#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stdout;
void error(int i) {
  char *e;
  switch (i) {
  case 0:
    e = "D";
    break;
  case 1:
    e = "Incorrect number of params.";
    break;
  case 2:
    e = "Invalid params.";
    break;
  case 3:
    e = "Dependencies not met.";
    break;
  case 4:
    e = "Handler communication breakdown.";
    break;
  }
  fprintf(stdout, "%s\n", e);
}


x86 assembly (clang, -O0):
<error>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    -0x4(%rbp),%eax
mov    %rax,-0x18(%rbp)
sub    $0x4,%rax
ja     118b <error+0x7b>
mov    -0x18(%rbp),%rax
lea    0xec9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xecd(%rip),%rax
mov    %rax,-0x10(%rbp)
jmp    118b <error+0x7b>
lea    0xebf(%rip),%rax
mov    %rax,-0x10(%rbp)
jmp    118b <error+0x7b>
lea    0xecb(%rip),%rax
mov    %rax,-0x10(%rbp)
jmp    118b <error+0x7b>
lea    0xecb(%rip),%rax
mov    %rax,-0x10(%rbp)
jmp    118b <error+0x7b>
lea    0xed1(%rip),%rax
mov    %rax,-0x10(%rbp)
mov    0x2e4e(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rdx
lea    0xeda(%rip),%rsi
call   1030 <fprintf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<error>:
add    $0xffffffff,%edi
cmp    $0x3,%edi
ja     112b <error+0x1b>
movslq %edi,%rax
lea    0xf4a(%rip),%rcx
movslq (%rcx,%rax,4),%rdx
add    %rcx,%rdx
jmp    1132 <error+0x22>
lea    0xece(%rip),%rdx
mov    0x2ea7(%rip),%rax
mov    (%rax),%edi
lea    0xf23(%rip),%rsi
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"D\00"
@.str.1 = [28 x i8] c"Incorrect number of params.\00"
@.str.2 = [16 x i8] c"Invalid params.\00"
@.str.3 = [22 x i8] c"Dependencies not met.\00"
@.str.4 = [33 x i8] c"Handler communication breakdown.\00"
@stdout = global i32 0
@.str.5 = [4 x i8] c"%s\0A\00"
define void @error(i32 %0) {
%2 = alloca i32
%3 = alloca i8*
store i32 %0, i32* %2
%4 = load i32, i32* %2
switch i32 %4, label %10 [
i32 0, label %5
i32 1, label %6
i32 2, label %7
i32 3, label %8
i32 4, label %9
]
5: ; preds = %1
store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), i8** %3
br label %10
6: ; preds = %1
store i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0), i8** %3
br label %10
7: ; preds = %1
store i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i8** %3
br label %10
8: ; preds = %1
store i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.3, i64 0, i64 0), i8** %3
br label %10
9: ; preds = %1
store i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0), i8** %3
br label %10
10: ; preds = %1, %9, %8, %7, %6, %5
%11 = load i32, i32* @stdout
%12 = load i8*, i8** %3
%13 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0), i8* %12)
ret void
}

LLVM IR (-O2):
@.str = [2 x i8] c"D\00"
@.str.1 = [28 x i8] c"Incorrect number of params.\00"
@.str.2 = [16 x i8] c"Invalid params.\00"
@.str.3 = [22 x i8] c"Dependencies not met.\00"
@.str.4 = [33 x i8] c"Handler communication breakdown.\00"
@stdout = global i32 0
@.str.5 = [4 x i8] c"%s\0A\00"
@reltable.error = [4 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([28 x i8]* @.str.1 to i64), i64 ptrtoint ([4 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([16 x i8]* @.str.2 to i64), i64 ptrtoint ([4 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @.str.3 to i64), i64 ptrtoint ([4 x i32]* @reltable.error to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([33 x i8]* @.str.4 to i64), i64 ptrtoint ([4 x i32]* @reltable.error to i64)) to i32)]
define void @error(i32 %0) {
%2 = add i32 %0, -1
%3 = icmp ult i32 %2, 4
br i1 %3, label %4, label %8
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = shl i64 %5, 2
%7 = call i8* @llvm.load.relative.i64(i8* bitcast ([4 x i32]* @reltable.error to i8*), i64 %6)
br label %8
8: ; preds = %4, %1
%9 = phi i8* [ getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), %1 ], [ %7, %4 ]
%10 = load i32, i32* @stdout
%11 = tail call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0), i8* %9)
ret void
}