#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 */
typedef int cl_device_type;

/* Variables and functions */
#define CL_DEVICE_TYPE_ACCELERATOR 132
#define CL_DEVICE_TYPE_ALL 131
#define CL_DEVICE_TYPE_CPU 130
#define CL_DEVICE_TYPE_DEFAULT 129
#define CL_DEVICE_TYPE_GPU 128
const char *clu_GetDeviceTypeName(cl_device_type device_type) {
  switch (device_type) {
  case CL_DEVICE_TYPE_DEFAULT:
    return "CL_DEVICE_TYPE_DEFAULT";
  case CL_DEVICE_TYPE_CPU:
    return "CL_DEVICE_TYPE_CPU";
  case CL_DEVICE_TYPE_GPU:
    return "CL_DEVICE_TYPE_GPU";
  case CL_DEVICE_TYPE_ACCELERATOR:
    return "CL_DEVICE_TYPE_ACCELERATOR";
  case CL_DEVICE_TYPE_ALL:
    return "CL_DEVICE_TYPE_DEFAULT";
  default:
    return "Unknown Device";
  }
}


x86 assembly (clang, -O0):
<clu_GetDeviceTypeName>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xffffff80,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x4,%eax
ja     1180 <clu_GetDeviceTypeName+0x80>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xedd(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118b <clu_GetDeviceTypeName+0x8b>
lea    0xee4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118b <clu_GetDeviceTypeName+0x8b>
lea    0xee7(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118b <clu_GetDeviceTypeName+0x8b>
lea    0xeea(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118b <clu_GetDeviceTypeName+0x8b>
lea    0xe9d(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118b <clu_GetDeviceTypeName+0x8b>
lea    0xee5(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<clu_GetDeviceTypeName>:
add    $0xffffff80,%edi
cmp    $0x4,%edi
ja     111a <clu_GetDeviceTypeName+0x1a>
movslq %edi,%rax
lea    0xf56(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xf37(%rip),%rax
ret

LLVM IR (-O0):
@.str = [23 x i8] c"CL_DEVICE_TYPE_DEFAULT\00"
@.str.1 = [19 x i8] c"CL_DEVICE_TYPE_CPU\00"
@.str.2 = [19 x i8] c"CL_DEVICE_TYPE_GPU\00"
@.str.3 = [27 x i8] c"CL_DEVICE_TYPE_ACCELERATOR\00"
@.str.4 = [15 x i8] c"Unknown Device\00"
define i8* @clu_GetDeviceTypeName(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %10 [
i32 129, label %5
i32 130, label %6
i32 128, label %7
i32 132, label %8
i32 131, label %9
]
5: ; preds = %1
store i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8** %2
br label %11
6: ; preds = %1
store i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %11
7: ; preds = %1
store i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %11
8: ; preds = %1
store i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %11
9: ; preds = %1
store i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i8** %2
br label %11
10: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %11
11: ; preds = %10, %9, %8, %7, %6, %5
%12 = load i8*, i8** %2
ret i8* %12
}

LLVM IR (-O2):
@.str = [23 x i8] c"CL_DEVICE_TYPE_DEFAULT\00"
@.str.1 = [19 x i8] c"CL_DEVICE_TYPE_CPU\00"
@.str.2 = [19 x i8] c"CL_DEVICE_TYPE_GPU\00"
@.str.3 = [27 x i8] c"CL_DEVICE_TYPE_ACCELERATOR\00"
@.str.4 = [15 x i8] c"Unknown Device\00"
@reltable.clu_GetDeviceTypeName = [5 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([19 x i8]* @.str.2 to i64), i64 ptrtoint ([5 x i32]* @reltable.clu_GetDeviceTypeName to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([23 x i8]* @.str to i64), i64 ptrtoint ([5 x i32]* @reltable.clu_GetDeviceTypeName to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([19 x i8]* @.str.1 to i64), i64 ptrtoint ([5 x i32]* @reltable.clu_GetDeviceTypeName to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([23 x i8]* @.str to i64), i64 ptrtoint ([5 x i32]* @reltable.clu_GetDeviceTypeName to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([27 x i8]* @.str.3 to i64), i64 ptrtoint ([5 x i32]* @reltable.clu_GetDeviceTypeName to i64)) to i32)]
define i8* @clu_GetDeviceTypeName(i32 %0) {
%2 = add i32 %0, -128
%3 = icmp ult i32 %2, 5
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 ([5 x i32]* @reltable.clu_GetDeviceTypeName to i8*), i64 %6)
br label %8
8: ; preds = %1, %4
%9 = phi i8* [ %7, %4 ], [ getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), %1 ]
ret i8* %9
}