#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 EOF;
int EXIT_FAILURE;
int EXIT_SUCCESS;
int /*<<< orphan*/ fgets(char *, int, int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
char getchar();
scalar_t__ isalpha(char);
scalar_t__ isspace(char);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ stderr;
int /*<<< orphan*/ stdin;
int strlen(char *);
char toupper(char);
int main(void) {
  char buffer[256] = {0};
  char c = '\0';
  char *pchar = NULL;
  char *firstName = NULL;
  char *lastName = NULL;
  int isValid = 0;
  while (!isValid) {
    printf("Please enter a first and last name: ");
    if (!fgets(buffer, 256, stdin)) {
      return EXIT_FAILURE;
    }
    if (buffer[strlen(buffer) - 1] != '\n') {
      while ((c = getchar()) != '\n' && c != EOF)
        continue;
    }
    buffer[strlen(buffer) - 1] = '\0';
    pchar = buffer;
    while (isspace(*pchar))
      ++pchar;
    isValid = 1;
    firstName = pchar;
    while ((c = *pchar) != '\0') {
      if (!isalpha(c) && !isspace(c)) {
        isValid = 0;
        break;
      }
      ++pchar;
    }
    if (!isValid) {
      fprintf(stderr, "Input invalid. Make sure your name "
                      "only contains alphabetical characters.");
    }
  }
  pchar = firstName;
  while (isalpha(*pchar))
    ++pchar;
  *pchar = '\0';
  ++pchar;
  while (isspace(*pchar))
    ++pchar;
  lastName = pchar;
  lastName[0] = toupper(lastName[0]);
  printf("%s, %c.\n", lastName, firstName[0]);
  getchar();
  return EXIT_SUCCESS;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x140,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x110(%rbp),%rdi
xor    %esi,%esi
mov    $0x100,%edx
call   1060 <memset@plt>
movb   $0x0,-0x111(%rbp)
movq   $0x0,-0x120(%rbp)
movq   $0x0,-0x128(%rbp)
movq   $0x0,-0x130(%rbp)
movl   $0x0,-0x134(%rbp)
cmpl   $0x0,-0x134(%rbp)
setne  %al
xor    $0xff,%al
test   $0x1,%al
jne    1200 <main+0x70>
jmp    13c6 <main+0x236>
lea    0xdf9(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
lea    -0x110(%rbp),%rdi
mov    0x2dcc(%rip),%rax
mov    (%rax),%edx
mov    $0x100,%esi
call   1080 <fgets@plt>
cmp    $0x0,%eax
jne    1242 <main+0xb2>
mov    0x2d90(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    14aa <main+0x31a>
lea    -0x110(%rbp),%rdi
call   1040 <strlen@plt>
sub    $0x1,%eax
cltq
movsbl -0x110(%rbp,%rax,1),%eax
ff
cmp    $0xa,%eax
je     12c3 <main+0x133>
jmp    1269 <main+0xd9>
mov    $0x0,%al
call   1090 <getchar@plt>
mov    %al,-0x111(%rbp)
movsbl %al,%ecx
xor    %eax,%eax
cmp    $0xa,%ecx
mov    %al,-0x135(%rbp)
je     12a6 <main+0x116>
movsbl -0x111(%rbp),%eax
mov    0x2d48(%rip),%rcx
movsbl (%rcx),%ecx
cmp    %ecx,%eax
setne  %al
mov    %al,-0x135(%rbp)
mov    -0x135(%rbp),%al
test   $0x1,%al
jne    12b9 <main+0x129>
jmp    12be <main+0x12e>
jmp    1269 <main+0xd9>
jmp    12c3 <main+0x133>
lea    -0x110(%rbp),%rdi
call   1040 <strlen@plt>
sub    $0x1,%eax
cltq
movb   $0x0,-0x110(%rbp,%rax,1)
lea    -0x110(%rbp),%rax
mov    %rax,-0x120(%rbp)
mov    -0x120(%rbp),%rax
movsbl (%rax),%edi
call   1070 <isspace@plt>
cmp    $0x0,%rax
je     131a <main+0x18a>
mov    -0x120(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x120(%rbp)
jmp    12ea <main+0x15a>
movl   $0x1,-0x134(%rbp)
