#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 */
const char *ec_point_format_name(unsigned code) {
  switch (code) {
  default:
    return NULL;
    break;
  case 0:
    return "EC_POINT_FORMAT_UNCOMPRESSED";
    break;
  case 1:
    return "EC_POINT_FORMAT_ANSIX962_COMPRESSED_PRIME";
    break;
  case 2:
    return "EC_POINT_FORMAT_ANSIX962_COMPRESSED_CHAR2";
    break;
  }
}


x86 assembly (clang, -O0):
<ec_point_format_name>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
test   %eax,%eax
je     1149 <ec_point_format_name+0x49>
jmp    111a <ec_point_format_name+0x1a>
mov    -0x10(%rbp),%eax
sub    $0x1,%eax
je     1159 <ec_point_format_name+0x59>
jmp    112b <ec_point_format_name+0x2b>
mov    -0x10(%rbp),%eax
sub    $0x2,%eax
je     1169 <ec_point_format_name+0x69>
jmp    113c <ec_point_format_name+0x3c>
movq   $0x0,-0x8(%rbp)
jmp    1174 <ec_point_format_name+0x74>
lea    0xeb0(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1174 <ec_point_format_name+0x74>
lea    0xebd(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1174 <ec_point_format_name+0x74>
lea    0xed7(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<ec_point_format_name>:
cmp    $0x2,%edi
ja     1117 <ec_point_format_name+0x17>
movslq %edi,%rax
lea    0xf65(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
xor    %eax,%eax
ret

LLVM IR (-O0):
@.str = [29 x i8] c"EC_POINT_FORMAT_UNCOMPRESSED\00"
@.str.1 = [42 x i8] c"EC_POINT_FORMAT_ANSIX962_COMPRESSED_PRIME\00"
@.str.2 = [42 x i8] c"EC_POINT_FORMAT_ANSIX962_COMPRESSED_CHAR2\00"
define i8* @ec_point_format_name(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %5 [
i32 0, label %6
i32 1, label %7
i32 2, label %8
]
5: ; preds = %1
store i8* null, i8** %2
br label %9
6: ; preds = %1
store i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8** %2
br label %9
7: ; preds = %1
store i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %9
8: ; preds = %1
store i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %9
9: ; preds = %8, %7, %6, %5
%10 = load i8*, i8** %2
ret i8* %10
}

LLVM IR (-O2):
@.str = [29 x i8] c"EC_POINT_FORMAT_UNCOMPRESSED\00"
@.str.1 = [42 x i8] c"EC_POINT_FORMAT_ANSIX962_COMPRESSED_PRIME\00"
@.str.2 = [42 x i8] c"EC_POINT_FORMAT_ANSIX962_COMPRESSED_CHAR2\00"
@reltable.ec_point_format_name = [3 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([29 x i8]* @.str to i64), i64 ptrtoint ([3 x i32]* @reltable.ec_point_format_name to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([42 x i8]* @.str.1 to i64), i64 ptrtoint ([3 x i32]* @reltable.ec_point_format_name to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([42 x i8]* @.str.2 to i64), i64 ptrtoint ([3 x i32]* @reltable.ec_point_format_name to i64)) to i32)]
define i8* @ec_point_format_name(i32 %0) {
%2 = icmp ult i32 %0, 3
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 ([3 x i32]* @reltable.ec_point_format_name to i8*), i64 %5)
br label %7
7: ; preds = %3, %1
%8 = phi i8* [ null, %1 ], [ %6, %3 ]
ret i8* %8
}