#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 /*<<< orphan*/ cpu_set_t;
typedef int /*<<< orphan*/ cpu_bitmask;

/* Variables and functions */
int /*<<< orphan*/ CPU_CLR(unsigned int, int /*<<< orphan*/ *);
int /*<<< orphan*/ CPU_SET(unsigned int, int /*<<< orphan*/ *);
int /*<<< orphan*/ CPU_ZERO(int /*<<< orphan*/ *);
int EINVAL;
int get_number_cpus();
int /*<<< orphan*/ getpid();
char *next_token(char *, char);
int /*<<< orphan*/ panic(char *);
int sched_setaffinity(int /*<<< orphan*/, int, int /*<<< orphan*/ *);
int sscanf(char *, char *, unsigned int *);
int set_cpu_affinity(char *str, int inverted) {
  int ret, i, cpus;
  char *p, *q;
  cpu_set_t cpu_bitmask;
  q = str;
  cpus = get_number_cpus();
  CPU_ZERO(&cpu_bitmask);
  for (i = 0; inverted && i < cpus; ++i)
    CPU_SET(i, &cpu_bitmask);
  while (p = q, q = next_token(q, ','), p) {
    unsigned int a;
    unsigned int b;
    unsigned int s;
    char *c1, *c2;
    if (sscanf(p, "%u", &a) < 1)
      return -EINVAL;
    b = a;
    s = 1;
    c1 = next_token(p, '-');
    c2 = next_token(p, ',');
    if (c1 != NULL && (c2 == NULL || c1 < c2)) {
      if (sscanf(c1, "%u", &b) < 1)
        return -EINVAL;
      c1 = next_token(c1, ':');
      if (c1 != NULL && (c2 == NULL || c1 < c2))
        if (sscanf(c1, "%u", &s) < 1)
          return -EINVAL;
    }
    if (!(a <= b))
      return -EINVAL;
    while (a <= b) {
      if (inverted)
        CPU_CLR(a, &cpu_bitmask);
      else
        CPU_SET(a, &cpu_bitmask);
      a += s;
    }
  }
  ret = sched_setaffinity(getpid(), sizeof(cpu_bitmask), &cpu_bitmask);
  if (ret)
    panic("Can't set this cpu affinity!\n");
  return 0;
}


x86 assembly (clang, -O0):
<set_cpu_affinity>:
push   %rbp
mov    %rsp,%rbp
sub    $0x60,%rsp
mov    %rdi,-0x10(%rbp)
mov    %esi,-0x14(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,-0x30(%rbp)
mov    $0x0,%al
call   1030 <get_number_cpus@plt>
mov    %eax,-0x20(%rbp)
lea    -0x34(%rbp),%rdi
call   1090 <CPU_ZERO@plt>
movl   $0x0,-0x1c(%rbp)
xor    %eax,%eax
cmpl   $0x0,-0x14(%rbp)
mov    %al,-0x51(%rbp)
je     11dc <set_cpu_affinity+0x4c>
mov    -0x1c(%rbp),%eax
cmp    -0x20(%rbp),%eax
setl   %al
mov    %al,-0x51(%rbp)
mov    -0x51(%rbp),%al
test   $0x1,%al
jne    11ec <set_cpu_affinity+0x5c>
jmp    1206 <set_cpu_affinity+0x76>
mov    -0x1c(%rbp),%edi
lea    -0x34(%rbp),%rsi
call   10a0 <CPU_SET@plt>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    11c1 <set_cpu_affinity+0x31>
jmp    120b <set_cpu_affinity+0x7b>
mov    -0x30(%rbp),%rax
mov    %rax,-0x28(%rbp)
mov    -0x30(%rbp),%rdi
mov    $0x2c,%esi
call   1070 <next_token@plt>
mov    %rax,-0x30(%rbp)
cmpq   $0x0,-0x28(%rbp)
je     13bf <set_cpu_affinity+0x22f>
