#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 throwError(int errnum) {
  switch (errnum) {
  case 0:
    printf("ERROR 0000: You have an error in your SQL syntax!\a\n");
    break;
  case 1:
    printf("ERROR 0001: This table already exists, please choose another "
           "name!\a\n");
    break;
  case 2:
    printf("ERROR 0002: This primary key conflicts with an existing one!\a\n");
    break;
  case 4:
    printf("ERROR 0004: The table doesn't exist!\a\n");
  }
}


x86 assembly (clang, -O0):
<throwError>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    -0x4(%rbp),%eax
mov    %rax,-0x10(%rbp)
sub    $0x4,%rax
ja     117f <throwError+0x6f>
mov    -0x10(%rbp),%rax
lea    0xec9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xecd(%rip),%rdi
call   1030 <printf@plt>
jmp    117f <throwError+0x6f>
lea    0xef0(%rip),%rdi
call   1030 <printf@plt>
jmp    117f <throwError+0x6f>
lea    0xf24(%rip),%rdi
call   1030 <printf@plt>
jmp    117f <throwError+0x6f>
lea    0xf52(%rip),%rdi
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<throwError>:
cmp    $0x4,%edi
ja     111f <throwError+0xf>
mov    $0x17,%eax
bt     %edi,%eax
jb     1120 <throwError+0x10>
ret
movslq %edi,%rax
lea    0xfb2(%rip),%rcx
movslq (%rcx,%rax,4),%rdi
add    %rcx,%rdi
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [52 x i8] c"ERROR 0000: You have an error in your SQL syntax!\07\0A\00"
@.str.1 = [69 x i8] c"ERROR 0001: This table already exists, please choose another name!\07\0A\00"
@.str.2 = [63 x i8] c"ERROR 0002: This primary key conflicts with an existing one!\07\0A\00"
@.str.3 = [39 x i8] c"ERROR 0004: The table doesn't exist!\07\0A\00"
define void @throwError(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
switch i32 %3, label %12 [
i32 0, label %4
i32 1, label %6
i32 2, label %8
i32 4, label %10
]
4: ; preds = %1
%5 = call i32 @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str, i64 0, i64 0))
br label %12
6: ; preds = %1
%7 = call i32 @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.1, i64 0, i64 0))
br label %12
8: ; preds = %1
%9 = call i32 @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.2, i64 0, i64 0))
br label %12
10: ; preds = %1
%11 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0))
br label %12
12: ; preds = %10, %1, %8, %6, %4
ret void
}

LLVM IR (-O2):
@str = [38 x i8] c"ERROR 0004: The table doesn't exist!\07\00"
@str.4 = [62 x i8] c"ERROR 0002: This primary key conflicts with an existing one!\07\00"
@str.5 = [68 x i8] c"ERROR 0001: This table already exists, please choose another name!\07\00"
@str.6 = [51 x i8] c"ERROR 0000: You have an error in your SQL syntax!\07\00"
@reltable.throwError = [5 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([51 x i8]* @str.6 to i64), i64 ptrtoint ([5 x i32]* @reltable.throwError to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([68 x i8]* @str.5 to i64), i64 ptrtoint ([5 x i32]* @reltable.throwError to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([62 x i8]* @str.4 to i64), i64 ptrtoint ([5 x i32]* @reltable.throwError to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([51 x i8]* @str.6 to i64), i64 ptrtoint ([5 x i32]* @reltable.throwError to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([38 x i8]* @str to i64), i64 ptrtoint ([5 x i32]* @reltable.throwError to i64)) to i32)]
define void @throwError(i32 %0) {
%2 = icmp ult i32 %0, 5
br i1 %2, label %3, label %13
3: ; preds = %1
%4 = trunc i32 %0 to i8
%5 = lshr i8 23, %4
%6 = and i8 %5, 1
%7 = icmp eq i8 %6, 0
br i1 %7, label %13, label %8
8: ; preds = %3
%9 = sext i32 %0 to i64
%10 = shl i64 %9, 2
%11 = call i8* @llvm.load.relative.i64(i8* bitcast ([5 x i32]* @reltable.throwError to i8*), i64 %10)
%12 = tail call i32 @puts(i8* dereferenceable(1) %11)
br label %13
13: ; preds = %3, %1, %8
ret void
}