mov    -0x120(%rbp),%rax
mov    %rax,-0x128(%rbp)
mov    -0x120(%rbp),%rax
mov    (%rax),%al
mov    %al,-0x111(%rbp)
movsbl %al,%eax
cmp    $0x0,%eax
je     139f <main+0x20f>
movsbl -0x111(%rbp),%edi
call   10b0 <isalpha@plt>
cmp    $0x0,%rax
jne    1388 <main+0x1f8>
movsbl -0x111(%rbp),%edi
call   1070 <isspace@plt>
cmp    $0x0,%rax
jne    1388 <main+0x1f8>
movl   $0x0,-0x134(%rbp)
jmp    139f <main+0x20f>
mov    -0x120(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x120(%rbp)
jmp    1332 <main+0x1a2>
cmpl   $0x0,-0x134(%rbp)
jne    13c1 <main+0x231>
mov    0x2c1d(%rip),%rax
mov    (%rax),%edi
lea    0xc69(%rip),%rsi
call   10a0 <fprintf@plt>
jmp    11e7 <main+0x57>
mov    -0x128(%rbp),%rax
mov    %rax,-0x120(%rbp)
mov    -0x120(%rbp),%rax
movsbl (%rax),%edi
call   10b0 <isalpha@plt>
cmp    $0x0,%rax
je     1404 <main+0x274>
mov    -0x120(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x120(%rbp)
jmp    13d4 <main+0x244>
mov    -0x120(%rbp),%rax
movb   $0x0,(%rax)
mov    -0x120(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x120(%rbp)
mov    -0x120(%rbp),%rax
movsbl (%rax),%edi
call   1070 <isspace@plt>
cmp    $0x0,%rax
je     1450 <main+0x2c0>
mov    -0x120(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x120(%rbp)
jmp    1420 <main+0x290>
mov    -0x120(%rbp),%rax
mov    %rax,-0x130(%rbp)
mov    -0x130(%rbp),%rax
movsbl (%rax),%edi
call   1030 <toupper@plt>
mov    %al,%cl
mov    -0x130(%rbp),%rax
mov    %cl,(%rax)
mov    -0x130(%rbp),%rsi
mov    -0x128(%rbp),%rax
movsbl (%rax),%edx
lea    0xbdf(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    $0x0,%al
call   1090 <getchar@plt>
mov    0x2b1b(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x140,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x108,%rsp
xorps  %xmm0,%xmm0
movaps %xmm0,0xf0(%rsp)
movaps %xmm0,0xe0(%rsp)
movaps %xmm0,0xd0(%rsp)
movaps %xmm0,0xc0(%rsp)
movaps %xmm0,0xb0(%rsp)
movaps %xmm0,0xa0(%rsp)
movaps %xmm0,0x90(%rsp)
movaps %xmm0,0x80(%rsp)
movaps %xmm0,0x70(%rsp)
movaps %xmm0,0x60(%rsp)
movaps %xmm0,0x50(%rsp)
movaps %xmm0,0x40(%rsp)
movaps %xmm0,0x30(%rsp)
movaps %xmm0,0x20(%rsp)
movaps %xmm0,0x10(%rsp)
movaps %xmm0,(%rsp)
lea    0xdfe(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x2dd8(%rip),%rax
mov    (%rax),%edx
mov    %rsp,%rbx
mov    %rbx,%rdi
mov    $0x100,%esi
call   1070 <fgets@plt>
mov    0x2d9f(%rip),%r13
test   %eax,%eax
je     138f <main+0x20f>
lea    -0x1(%rsp),%r15
lea    0x1(%rsp),%rbp
mov    0x2d9e(%rip),%r14
mov    %rbx,%rdi
call   1040 <strlen@plt>
cltq
cmpb   $0xa,-0x1(%rax,%rbx,1)
je     1270 <main+0xf0>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
xor    %eax,%eax
call   1080 <getchar@plt>
cmp    $0xa,%al
je     1270 <main+0xf0>
cmp    (%r14),%al
jne    1260 <main+0xe0>
mov    %rbx,%rdi
call   1040 <strlen@plt>
cltq
movb   $0x0,-0x1(%rax,%rbx,1)
mov    %rbp,%rcx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %rcx,%r12
movsbl 0x1(%r15),%edi
add    $0x1,%r15
call   1060 <isspace@plt>
lea    0x1(%r12),%rcx
test   %rax,%rax
jne    1290 <main+0x110>
mov    (%r15),%al
jmp    12b9 <main+0x139>
movzbl (%r12),%eax
add    $0x1,%r12
test   %al,%al
je     1325 <main+0x1a5>
movsbl %al,%ebp
mov    %ebp,%edi
call   10a0 <isalpha@plt>
test   %rax,%rax
