#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 */
char *colorToTolerance(int arg) {
  if (arg == 0)
    return "(+/-)1 %";
  else if (arg == 1)
    return "(+/-)1 %";
  else if (arg == 2)
    return "(+/-)1 %";
  else if (arg == 5)
    return "(+/-)0.5 %";
  else if (arg == 6)
    return "(+/-)0.25 %";
  else if (arg == 7)
    return "(+/-)0.10 %";
  else if (arg == 8)
    return "(+/-)0.05 %";
  else if (arg == 10)
    return "(+/-)5 %";
  else if (arg == 11)
    return "(+/-)10 %";
  else
    return "ERR no such tolerance";
  return NULL;
}


x86 assembly (clang, -O0):
<colorToTolerance>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
cmpl   $0x0,-0xc(%rbp)
jne    1121 <colorToTolerance+0x21>
lea    0xee8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x1,-0xc(%rbp)
jne    113b <colorToTolerance+0x3b>
lea    0xece(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x2,-0xc(%rbp)
jne    1155 <colorToTolerance+0x55>
lea    0xeb4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x5,-0xc(%rbp)
jne    116f <colorToTolerance+0x6f>
lea    0xea3(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x6,-0xc(%rbp)
jne    1189 <colorToTolerance+0x89>
lea    0xe94(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x7,-0xc(%rbp)
jne    11a3 <colorToTolerance+0xa3>
lea    0xe86(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0x8,-0xc(%rbp)
jne    11bd <colorToTolerance+0xbd>
lea    0xe78(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0xa,-0xc(%rbp)
jne    11d7 <colorToTolerance+0xd7>
lea    0xe6a(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
cmpl   $0xb,-0xc(%rbp)
jne    11f1 <colorToTolerance+0xf1>
lea    0xe59(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11fc <colorToTolerance+0xfc>
lea    0xe53(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<colorToTolerance>:
cmp    $0xb,%edi
ja     1117 <colorToTolerance+0x17>
movslq %edi,%rax
lea    0xf55(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xf2d(%rip),%rax
ret

LLVM IR (-O0):
@.str = [9 x i8] c"(+/-)1 %\00"
@.str.1 = [11 x i8] c"(+/-)0.5 %\00"
@.str.2 = [12 x i8] c"(+/-)0.25 %\00"
@.str.3 = [12 x i8] c"(+/-)0.10 %\00"
@.str.4 = [12 x i8] c"(+/-)0.05 %\00"
@.str.5 = [9 x i8] c"(+/-)5 %\00"
@.str.6 = [10 x i8] c"(+/-)10 %\00"
@.str.7 = [22 x i8] c"ERR no such tolerance\00"
define i8* @colorToTolerance(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
%5 = icmp eq i32 %4, 0
br i1 %5, label %6, label %7
6: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i8** %2
br label %40
7: ; preds = %1
%8 = load i32, i32* %3
%9 = icmp eq i32 %8, 1
br i1 %9, label %10, label %11
10: ; preds = %7
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i8** %2
br label %40
11: ; preds = %7
%12 = load i32, i32* %3
%13 = icmp eq i32 %12, 2
br i1 %13, label %14, label %15
14: ; preds = %11
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i8** %2
br label %40
15: ; preds = %11
%16 = load i32, i32* %3
%17 = icmp eq i32 %16, 5
br i1 %17, label %18, label %19
18: ; preds = %15
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %40
19: ; preds = %15
%20 = load i32, i32* %3
%21 = icmp eq i32 %20, 6
br i1 %21, label %22, label %23
22: ; preds = %19
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %40
23: ; preds = %19
%24 = load i32, i32* %3
%25 = icmp eq i32 %24, 7
br i1 %25, label %26, label %27
26: ; preds = %23
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %40
27: ; preds = %23
%28 = load i32, i32* %3
%29 = icmp eq i32 %28, 8
br i1 %29, label %30, label %31
30: ; preds = %27
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %40
31: ; preds = %27
%32 = load i32, i32* %3
%33 = icmp eq i32 %32, 10
br i1 %33, label %34, label %35
34: ; preds = %31
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %40
35: ; preds = %31
%36 = load i32, i32* %3
%37 = icmp eq i32 %36, 11
br i1 %37, label %38, label %39
38: ; preds = %35
store i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %40
39: ; preds = %35
store i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %40
40: ; preds = %39, %38, %34, %30, %26, %22, %18, %14, %10, %6
%41 = load i8*, i8** %2
ret i8* %41
}

LLVM IR (-O2):
@.str = [9 x i8] c"(+/-)1 %\00"
@.str.1 = [11 x i8] c"(+/-)0.5 %\00"
@.str.2 = [12 x i8] c"(+/-)0.25 %\00"
@.str.3 = [12 x i8] c"(+/-)0.10 %\00"
@.str.4 = [12 x i8] c"(+/-)0.05 %\00"
@.str.5 = [9 x i8] c"(+/-)5 %\00"
@.str.6 = [10 x i8] c"(+/-)10 %\00"
@.str.7 = [22 x i8] c"ERR no such tolerance\00"
@reltable.colorToTolerance = [12 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @.str.7 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @.str.7 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([11 x i8]* @.str.1 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.2 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.3 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.4 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @.str.7 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str.5 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([10 x i8]* @.str.6 to i64), i64 ptrtoint ([12 x i32]* @reltable.colorToTolerance to i64)) to i32)]
define i8* @colorToTolerance(i32 %0) {
%2 = icmp ult i32 %0, 12
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 ([12 x i32]* @reltable.colorToTolerance to i8*), i64 %5)
br label %7
7: ; preds = %1, %3
%8 = phi i8* [ %6, %3 ], [ getelementptr inbounds ([22 x i8], [22 x i8]* @.str.7, i64 0, i64 0), %1 ]
ret i8* %8
}