#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 uint8_t;

/* Variables and functions */
const char *raw_r_type_str(uint8_t r_type) {
  switch (r_type) {
  case 0x00:
    return "RAW_RTYPE_ERR";
  case 0x01:
    return "RAW_RTYPE_CENTRAL";
  case 0x02:
    return "RAW_RTYPE_SATA";
  case 0x03:
    return "RAW_RTYPE_DAQ";
  case 0x04:
    return "RAW_RTYPE_UDP";
  case 0x05:
    return "RAW_RTYPE_GPIO";
  default:
    return "<UNKNOWN_R_TYPE>";
  }
}


x86 assembly (clang, -O0):
<raw_r_type_str>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %rax,-0x18(%rbp)
sub    $0x5,%rax
ja     118c <raw_r_type_str+0x8c>
mov    -0x18(%rbp),%rax
lea    0xedd(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xee5(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xee3(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xee5(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xee4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xee2(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xee0(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1197 <raw_r_type_str+0x97>
lea    0xedf(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<raw_r_type_str>:
cmp    $0x5,%edi
ja     1117 <raw_r_type_str+0x17>
movslq %edi,%rax
lea    0xf5d(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xf3c(%rip),%rax
ret

LLVM IR (-O0):
@.str = [14 x i8] c"RAW_RTYPE_ERR\00"
@.str.1 = [18 x i8] c"RAW_RTYPE_CENTRAL\00"
@.str.2 = [15 x i8] c"RAW_RTYPE_SATA\00"
@.str.3 = [14 x i8] c"RAW_RTYPE_DAQ\00"
@.str.4 = [14 x i8] c"RAW_RTYPE_UDP\00"
@.str.5 = [15 x i8] c"RAW_RTYPE_GPIO\00"
@.str.6 = [17 x i8] c"<UNKNOWN_R_TYPE>\00"
define i8* @raw_r_type_str(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %11 [
i32 0, label %5
i32 1, label %6
i32 2, label %7
i32 3, label %8
i32 4, label %9
i32 5, label %10
]
5: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i8** %2
br label %12
6: ; preds = %1
store i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %12
7: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %12
8: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %12
9: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %12
10: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %12
11: ; preds = %1
store i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %12
12: ; preds = %11, %10, %9, %8, %7, %6, %5
%13 = load i8*, i8** %2
ret i8* %13
}

LLVM IR (-O2):
@.str = [14 x i8] c"RAW_RTYPE_ERR\00"
@.str.1 = [18 x i8] c"RAW_RTYPE_CENTRAL\00"
@.str.2 = [15 x i8] c"RAW_RTYPE_SATA\00"
@.str.3 = [14 x i8] c"RAW_RTYPE_DAQ\00"
@.str.4 = [14 x i8] c"RAW_RTYPE_UDP\00"
@.str.5 = [15 x i8] c"RAW_RTYPE_GPIO\00"
@.str.6 = [17 x i8] c"<UNKNOWN_R_TYPE>\00"
@reltable.raw_r_type_str = [6 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([18 x i8]* @.str.1 to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([15 x i8]* @.str.2 to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str.3 to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str.4 to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([15 x i8]* @.str.5 to i64), i64 ptrtoint ([6 x i32]* @reltable.raw_r_type_str to i64)) to i32)]
define i8* @raw_r_type_str(i32 %0) {
%2 = icmp ult i32 %0, 6
br i1 %2, label %3, label %7
3: ; preds = %1
%4 = sext i32 %0 to i64
%5 = shl i64 %4, 2
%6 = call i8* @llvm.load.relative.i64(i8* bitcast ([6 x i32]* @reltable.raw_r_type_str to i8*), i64 %5)
br label %7
7: ; preds = %1, %3
%8 = phi i8* [ %6, %3 ], [ getelementptr inbounds ([17 x i8], [17 x i8]* @.str.6, i64 0, i64 0), %1 ]
ret i8* %8
}