jne    12b0 <main+0x130>
mov    %ebp,%edi
call   1060 <isspace@plt>
test   %rax,%rax
jne    12b0 <main+0x130>
mov    0x2cf1(%rip),%rax
mov    (%rax),%edi
lea    0xd3d(%rip),%rsi
call   1090 <fprintf@plt>
lea    0xd0c(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x2ce6(%rip),%rax
mov    (%rax),%edx
mov    %rbx,%rdi
mov    $0x100,%esi
call   1070 <fgets@plt>
test   %eax,%eax
lea    -0x1(%rsp),%r15
lea    0x1(%rsp),%rbp
jne    1242 <main+0xc2>
jmp    138f <main+0x20f>
mov    %r15,%rbx
add    $0xffffffffffffffff,%rbx
nopl   0x0(%rax)
movsbl 0x1(%rbx),%edi
add    $0x1,%rbx
call   10a0 <isalpha@plt>
test   %rax,%rax
jne    1330 <main+0x1b0>
movb   $0x0,(%rbx)
cs nopw 0x0(%rax,%rax,1)
nop
movsbl 0x1(%rbx),%edi
add    $0x1,%rbx
call   1060 <isspace@plt>
test   %rax,%rax
jne    1350 <main+0x1d0>
movsbl (%rbx),%edi
call   1030 <toupper@plt>
mov    %al,(%rbx)
movsbl (%r15),%edx
lea    0xcf8(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
xor    %eax,%eax
call   1080 <getchar@plt>
mov    0x2c31(%rip),%r13
mov    0x0(%r13),%eax
add    $0x108,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [37 x i8] c"Please enter a first and last name: \00"
@stdin = global i32 0
@EXIT_FAILURE = global i32 0
@EOF = global i8 0
@stderr = global i32 0
@.str.1 = [74 x i8] c"Input invalid. Make sure your name only contains alphabetical characters.\00"
@.str.2 = [9 x i8] c"%s, %c.\0A\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = alloca i32
%2 = alloca [256 x i8]
%3 = alloca i8
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i8*
%7 = alloca i32
store i32 0, i32* %1
%8 = bitcast [256 x i8]* %2 to i8*
store i8 0, i8* %3
store i8* null, i8** %4
store i8* null, i8** %5
store i8* null, i8** %6
store i32 0, i32* %7
br label %9
9: ; preds = %85, %0
%10 = load i32, i32* %7
%11 = icmp ne i32 %10, 0
%12 = xor i1 %11, true
br i1 %12, label %13, label %86
13: ; preds = %9
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%15 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 0
%16 = load i32, i32* @stdin
%17 = call i32 @fgets(i8* %15, i32 256, i32 %16)
%18 = icmp ne i32 %17, 0
br i1 %18, label %21, label %19
19: ; preds = %13
%20 = load i32, i32* @EXIT_FAILURE
store i32 %20, i32* %1
br label %124
21: ; preds = %13
%22 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 0
%23 = call i32 @strlen(i8* %22)
%24 = sub nsw i32 %23, 1
%25 = sext i32 %24 to i64
%26 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 %25
%27 = load i8, i8* %26
%28 = sext i8 %27 to i32
%29 = icmp ne i32 %28, 10
br i1 %29, label %30, label %45
30: ; preds = %21
br label %31
31: ; preds = %43, %30
%32 = call signext i8 (...) @getchar()
store i8 %32, i8* %3
%33 = sext i8 %32 to i32
%34 = icmp ne i32 %33, 10
br i1 %34, label %35, label %41
35: ; preds = %31
%36 = load i8, i8* %3
%37 = sext i8 %36 to i32
%38 = load i8, i8* @EOF
%39 = sext i8 %38 to i32
%40 = icmp ne i32 %37, %39
br label %41
41: ; preds = %35, %31
%42 = phi i1 [ false, %31 ], [ %40, %35 ]
br i1 %42, label %43, label %44
43: ; preds = %41
br label %31
44: ; preds = %41
br label %45
45: ; preds = %44, %21
%46 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 0
%47 = call i32 @strlen(i8* %46)
%48 = sub nsw i32 %47, 1
%49 = sext i32 %48 to i64
