#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 BUFSIZ;
int O_NOCTTY;
int O_NONBLOCK;
int O_RDWR;
int /*<<< orphan*/ config_normal(int);
int /*<<< orphan*/ config_raw(int);
int /*<<< orphan*/ err(int, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int open(char *, int, int);
int read(int, char *, int);
int /*<<< orphan*/ serial_speed(int, int);
int /*<<< orphan*/ sleep(int);
int /*<<< orphan*/ stderr;
scalar_t__ strcmp(char *, char *);
scalar_t__ strstr(char *, char *);
int main(int argc, char **argv) {
  int i, speed, op, fd;
  int rates[] = {57600, 9600, 115200, 4800, 19200, 1200, 0};
  char buf[BUFSIZ];
  if (argc != 3) {
  u:
    fprintf(stderr, "usage: ashctl <port> [raw|normal]\n"
                    "normal = 9600, GGA+GSA+GSV+RMC+ZDA\n"
                    "raw = 57600, normal+XPG+POS+SAT+MCA+PBN+SNV\n");
    return 1;
  }
  if (strcmp(argv[2], "raw") == 0)
    op = 0;
  else if (strcmp(argv[2], "normal") == 0)
    op = 1;
  else
    goto u;
  if ((fd = open(argv[1], O_RDWR | O_NONBLOCK | O_NOCTTY, 0644)) == -1)
    err(1, "open");
  i = 0;
  while ((speed = rates[i++])) {
    fprintf(stderr,
            "\010\010\010\010\010\010\010\010"
            "\010\010\010\010\010\010\010\010"
            "\010\010\010\010\010\010\010\010"
            "\010\010\010\010\010\010\010\010"
            "configuring at %d bps...  ",
            speed);
    serial_speed(fd, speed);
    if (op == 1) {
      config_normal(fd);
      serial_speed(fd, 9600);
    } else if (op == 0) {
      config_raw(fd);
      serial_speed(fd, 57600);
    }
    sleep(1);
    i = read(fd, buf, BUFSIZ - 1);
    buf[i] = '\0';
    if (strstr(buf, "$PASH") || strstr(buf, "$GP"))
      goto done;
  }
done:
  fprintf(stderr, "\010\010\010\010\010\010\010\010"
                  "\010\010\010\010\010\010\010\010"
                  "\010\010\010\010\010\010\010\010"
                  "\010\010\010\010\010\010\010\010"
                  "receiver configuration done         \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)
movups 0xe4f(%rip),%xmm0
movups %xmm0,-0x34(%rbp)
movaps 0xe38(%rip),%xmm0
movaps %xmm0,-0x40(%rbp)
mov    0x2ded(%rip),%rax
mov    (%rax),%eax
mov    %rsp,%rcx
mov    %rcx,-0x48(%rbp)
mov    %rax,%rdx
add    $0xf,%rdx
and    $0xfffffffffffffff0,%rdx
mov    %rsp,%rcx
sub    %rdx,%rcx
mov    %rcx,-0x60(%rbp)
mov    %rcx,%rsp
mov    %rax,-0x50(%rbp)
cmpl   $0x3,-0x8(%rbp)
je     1231 <main+0x91>
jmp    1207 <main+0x67>
mov    0x2dba(%rip),%rax
mov    (%rax),%edi
lea    0xe05(%rip),%rsi
mov    $0x0,%al
call   1070 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
movl   $0x1,-0x54(%rbp)
jmp    13ff <main+0x25f>
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
lea    0xe4e(%rip),%rsi
call   1060 <strcmp@plt>
cmp    $0x0,%rax
jne    125b <main+0xbb>
movl   $0x0,-0x1c(%rbp)
jmp    128f <main+0xef>
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
lea    0xe28(%rip),%rsi
call   1060 <strcmp@plt>
cmp    $0x0,%rax
jne    1285 <main+0xe5>
movl   $0x1,-0x1c(%rbp)
jmp    128a <main+0xea>
jmp    1207 <main+0x67>
jmp    128f <main+0xef>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    0x2d4a(%rip),%rax
mov    (%rax),%esi
mov    0x2d39(%rip),%rax
or     (%rax),%esi
mov    0x2d20(%rip),%rax
or     (%rax),%esi
mov    $0x1a4,%edx
call   10a0 <open@plt>
mov    %eax,-0x20(%rbp)
cmp    $0xffffffff,%eax
jne    12d9 <main+0x139>
mov    $0x1,%edi
lea    0xdc5(%rip),%rsi
call   1080 <err@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
mov    %eax,%ecx
add    $0x1,%ecx
mov    %ecx,-0x14(%rbp)
cltq
mov    -0x40(%rbp,%rax,4),%eax
mov    %eax,-0x18(%rbp)
cmp    $0x0,%eax
je     13d5 <main+0x235>
mov    0x2cc4(%rip),%rax
mov    (%rax),%edi
mov    -0x18(%rbp),%edx
lea    0xd8e(%rip),%rsi
mov    $0x0,%al
call   1070 <fprintf@plt>
mov    -0x20(%rbp),%edi
