
mov    -0x10(%rbp),%rax
lea    0xec5(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xedd(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xeea(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xef0(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf07(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf1f(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf2a(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf2c(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf39(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf45(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
lea    0xf5c(%rip),%rdi
call   1030 <printf@plt>
jmp    11f3 <error+0xe3>
jmp    11f3 <error+0xe3>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<error>:
add    $0xffffffff,%edi
cmp    $0x9,%edi
ja     112e <error+0x1e>
movslq %edi,%rax
lea    0x100e(%rip),%rcx
movslq (%rcx,%rax,4),%rdi
add    %rcx,%rdi
jmp    1030 <puts@plt>
ret

LLVM IR (-O0):
@.str = [30 x i8] c"ERROR - Invalid file format!\0A\00"
@.str.1 = [23 x i8] c"ERROR - Offset error!\0A\00"
@.str.2 = [40 x i8] c"ERROR - Error reading pixels of image!\0A\00"
@.str.3 = [41 x i8] c"ERROR - Cannot open the designated file\0A\00"
@.str.4 = [28 x i8] c"ERROR - Too few arguments!\0A\00"
@.str.5 = [19 x i8] c"ERROR - No memory\0A\00"
@.str.6 = [30 x i8] c"ERROR - Error reading header\0A\00"
@.str.7 = [29 x i8] c"ERROR - Image is too small!\0A\00"
@.str.8 = [40 x i8] c"ERROR - Cannot delete designated file!\0A\00"
@.str.9 = [31 x i8] c"ERROR - Cannot copy the file!\0A\00"
define void @error(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
switch i32 %3, label %24 [
i32 1, label %4
i32 2, label %6
i32 3, label %8
i32 4, label %10
i32 5, label %12
i32 6, label %14
i32 7, label %16
i32 8, label %18
i32 9, label %20
i32 10, label %22
]
4: ; preds = %1
%5 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0))
br label %25
6: ; preds = %1
%7 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.1, i64 0, i64 0))
br label %25
8: ; preds = %1
%9 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.2, i64 0, i64 0))
br label %25
10: ; preds = %1
%11 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.3, i64 0, i64 0))
br label %25
12: ; preds = %1
%13 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0))
br label %25
14: ; preds = %1
%15 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
br label %25
16: ; preds = %1
%17 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.6, i64 0, i64 0))
br label %25
18: ; preds = %1
%19 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.7, i64 0, i64 0))
br label %25
20: ; preds = %1
%21 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.8, i64 0, i64 0))
br label %25
22: ; preds = %1
%23 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.9, i64 0, i64 0))
br label %25
24: ; preds = %1
br label %25
25: ; preds = %24, %22, %20, %18, %16, %14, %12, %10, %8, %6, %4
ret void
}

LLVM IR (-O2):
@str = [30 x i8] c"ERROR - Cannot copy the file!\00"
@str.10 = [39 x i8] c"ERROR - Cannot delete designated file!\00"
@str.11 = [28 x i8] c"ERROR - Image is too small!\00"
@str.12 = [29 x i8] c"ERROR - Error reading header\00"
@str.13 = [18 x i8] c"ERROR - No memory\00"
@str.14 = [27 x i8] c"ERROR - Too few arguments!\00"
@str.15 = [40 x i8] c"ERROR - Cannot open the designated file\00"
@str.16 = [39 x i8] c"ERROR - Error reading pixels of image!\00"
@str.17 = [22 x i8] c"ERROR - Offset error!\00"
@str.18 = [29 x i8] c"ERROR - Invalid file format!\00"
@reltable.error = [10 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([29 x i8]* @str.18 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @str.17 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([39 x i8]* @str.16 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([40 x i8]* @str.15 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([27 x i8]* @str.14 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([18 x i8]* @str.13 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([29 x i8]* @str.12 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([28 x i8]* @str.11 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([39 x i8]* @str.10 to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([30 x i8]* @str to i64), i64 ptrtoint ([10 x i32]* @reltable.error to i64)) to i32)]
define void @error(i32 %0) {
%2 = add i32 %0, -1
%3 = icmp ult i32 %2, 10
br i1 %3, label %4, label %9
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = shl i64 %5, 2
%7 = call i8* @llvm.load.relative.i64(i8* bitcast ([10 x i32]* @reltable.error to i8*), i64 %6)
%8 = tail call i32 @puts(i8* dereferenceable(1) %7)
br label %9
9: ; preds = %1, %4
ret void
}