%50 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 %49
store i8 0, i8* %50
%51 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 0
store i8* %51, i8** %4
br label %52
52: ; preds = %57, %45
%53 = load i8*, i8** %4
%54 = load i8, i8* %53
%55 = call i64 @isspace(i8 signext %54)
%56 = icmp ne i64 %55, 0
br i1 %56, label %57, label %60
57: ; preds = %52
%58 = load i8*, i8** %4
%59 = getelementptr inbounds i8, i8* %58, i32 1
store i8* %59, i8** %4
br label %52
60: ; preds = %52
store i32 1, i32* %7
%61 = load i8*, i8** %4
store i8* %61, i8** %5
br label %62
62: ; preds = %76, %60
%63 = load i8*, i8** %4
%64 = load i8, i8* %63
store i8 %64, i8* %3
%65 = sext i8 %64 to i32
%66 = icmp ne i32 %65, 0
br i1 %66, label %67, label %79
67: ; preds = %62
%68 = load i8, i8* %3
%69 = call i64 @isalpha(i8 signext %68)
%70 = icmp ne i64 %69, 0
br i1 %70, label %76, label %71
71: ; preds = %67
%72 = load i8, i8* %3
%73 = call i64 @isspace(i8 signext %72)
%74 = icmp ne i64 %73, 0
br i1 %74, label %76, label %75
75: ; preds = %71
store i32 0, i32* %7
br label %79
76: ; preds = %71, %67
%77 = load i8*, i8** %4
%78 = getelementptr inbounds i8, i8* %77, i32 1
store i8* %78, i8** %4
br label %62
79: ; preds = %75, %62
%80 = load i32, i32* %7
%81 = icmp ne i32 %80, 0
br i1 %81, label %85, label %82
82: ; preds = %79
%83 = load i32, i32* @stderr
%84 = call i32 @fprintf(i32 %83, i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.1, i64 0, i64 0))
br label %85
85: ; preds = %82, %79
br label %9
86: ; preds = %9
%87 = load i8*, i8** %5
store i8* %87, i8** %4
br label %88
88: ; preds = %93, %86
%89 = load i8*, i8** %4
%90 = load i8, i8* %89
%91 = call i64 @isalpha(i8 signext %90)
%92 = icmp ne i64 %91, 0
br i1 %92, label %93, label %96
93: ; preds = %88
%94 = load i8*, i8** %4
%95 = getelementptr inbounds i8, i8* %94, i32 1
store i8* %95, i8** %4
br label %88
96: ; preds = %88
%97 = load i8*, i8** %4
store i8 0, i8* %97
%98 = load i8*, i8** %4
%99 = getelementptr inbounds i8, i8* %98, i32 1
store i8* %99, i8** %4
br label %100
100: ; preds = %105, %96
%101 = load i8*, i8** %4
%102 = load i8, i8* %101
%103 = call i64 @isspace(i8 signext %102)
%104 = icmp ne i64 %103, 0
br i1 %104, label %105, label %108
105: ; preds = %100
%106 = load i8*, i8** %4
%107 = getelementptr inbounds i8, i8* %106, i32 1
store i8* %107, i8** %4
br label %100
108: ; preds = %100
%109 = load i8*, i8** %4
store i8* %109, i8** %6
%110 = load i8*, i8** %6
%111 = getelementptr inbounds i8, i8* %110, i64 0
%112 = load i8, i8* %111
%113 = call signext i8 @toupper(i8 signext %112)
%114 = load i8*, i8** %6
%115 = getelementptr inbounds i8, i8* %114, i64 0
store i8 %113, i8* %115
%116 = load i8*, i8** %6
%117 = load i8*, i8** %5
%118 = getelementptr inbounds i8, i8* %117, i64 0
%119 = load i8, i8* %118
%120 = sext i8 %119 to i32
%121 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* %116, i32 %120)
%122 = call signext i8 (...) @getchar()
%123 = load i32, i32* @EXIT_SUCCESS
store i32 %123, i32* %1
br label %124
124: ; preds = %108, %19
%125 = load i32, i32* %1
ret i32 %125
}

LLVM IR (-O2):
@.str = [37 x i8] c"Please enter a first and last name: \00"
@stdin = global i32 0
@EXIT_FAILURE = global i32 0
@EOF = global i8 0
@stderr = global i32 0