mov    -0x28(%rbp),%rdi
lea    0xdc5(%rip),%rsi
lea    -0x38(%rbp),%rdx
call   1080 <sscanf@plt>
cmp    $0x1,%eax
jge    1260 <set_cpu_affinity+0xd0>
xor    %eax,%eax
mov    0x2d8a(%rip),%rcx
sub    (%rcx),%eax
mov    %eax,-0x4(%rbp)
jmp    13f6 <set_cpu_affinity+0x266>
mov    -0x38(%rbp),%eax
mov    %eax,-0x3c(%rbp)
movl   $0x1,-0x40(%rbp)
mov    -0x28(%rbp),%rdi
mov    $0x2d,%esi
call   1070 <next_token@plt>
mov    %rax,-0x48(%rbp)
mov    -0x28(%rbp),%rdi
mov    $0x2c,%esi
call   1070 <next_token@plt>
mov    %rax,-0x50(%rbp)
cmpq   $0x0,-0x48(%rbp)
je     1355 <set_cpu_affinity+0x1c5>
cmpq   $0x0,-0x50(%rbp)
je     12b5 <set_cpu_affinity+0x125>
mov    -0x48(%rbp),%rax
cmp    -0x50(%rbp),%rax
jae    1355 <set_cpu_affinity+0x1c5>
mov    -0x48(%rbp),%rdi
lea    0xd40(%rip),%rsi
lea    -0x3c(%rbp),%rdx
call   1080 <sscanf@plt>
cmp    $0x1,%eax
jge    12e5 <set_cpu_affinity+0x155>
xor    %eax,%eax
mov    0x2d05(%rip),%rcx
sub    (%rcx),%eax
mov    %eax,-0x4(%rbp)
jmp    13f6 <set_cpu_affinity+0x266>
mov    -0x48(%rbp),%rdi
mov    $0x3a,%esi
call   1070 <next_token@plt>
mov    %rax,-0x48(%rbp)
cmpq   $0x0,-0x48(%rbp)
je     1350 <set_cpu_affinity+0x1c0>
cmpq   $0x0,-0x50(%rbp)
je     131b <set_cpu_affinity+0x18b>
mov    -0x48(%rbp),%rax
cmp    -0x50(%rbp),%rax
jae    1350 <set_cpu_affinity+0x1c0>
mov    -0x48(%rbp),%rdi
lea    0xcda(%rip),%rsi
lea    -0x40(%rbp),%rdx
call   1080 <sscanf@plt>
cmp    $0x1,%eax
jge    134b <set_cpu_affinity+0x1bb>
xor    %eax,%eax
mov    0x2c9f(%rip),%rcx
sub    (%rcx),%eax
mov    %eax,-0x4(%rbp)
jmp    13f6 <set_cpu_affinity+0x266>
jmp    1350 <set_cpu_affinity+0x1c0>
jmp    1355 <set_cpu_affinity+0x1c5>
mov    -0x38(%rbp),%eax
cmp    -0x3c(%rbp),%eax
jbe    1374 <set_cpu_affinity+0x1e4>
xor    %eax,%eax
mov    0x2c76(%rip),%rcx
sub    (%rcx),%eax
mov    %eax,-0x4(%rbp)
jmp    13f6 <set_cpu_affinity+0x266>
jmp    1379 <set_cpu_affinity+0x1e9>
mov    -0x38(%rbp),%eax
cmp    -0x3c(%rbp),%eax
ja     13ba <set_cpu_affinity+0x22a>
cmpl   $0x0,-0x14(%rbp)
je     13a0 <set_cpu_affinity+0x210>
mov    -0x38(%rbp),%edi
lea    -0x34(%rbp),%rsi
call   10b0 <CPU_CLR@plt>
jmp    13ac <set_cpu_affinity+0x21c>
mov    -0x38(%rbp),%edi
lea    -0x34(%rbp),%rsi
call   10a0 <CPU_SET@plt>
mov    -0x40(%rbp),%eax
add    -0x38(%rbp),%eax
mov    %eax,-0x38(%rbp)
jmp    1379 <set_cpu_affinity+0x1e9>
jmp    120b <set_cpu_affinity+0x7b>
mov    $0x0,%al
call   1040 <getpid@plt>
mov    %eax,%edi
mov    $0x4,%esi
lea    -0x34(%rbp),%rdx
call   1060 <sched_setaffinity@plt>
mov    %eax,-0x18(%rbp)
cmpl   $0x0,-0x18(%rbp)
je     13ef <set_cpu_affinity+0x25f>
lea    0xc19(%rip),%rdi
