#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 atoi(char *);
int isalnum(int);
int isalpha(int);
int isascii(int);
int isblank(int);
int iscntrl(int);
int isdigit(int);
int isgraph(int);
int islower(int);
int isprint(int);
int ispunct(int);
int isspace(int);
int isupper(int);
int isxdigit(int);
int /*<<< orphan*/ printf(char *, ...);
int tolower(int);
int toupper(int);
int main(int argc, char **argv) {
  int c, limit;
  limit = (argc > 1) ? atoi(argv[1]) : 257;
  for (c = -1; c <= limit; ++c) {
    printf("isalnum(%d) == (%d)\n", c, isalnum(c));
    printf("isalpha(%d) == (%d)\n", c, isalpha(c));
    printf("isascii(%d) == (%d)\n", c, isascii(c));
    printf("isblank(%d) == (%d)\n", c, isblank(c));
    printf("iscntrl(%d) == (%d)\n", c, iscntrl(c));
    printf("isdigit(%d) == (%d)\n", c, isdigit(c));
    printf("islower(%d) == (%d)\n", c, islower(c));
    printf("isspace(%d) == (%d)\n", c, isspace(c));
    printf("isupper(%d) == (%d)\n", c, isupper(c));
    printf("isxdigit(%d) == (%d)\n", c, isxdigit(c));
    printf("isgraph(%d) == (%d)\n", c, isgraph(c));
    printf("isprint(%d) == (%d)\n", c, isprint(c));
    printf("ispunct(%d) == (%d)\n", c, ispunct(c));
    printf("tolower(%d) == (%d)\n", c, tolower(c));
    printf("toupper(%d) == (%d)\n", c, toupper(c));
    printf("\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x60,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x1,-0x8(%rbp)
jle    1245 <main+0x35>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1100 <atoi@plt>
mov    %eax,-0x1c(%rbp)
jmp    1252 <main+0x42>
mov    $0x101,%eax
mov    %eax,-0x1c(%rbp)
jmp    1252 <main+0x42>
mov    -0x1c(%rbp),%eax
mov    %eax,-0x18(%rbp)
movl   $0xffffffff,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x18(%rbp),%eax
jg     1476 <main+0x266>
mov    -0x14(%rbp),%eax
mov    %eax,-0x58(%rbp)
mov    -0x14(%rbp),%edi
call   1080 <isalnum@plt>
mov    -0x58(%rbp),%esi
mov    %eax,%edx
lea    0xd7b(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x54(%rbp)
mov    -0x14(%rbp),%edi
call   10d0 <isalpha@plt>
mov    -0x54(%rbp),%esi
mov    %eax,%edx
lea    0xd6f(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x50(%rbp)
mov    -0x14(%rbp),%edi
call   1110 <isascii@plt>
mov    -0x50(%rbp),%esi
mov    %eax,%edx
lea    0xd63(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x4c(%rbp)
mov    -0x14(%rbp),%edi
call   1090 <isblank@plt>
mov    -0x4c(%rbp),%esi
mov    %eax,%edx
lea    0xd57(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x48(%rbp)
mov    -0x14(%rbp),%edi
call   1060 <iscntrl@plt>
mov    -0x48(%rbp),%esi
mov    %eax,%edx
lea    0xd4b(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x44(%rbp)
mov    -0x14(%rbp),%edi
call   1030 <isdigit@plt>
mov    -0x44(%rbp),%esi
mov    %eax,%edx
lea    0xd3f(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x40(%rbp)
mov    -0x14(%rbp),%edi
call   1040 <islower@plt>
mov    -0x40(%rbp),%esi
mov    %eax,%edx
lea    0xd33(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x3c(%rbp)
mov    -0x14(%rbp),%edi
call   10b0 <isspace@plt>
mov    -0x3c(%rbp),%esi
mov    %eax,%edx
lea    0xd27(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x38(%rbp)
mov    -0x14(%rbp),%edi
call   10e0 <isupper@plt>
mov    -0x38(%rbp),%esi
mov    %eax,%edx
lea    0xd1b(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x34(%rbp)
mov    -0x14(%rbp),%edi
call   1120 <isxdigit@plt>
mov    -0x34(%rbp),%esi