@.str.1 = [74 x i8] c"Input invalid. Make sure your name only contains alphabetical characters.\00"
@.str.2 = [9 x i8] c"%s, %c.\0A\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = alloca [256 x i8]
%2 = getelementptr inbounds [256 x i8], [256 x i8]* %1, i64 0, i64 0
%3 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%4 = load i32, i32* @stdin
%5 = call i32 @fgets(i8* %2, i32 256, i32 %4)
%6 = icmp eq i32 %5, 0
br i1 %6, label %74, label %7
7: ; preds = %0, %47
%8 = call i32 @strlen(i8* %2)
%9 = add nsw i32 %8, -1
%10 = sext i32 %9 to i64
%11 = getelementptr inbounds [256 x i8], [256 x i8]* %1, i64 0, i64 %10
%12 = load i8, i8* %11
%13 = icmp eq i8 %12, 10
br i1 %13, label %20, label %14
14: ; preds = %7, %14
%15 = call signext i8 (...) @getchar()
%16 = icmp ne i8 %15, 10
%17 = load i8, i8* @EOF
%18 = icmp ne i8 %15, %17
%19 = select i1 %16, i1 %18, i1 false
br i1 %19, label %14, label %20
20: ; preds = %14, %7
%21 = call i32 @strlen(i8* %2)
%22 = add nsw i32 %21, -1
%23 = sext i32 %22 to i64
%24 = getelementptr inbounds [256 x i8], [256 x i8]* %1, i64 0, i64 %23
store i8 0, i8* %24
br label %25
25: ; preds = %25, %20
%26 = phi i8* [ %2, %20 ], [ %30, %25 ]
%27 = load i8, i8* %26
%28 = call i64 @isspace(i8 signext %27)
%29 = icmp eq i64 %28, 0
%30 = getelementptr inbounds i8, i8* %26, i64 1
br i1 %29, label %31, label %25
31: ; preds = %25
%32 = load i8, i8* %26
%33 = icmp eq i8 %32, 0
br i1 %33, label %46, label %34
34: ; preds = %31, %42
%35 = phi i8 [ %44, %42 ], [ %32, %31 ]
%36 = phi i8* [ %43, %42 ], [ %26, %31 ]
%37 = call i64 @isalpha(i8 signext %35)
%38 = icmp eq i64 %37, 0
br i1 %38, label %39, label %42
39: ; preds = %34
%40 = call i64 @isspace(i8 signext %35)
%41 = icmp eq i64 %40, 0
br i1 %41, label %47, label %42
42: ; preds = %39, %34
%43 = getelementptr inbounds i8, i8* %36, i64 1
%44 = load i8, i8* %43
%45 = icmp eq i8 %44, 0
br i1 %45, label %46, label %34
46: ; preds = %31, %42
br label %54
47: ; preds = %39
%48 = load i32, i32* @stderr
%49 = call i32 @fprintf(i32 %48, i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.1, i64 0, i64 0))
%50 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%51 = load i32, i32* @stdin
%52 = call i32 @fgets(i8* %2, i32 256, i32 %51)
%53 = icmp eq i32 %52, 0
br i1 %53, label %74, label %7
54: ; preds = %46, %54
%55 = phi i8* [ %59, %54 ], [ %26, %46 ]
%56 = load i8, i8* %55
%57 = call i64 @isalpha(i8 signext %56)
%58 = icmp eq i64 %57, 0
%59 = getelementptr inbounds i8, i8* %55, i64 1
br i1 %58, label %60, label %54
60: ; preds = %54
store i8 0, i8* %55
br label %61
61: ; preds = %61, %60
%62 = phi i8* [ %55, %60 ], [ %63, %61 ]
%63 = getelementptr inbounds i8, i8* %62, i64 1
%64 = load i8, i8* %63
%65 = call i64 @isspace(i8 signext %64)
%66 = icmp eq i64 %65, 0
br i1 %66, label %67, label %61
67: ; preds = %61
%68 = load i8, i8* %63
%69 = call signext i8 @toupper(i8 signext %68)
store i8 %69, i8* %63
%70 = load i8, i8* %26
%71 = sext i8 %70 to i32
%72 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* %63, i32 %71)
%73 = call signext i8 (...) @getchar()
br label %74
74: ; preds = %47, %0, %67
%75 = phi i32* [ @EXIT_SUCCESS, %67 ], [ @EXIT_FAILURE, %0 ], [ @EXIT_FAILURE, %47 ]
%76 = load i32, i32* %75
ret i32 %76
}