call   1050 <panic@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x60,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<set_cpu_affinity>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %esi,%ebx
mov    %rdi,%r13
xor    %eax,%eax
call   1030 <get_number_cpus@plt>
mov    %eax,%r14d
lea    0x10(%rsp),%rdi
call   1090 <CPU_ZERO@plt>
test   %ebx,%ebx
je     11e2 <set_cpu_affinity+0x52>
test   %r14d,%r14d
jle    11e2 <set_cpu_affinity+0x52>
xor    %ebp,%ebp
lea    0x10(%rsp),%r15
nopw   0x0(%rax,%rax,1)
mov    %ebp,%edi
mov    %r15,%rsi
call   10a0 <CPU_SET@plt>
add    $0x1,%ebp
cmp    %r14d,%ebp
jl     11d0 <set_cpu_affinity+0x40>
mov    %r13,%rdi
mov    $0x2c,%esi
call   1070 <next_token@plt>
test   %r13,%r13
je     1309 <set_cpu_affinity+0x179>
lea    0x10(%rsp),%r12
jmp    1219 <set_cpu_affinity+0x89>
nop
mov    %r14,%rdi
mov    $0x2c,%esi
call   1070 <next_token@plt>
mov    %r14,%r13
test   %r14,%r14
je     1309 <set_cpu_affinity+0x179>
mov    %rax,%r14
mov    %r13,%rdi
lea    0xdda(%rip),%rsi
lea    0x8(%rsp),%rdx
call   1080 <sscanf@plt>
test   %eax,%eax
jle    1335 <set_cpu_affinity+0x1a5>
mov    0x8(%rsp),%eax
mov    %eax,0xc(%rsp)
movl   $0x1,0x14(%rsp)
mov    %r13,%rdi
mov    $0x2d,%esi
call   1070 <next_token@plt>
mov    %rax,%r15
mov    %r13,%rdi
mov    $0x2c,%esi
call   1070 <next_token@plt>
test   %r15,%r15
je     12d0 <set_cpu_affinity+0x140>
mov    %rax,%rbp
test   %rax,%rax
je     1277 <set_cpu_affinity+0xe7>
cmp    %rbp,%r15
jae    12d0 <set_cpu_affinity+0x140>
mov    %r15,%rdi
lea    0xd7f(%rip),%rsi
lea    0xc(%rsp),%rdx
call   1080 <sscanf@plt>
test   %eax,%eax
jle    1335 <set_cpu_affinity+0x1a5>
mov    %r15,%rdi
mov    $0x3a,%esi
call   1070 <next_token@plt>
test   %rax,%rax
je     12d0 <set_cpu_affinity+0x140>
test   %rbp,%rbp
je     12af <set_cpu_affinity+0x11f>
cmp    %rbp,%rax
jae    12d0 <set_cpu_affinity+0x140>
mov    %rax,%rdi
lea    0xd47(%rip),%rsi
lea    0x14(%rsp),%rdx
call   1080 <sscanf@plt>
test   %eax,%eax
jle    1335 <set_cpu_affinity+0x1a5>
nopw   0x0(%rax,%rax,1)
mov    0x8(%rsp),%edi
cmp    0xc(%rsp),%edi
jbe    12fb <set_cpu_affinity+0x16b>
jmp    1335 <set_cpu_affinity+0x1a5>
nopl   0x0(%rax)
call   10a0 <CPU_SET@plt>
mov    0x8(%rsp),%edi
add    0x14(%rsp),%edi
mov    %edi,0x8(%rsp)
cmp    0xc(%rsp),%edi
ja     1200 <set_cpu_affinity+0x70>
mov    %r12,%rsi
test   %ebx,%ebx
je     12e0 <set_cpu_affinity+0x150>
call   10b0 <CPU_CLR@plt>
jmp    12e5 <set_cpu_affinity+0x155>
xor    %ebx,%ebx
xor    %eax,%eax
call   1040 <getpid@plt>
lea    0x10(%rsp),%rdx
mov    %eax,%edi
mov    $0x4,%esi
call   1060 <sched_setaffinity@plt>
test   %eax,%eax
je     1340 <set_cpu_affinity+0x1b0>
lea    0xcd5(%rip),%rdi
call   1050 <panic@plt>
jmp    1340 <set_cpu_affinity+0x1b0>
mov    0x2ca4(%rip),%rax
xor    %ebx,%ebx