mov    %eax,%edx
lea    0xd0f(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x30(%rbp)
mov    -0x14(%rbp),%edi
call   1130 <isgraph@plt>
mov    -0x30(%rbp),%esi
mov    %eax,%edx
lea    0xd04(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x2c(%rbp)
mov    -0x14(%rbp),%edi
call   10f0 <isprint@plt>
mov    -0x2c(%rbp),%esi
mov    %eax,%edx
lea    0xcf8(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x28(%rbp)
mov    -0x14(%rbp),%edi
call   10a0 <ispunct@plt>
mov    -0x28(%rbp),%esi
mov    %eax,%edx
lea    0xcec(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x24(%rbp)
mov    -0x14(%rbp),%edi
call   10c0 <tolower@plt>
mov    -0x24(%rbp),%esi
mov    %eax,%edx
lea    0xce0(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x20(%rbp)
mov    -0x14(%rbp),%edi
call   1050 <toupper@plt>
mov    -0x20(%rbp),%esi
mov    %eax,%edx
lea    0xcd4(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
lea    0xbc7(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    125f <main+0x4f>
xor    %eax,%eax
add    $0x60,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    $0x101,%ebp
cmp    $0x2,%edi
jl     1229 <main+0x29>
mov    0x8(%rsi),%rdi
call   1100 <atoi@plt>
mov    %eax,%ebp
cmp    $0xffffffff,%eax
jl     13d2 <main+0x1d2>
mov    $0xffffffff,%ebx
lea    0xeb3(%rip),%r13
lea    0xec1(%rip),%r14
lea    0xecf(%rip),%r15
lea    0xedd(%rip),%r12
nopw   0x0(%rax,%rax,1)
mov    %ebx,%edi
call   1080 <isalnum@plt>
lea    0xda2(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10d0 <isalpha@plt>
lea    0xd9e(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
xor    %edx,%edx
cmp    $0x80,%ebx
setb   %dl
lea    0xd96(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1090 <isblank@plt>
lea    0xd94(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1060 <iscntrl@plt>
lea    0xd90(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
lea    -0x30(%rbx),%eax
xor    %edx,%edx
cmp    $0xa,%eax
setb   %dl
lea    0xd88(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1040 <islower@plt>
lea    0xd86(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10b0 <isspace@plt>
lea    0xd82(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10e0 <isupper@plt>
lea    0xd7e(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1110 <isxdigit@plt>
lea    0xd7a(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1120 <isgraph@plt>
lea    0xd77(%rip),%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10f0 <isprint@plt>
mov    %r13,%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10a0 <ispunct@plt>
mov    %r14,%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   10c0 <tolower@plt>
mov    %r15,%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %ebx,%edi
call   1050 <toupper@plt>
mov    %r12,%rdi
mov    %ebx,%esi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0x1(%rbx),%eax
cmp    %ebp,%ebx
mov    %eax,%ebx
jne    1250 <main+0x50>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [21 x i8] c"isalnum(%d) == (%d)\0A\00"
@.str.1 = [21 x i8] c"isalpha(%d) == (%d)\0A\00"
@.str.2 = [21 x i8] c"isascii(%d) == (%d)\0A\00"
@.str.3 = [21 x i8] c"isblank(%d) == (%d)\0A\00"
@.str.4 = [21 x i8] c"iscntrl(%d) == (%d)\0A\00"
@.str.5 = [21 x i8] c"isdigit(%d) == (%d)\0A\00"
@.str.6 = [21 x i8] c"islower(%d) == (%d)\0A\00"
@.str.7 = [21 x i8] c"isspace(%d) == (%d)\0A\00"
@.str.8 = [21 x i8] c"isupper(%d) == (%d)\0A\00"
@.str.9 = [22 x i8] c"isxdigit(%d) == (%d)\0A\00"
@.str.10 = [21 x i8] c"isgraph(%d) == (%d)\0A\00"
@.str.11 = [21 x i8] c"isprint(%d) == (%d)\0A\00"
@.str.12 = [21 x i8] c"ispunct(%d) == (%d)\0A\00"
@.str.13 = [21 x i8] c"tolower(%d) == (%d)\0A\00"
@.str.14 = [21 x i8] c"toupper(%d) == (%d)\0A\00"
@.str.15 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i32, i32* %4
%9 = icmp sgt i32 %8, 1
br i1 %9, label %10, label %15
10: ; preds = %2
%11 = load i8**, i8*** %5
%12 = getelementptr inbounds i8*, i8** %11, i64 1
%13 = load i8*, i8** %12
%14 = call i32 @atoi(i8* %13)
br label %16
15: ; preds = %2
br label %16
16: ; preds = %15, %10
%17 = phi i32 [ %14, %10 ], [ 257, %15 ]
store i32 %17, i32* %7
store i32 -1, i32* %6
br label %18
18: ; preds = %84, %16
%19 = load i32, i32* %6
%20 = load i32, i32* %7
%21 = icmp sle i32 %19, %20
br i1 %21, label %22, label %87
22: ; preds = %18
%23 = load i32, i32* %6
%24 = load i32, i32* %6
%25 = call i32 @isalnum(i32 %24)
%26 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 %23, i32 %25)
%27 = load i32, i32* %6
%28 = load i32, i32* %6
%29 = call i32 @isalpha(i32 %28)
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0), i32 %27, i32 %29)
%31 = load i32, i32* %6
%32 = load i32, i32* %6
%33 = call i32 @isascii(i32 %32)
%34 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.2, i64 0, i64 0), i32 %31, i32 %33)
%35 = load i32, i32* %6
%36 = load i32, i32* %6
%37 = call i32 @isblank(i32 %36)
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0), i32 %35, i32 %37)
%39 = load i32, i32* %6
%40 = load i32, i32* %6
%41 = call i32 @iscntrl(i32 %40)
%42 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0), i32 %39, i32 %41)
%43 = load i32, i32* %6
%44 = load i32, i32* %6
%45 = call i32 @isdigit(i32 %44)
%46 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 %43, i32 %45)
%47 = load i32, i32* %6
%48 = load i32, i32* %6
%49 = call i32 @islower(i32 %48)
%50 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), i32 %47, i32 %49)
%51 = load i32, i32* %6
%52 = load i32, i32* %6
%53 = call i32 @isspace(i32 %52)
%54 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.7, i64 0, i64 0), i32 %51, i32 %53)
%55 = load i32, i32* %6
%56 = load i32, i32* %6
%57 = call i32 @isupper(i32 %56)
%58 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.8, i64 0, i64 0), i32 %55, i32 %57)
%59 = load i32, i32* %6
%60 = load i32, i32* %6
%61 = call i32 @isxdigit(i32 %60)
%62 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.9, i64 0, i64 0), i32 %59, i32 %61)
%63 = load i32, i32* %6
%64 = load i32, i32* %6
%65 = call i32 @isgraph(i32 %64)
%66 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.10, i64 0, i64 0), i32 %63, i32 %65)
%67 = load i32, i32* %6
%68 = load i32, i32* %6
%69 = call i32 @isprint(i32 %68)
%70 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.11, i64 0, i64 0), i32 %67, i32 %69)
%71 = load i32, i32* %6
%72 = load i32, i32* %6
%73 = call i32 @ispunct(i32 %72)
%74 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.12, i64 0, i64 0), i32 %71, i32 %73)
%75 = load i32, i32* %6
%76 = load i32, i32* %6
%77 = call i32 @tolower(i32 %76)
%78 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.13, i64 0, i64 0), i32 %75, i32 %77)
%79 = load i32, i32* %6
%80 = load i32, i32* %6
%81 = call i32 @toupper(i32 %80)
%82 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.14, i64 0, i64 0), i32 %79, i32 %81)