sub    (%rax),%ebx
mov    %ebx,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%u\00"
@EINVAL = global i32 0
@.str.1 = [30 x i8] c"Can't set this cpu affinity!\0A\00"
define i32 @set_cpu_affinity(i8* %0, i32 %1) {
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i8*
%10 = alloca i8*
%11 = alloca i32
%12 = alloca i32
%13 = alloca i32
%14 = alloca i32
%15 = alloca i8*
%16 = alloca i8*
store i8* %0, i8** %4
store i32 %1, i32* %5
%17 = load i8*, i8** %4
store i8* %17, i8** %10
%18 = call i32 (...) @get_number_cpus()
store i32 %18, i32* %8
%19 = call i32 @CPU_ZERO(i32* %11)
store i32 0, i32* %7
br label %20
20: ; preds = %32, %2
%21 = load i32, i32* %5
%22 = icmp ne i32 %21, 0
br i1 %22, label %23, label %27
23: ; preds = %20
%24 = load i32, i32* %7
%25 = load i32, i32* %8
%26 = icmp slt i32 %24, %25
br label %27
27: ; preds = %23, %20
%28 = phi i1 [ false, %20 ], [ %26, %23 ]
br i1 %28, label %29, label %35
29: ; preds = %27
%30 = load i32, i32* %7
%31 = call i32 @CPU_SET(i32 %30, i32* %11)
br label %32
32: ; preds = %29
%33 = load i32, i32* %7
%34 = add nsw i32 %33, 1
store i32 %34, i32* %7
br label %20
35: ; preds = %27
br label %36
36: ; preds = %117, %35
%37 = load i8*, i8** %10
store i8* %37, i8** %9
%38 = load i8*, i8** %10
%39 = call i8* @next_token(i8* %38, i8 signext 44)
store i8* %39, i8** %10
%40 = load i8*, i8** %9
%41 = icmp ne i8* %40, null
br i1 %41, label %42, label %118
42: ; preds = %36
%43 = load i8*, i8** %9
%44 = call i32 @sscanf(i8* %43, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %12)
%45 = icmp slt i32 %44, 1
br i1 %45, label %46, label %49
46: ; preds = %42
%47 = load i32, i32* @EINVAL
%48 = sub nsw i32 0, %47
store i32 %48, i32* %3
br label %126
49: ; preds = %42
%50 = load i32, i32* %12
store i32 %50, i32* %13
store i32 1, i32* %14
%51 = load i8*, i8** %9
%52 = call i8* @next_token(i8* %51, i8 signext 45)
store i8* %52, i8** %15
%53 = load i8*, i8** %9
%54 = call i8* @next_token(i8* %53, i8 signext 44)
store i8* %54, i8** %16
%55 = load i8*, i8** %15
%56 = icmp ne i8* %55, null
br i1 %56, label %57, label %92
57: ; preds = %49
%58 = load i8*, i8** %16
%59 = icmp eq i8* %58, null
br i1 %59, label %64, label %60
60: ; preds = %57
%61 = load i8*, i8** %15
%62 = load i8*, i8** %16
%63 = icmp ult i8* %61, %62
br i1 %63, label %64, label %92
64: ; preds = %60, %57
%65 = load i8*, i8** %15
%66 = call i32 @sscanf(i8* %65, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %13)
%67 = icmp slt i32 %66, 1
br i1 %67, label %68, label %71
68: ; preds = %64
%69 = load i32, i32* @EINVAL
%70 = sub nsw i32 0, %69
store i32 %70, i32* %3
br label %126
71: ; preds = %64
%72 = load i8*, i8** %15
%73 = call i8* @next_token(i8* %72, i8 signext 58)