%83 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.15, i64 0, i64 0))
br label %84
84: ; preds = %22
%85 = load i32, i32* %6
%86 = add nsw i32 %85, 1
store i32 %86, i32* %6
br label %18
87: ; preds = %18
ret i32 0
}

LLVM IR (-O2):
@.str = [21 x i8] c"isalnum(%d) == (%d)\0A\00"
@.str.1 = [21 x i8] c"isalpha(%d) == (%d)\0A\00"
@.str.2 = [21 x i8] c"isascii(%d) == (%d)\0A\00"
@.str.3 = [21 x i8] c"isblank(%d) == (%d)\0A\00"
@.str.4 = [21 x i8] c"iscntrl(%d) == (%d)\0A\00"
@.str.5 = [21 x i8] c"isdigit(%d) == (%d)\0A\00"
@.str.6 = [21 x i8] c"islower(%d) == (%d)\0A\00"
@.str.7 = [21 x i8] c"isspace(%d) == (%d)\0A\00"
@.str.8 = [21 x i8] c"isupper(%d) == (%d)\0A\00"
@.str.9 = [22 x i8] c"isxdigit(%d) == (%d)\0A\00"
@.str.10 = [21 x i8] c"isgraph(%d) == (%d)\0A\00"
@.str.11 = [21 x i8] c"isprint(%d) == (%d)\0A\00"
@.str.12 = [21 x i8] c"ispunct(%d) == (%d)\0A\00"
@.str.13 = [21 x i8] c"tolower(%d) == (%d)\0A\00"
@.str.14 = [21 x i8] c"toupper(%d) == (%d)\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 1
br i1 %3, label %4, label %9
4: ; preds = %2
%5 = getelementptr inbounds i8*, i8** %1, i64 1
%6 = load i8*, i8** %5
%7 = tail call i32 @atoi(i8* %6)
%8 = icmp slt i32 %7, -1
br i1 %8, label %49, label %9
9: ; preds = %2, %4
%10 = phi i32 [ %7, %4 ], [ 257, %2 ]
br label %11
11: ; preds = %9, %11
%12 = phi i32 [ %47, %11 ], [ -1, %9 ]
%13 = tail call i32 @isalnum(i32 %12)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 %12, i32 %13)
%15 = tail call i32 @isalpha(i32 %12)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0), i32 %12, i32 %15)
%17 = icmp ult i32 %12, 128
%18 = zext i1 %17 to i32
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.2, i64 0, i64 0), i32 %12, i32 %18)
%20 = tail call i32 @isblank(i32 %12)
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0), i32 %12, i32 %20)
%22 = tail call i32 @iscntrl(i32 %12)
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0), i32 %12, i32 %22)
%24 = add nsw i32 %12, -48
%25 = icmp ult i32 %24, 10
%26 = zext i1 %25 to i32
%27 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 %12, i32 %26)
%28 = tail call i32 @islower(i32 %12)
%29 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), i32 %12, i32 %28)
%30 = tail call i32 @isspace(i32 %12)
%31 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.7, i64 0, i64 0), i32 %12, i32 %30)
%32 = tail call i32 @isupper(i32 %12)
%33 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.8, i64 0, i64 0), i32 %12, i32 %32)
%34 = tail call i32 @isxdigit(i32 %12)
%35 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.9, i64 0, i64 0), i32 %12, i32 %34)
%36 = tail call i32 @isgraph(i32 %12)
%37 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.10, i64 0, i64 0), i32 %12, i32 %36)
%38 = tail call i32 @isprint(i32 %12)
%39 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.11, i64 0, i64 0), i32 %12, i32 %38)
%40 = tail call i32 @ispunct(i32 %12)
%41 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.12, i64 0, i64 0), i32 %12, i32 %40)
%42 = tail call i32 @tolower(i32 %12)
%43 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.13, i64 0, i64 0), i32 %12, i32 %42)
%44 = tail call i32 @toupper(i32 %12)
%45 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.14, i64 0, i64 0), i32 %12, i32 %44)
%46 = tail call i32 @putchar(i32 10)
%47 = add i32 %12, 1
%48 = icmp eq i32 %12, %10
br i1 %48, label %49, label %11
49: ; preds = %11, %4
ret i32 0
}