store i8* %73, i8** %15
%74 = load i8*, i8** %15
%75 = icmp ne i8* %74, null
br i1 %75, label %76, label %91
76: ; preds = %71
%77 = load i8*, i8** %16
%78 = icmp eq i8* %77, null
br i1 %78, label %83, label %79
79: ; preds = %76
%80 = load i8*, i8** %15
%81 = load i8*, i8** %16
%82 = icmp ult i8* %80, %81
br i1 %82, label %83, label %91
83: ; preds = %79, %76
%84 = load i8*, i8** %15
%85 = call i32 @sscanf(i8* %84, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %14)
%86 = icmp slt i32 %85, 1
br i1 %86, label %87, label %90
87: ; preds = %83
%88 = load i32, i32* @EINVAL
%89 = sub nsw i32 0, %88
store i32 %89, i32* %3
br label %126
90: ; preds = %83
br label %91
91: ; preds = %90, %79, %71
br label %92
92: ; preds = %91, %60, %49
%93 = load i32, i32* %12
%94 = load i32, i32* %13
%95 = icmp ule i32 %93, %94
br i1 %95, label %99, label %96
96: ; preds = %92
%97 = load i32, i32* @EINVAL
%98 = sub nsw i32 0, %97
store i32 %98, i32* %3
br label %126
99: ; preds = %92
br label %100
100: ; preds = %113, %99
%101 = load i32, i32* %12
%102 = load i32, i32* %13
%103 = icmp ule i32 %101, %102
br i1 %103, label %104, label %117
104: ; preds = %100
%105 = load i32, i32* %5
%106 = icmp ne i32 %105, 0
br i1 %106, label %107, label %110
107: ; preds = %104
%108 = load i32, i32* %12
%109 = call i32 @CPU_CLR(i32 %108, i32* %11)
br label %113
110: ; preds = %104
%111 = load i32, i32* %12
%112 = call i32 @CPU_SET(i32 %111, i32* %11)
br label %113
113: ; preds = %110, %107
%114 = load i32, i32* %14
%115 = load i32, i32* %12
%116 = add i32 %115, %114
store i32 %116, i32* %12
br label %100
117: ; preds = %100
br label %36
118: ; preds = %36
%119 = call i32 (...) @getpid()
%120 = call i32 @sched_setaffinity(i32 %119, i32 4, i32* %11)
store i32 %120, i32* %6
%121 = load i32, i32* %6
%122 = icmp ne i32 %121, 0
br i1 %122, label %123, label %125
123: ; preds = %118
%124 = call i32 @panic(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.1, i64 0, i64 0))
br label %125
125: ; preds = %123, %118
store i32 0, i32* %3
br label %126
126: ; preds = %125, %96, %87, %68, %46
%127 = load i32, i32* %3
ret i32 %127
}

LLVM IR (-O2):
@.str = [3 x i8] c"%u\00"
@EINVAL = global i32 0
@.str.1 = [30 x i8] c"Can't set this cpu affinity!\0A\00"
define i32 @set_cpu_affinity(i8* %0, i32 %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = bitcast i32* %3 to i8*
%8 = tail call i32 (...) @get_number_cpus()
%9 = call i32 @CPU_ZERO(i32* %3)
%10 = icmp ne i32 %1, 0
%11 = icmp sgt i32 %8, 0
%12 = select i1 %10, i1 %11, i1 false
br i1 %12, label %20, label %13
13: ; preds = %20, %2
%14 = call i8* @next_token(i8* %0, i8 signext 44)
%15 = icmp eq i8* %0, null
br i1 %15, label %73, label %16
16: ; preds = %13
%17 = bitcast i32* %4 to i8*
%18 = bitcast i32* %5 to i8*
%19 = bitcast i32* %6 to i8*
br label %25
20: ; preds = %2, %20
%21 = phi i32 [ %23, %20 ], [ 0, %2 ]
%22 = call i32 @CPU_SET(i32 %21, i32* %3)
%23 = add nuw nsw i32 %21, 1
%24 = icmp slt i32 %23, %8
br i1 %24, label %20, label %13
25: ; preds = %16, %70
%26 = phi i8* [ %14, %16 ], [ %71, %70 ]
%27 = phi i8* [ %0, %16 ], [ %26, %70 ]
%28 = call i32 @sscanf(i8* %27, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %4)
%29 = icmp slt i32 %28, 1
br i1 %29, label %67, label %30
30: ; preds = %25
%31 = load i32, i32* %4
store i32 %31, i32* %5
store i32 1, i32* %6
%32 = call i8* @next_token(i8* %27, i8 signext 45)
%33 = call i8* @next_token(i8* %27, i8 signext 44)
%34 = icmp eq i8* %32, null
br i1 %34, label %51, label %35
35: ; preds = %30
%36 = icmp eq i8* %33, null
%37 = icmp ult i8* %32, %33
%38 = select i1 %36, i1 true, i1 %37
br i1 %38, label %39, label %51
39: ; preds = %35
%40 = call i32 @sscanf(i8* %32, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %5)
%41 = icmp slt i32 %40, 1
br i1 %41, label %67, label %42
42: ; preds = %39
%43 = call i8* @next_token(i8* %32, i8 signext 58)
%44 = icmp eq i8* %43, null
br i1 %44, label %51, label %45
45: ; preds = %42
%46 = icmp ult i8* %43, %33
%47 = select i1 %36, i1 true, i1 %46
br i1 %47, label %48, label %51
48: ; preds = %45
%49 = call i32 @sscanf(i8* %43, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %6)
%50 = icmp slt i32 %49, 1
br i1 %50, label %67, label %51
51: ; preds = %45, %35, %42, %48, %30
%52 = load i32, i32* %4
%53 = load i32, i32* %5
%54 = icmp ugt i32 %52, %53
br i1 %54, label %67, label %55
55: ; preds = %51, %61
%56 = phi i32 [ %64, %61 ], [ %52, %51 ]
br i1 %10, label %57, label %59
57: ; preds = %55
%58 = call i32 @CPU_CLR(i32 %56, i32* %3)
br label %61
59: ; preds = %55
%60 = call i32 @CPU_SET(i32 %56, i32* %3)
br label %61
61: ; preds = %59, %57
%62 = load i32, i32* %6
%63 = load i32, i32* %4
%64 = add i32 %63, %62
store i32 %64, i32* %4
%65 = load i32, i32* %5
%66 = icmp ugt i32 %64, %65
br i1 %66, label %70, label %55
67: ; preds = %51, %48, %39, %25
%68 = load i32, i32* @EINVAL
%69 = sub nsw i32 0, %68
br label %79
70: ; preds = %61
%71 = call i8* @next_token(i8* %26, i8 signext 44)
%72 = icmp eq i8* %26, null
br i1 %72, label %73, label %25
73: ; preds = %70, %13
%74 = call i32 (...) @getpid()
%75 = call i32 @sched_setaffinity(i32 %74, i32 4, i32* %3)
%76 = icmp eq i32 %75, 0
br i1 %76, label %79, label %77
77: ; preds = %73
%78 = call i32 @panic(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.1, i64 0, i64 0))
br label %79
79: ; preds = %67, %73, %77
%80 = phi i32 [ 0, %77 ], [ 0, %73 ], [ %69, %67 ]
ret i32 %80
}