mov    -0x18(%rbp),%esi
call   1090 <serial_speed@plt>
cmpl   $0x1,-0x1c(%rbp)
jne    1346 <main+0x1a6>
mov    -0x20(%rbp),%edi
call   1030 <config_normal@plt>
mov    -0x20(%rbp),%edi
mov    $0x2580,%esi
call   1090 <serial_speed@plt>
jmp    136a <main+0x1ca>
cmpl   $0x0,-0x1c(%rbp)
jne    1365 <main+0x1c5>
mov    -0x20(%rbp),%edi
call   1040 <config_raw@plt>
mov    -0x20(%rbp),%edi
mov    $0xe100,%esi
call   1090 <serial_speed@plt>
jmp    136a <main+0x1ca>
mov    $0x1,%edi
call   10b0 <sleep@plt>
mov    -0x60(%rbp),%rsi
mov    -0x20(%rbp),%edi
mov    0x2c3e(%rip),%rax
mov    (%rax),%edx
sub    $0x1,%edx
call   1050 <read@plt>
mov    -0x60(%rbp),%rdi
mov    %eax,-0x14(%rbp)
movslq -0x14(%rbp),%rax
movb   $0x0,(%rdi,%rax,1)
lea    0xd37(%rip),%rsi
call   10c0 <strstr@plt>
cmp    $0x0,%rax
jne    13cb <main+0x22b>
mov    -0x60(%rbp),%rdi
lea    0xd23(%rip),%rsi
call   10c0 <strstr@plt>
cmp    $0x0,%rax
je     13d0 <main+0x230>
jmp    13da <main+0x23a>
jmp    12e0 <main+0x140>
jmp    13da <main+0x23a>
mov    0x2be7(%rip),%rax
mov    (%rax),%edi
lea    0xcf9(%rip),%rsi
mov    $0x0,%al
call   1070 <fprintf@plt>
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x54(%rbp)
mov    -0x48(%rbp),%rax
mov    %rax,%rsp
mov    -0x4(%rbp),%eax
mov    %rbp,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
mov    %rsp,%rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    0x2e0b(%rip),%rax
mov    (%rax),%eax
mov    %rsp,%r15
add    $0xf,%rax
and    $0xfffffffffffffff0,%rax
sub    %rax,%r15
mov    %r15,%rsp
cmp    $0x3,%edi
jne    11fd <main+0x5d>
mov    %rsi,%rbx
mov    0x10(%rsi),%rdi
lea    0xeb3(%rip),%rsi
call   1060 <strcmp@plt>
mov    %rax,%r14
test   %rax,%rax
je     121e <main+0x7e>
mov    0x10(%rbx),%rdi
lea    0xe9f(%rip),%rsi
call   1060 <strcmp@plt>
test   %rax,%rax
je     121e <main+0x7e>
mov    0x2dc4(%rip),%rax
mov    (%rax),%edi
lea    0xe0f(%rip),%rsi
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    $0x1,%ebx
jmp    1342 <main+0x1a2>
mov    0x2dc3(%rip),%rax
mov    0x2db4(%rip),%rcx
mov    (%rcx),%esi
or     (%rax),%esi
mov    0x8(%rbx),%rdi
mov    0x2d95(%rip),%rax
or     (%rax),%esi
mov    $0x1a4,%edx
call   10a0 <open@plt>
mov    %eax,%r13d
cmp    $0xffffffff,%eax
jne    1260 <main+0xc0>
lea    0xe43(%rip),%rsi
mov    $0x1,%edi
call   1080 <err@plt>
xor    %r12d,%r12d
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
cmp    $0x6,%r12d
je     1329 <main+0x189>
movslq %r12d,%rax
lea    0xd7c(%rip),%rcx
mov    (%rcx,%rax,4),%ebx
mov    0x2d3a(%rip),%rax
mov    (%rax),%edi
lea    0xe07(%rip),%rsi
mov    %ebx,%edx
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    %r13d,%edi
mov    %ebx,%esi
call   1090 <serial_speed@plt>
mov    %r13d,%edi
test   %r14,%r14
je     12c0 <main+0x120>
call   1030 <config_normal@plt>
mov    $0x2580,%esi
jmp    12ca <main+0x12a>
xchg   %ax,%ax
call   1040 <config_raw@plt>
mov    $0xe100,%esi
mov    %r13d,%edi
call   1090 <serial_speed@plt>
mov    $0x1,%edi
call   10b0 <sleep@plt>
mov    0x2cdd(%rip),%rax
mov    (%rax),%edx
add    $0xffffffff,%edx
mov    %r13d,%edi
mov    %r15,%rsi
call   1050 <read@plt>
mov    %eax,%r12d
cltq
movb   $0x0,(%r15,%rax,1)
mov    %r15,%rdi
lea    0xdd2(%rip),%rsi
call   10c0 <strstr@plt>
test   %rax,%rax
jne    1329 <main+0x189>
mov    %r15,%rdi
lea    0xdc4(%rip),%rsi
call   10c0 <strstr@plt>
test   %rax,%rax
je     1270 <main+0xd0>
mov    0x2c98(%rip),%rax
mov    (%rax),%edi
lea    0xdaa(%rip),%rsi
xor    %ebx,%ebx
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    %ebx,%eax
lea    -0x28(%rbp),%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@__const.main.rates = [7 x i32] [i32 57600, i32 9600, i32 115200, i32 4800, i32 19200, i32 1200, i32 0]
@BUFSIZ = global i32 0
@stderr = global i32 0
@.str = [114 x i8] c"usage: ashctl <port> [raw|normal]\0Anormal = 9600, GGA+GSA+GSV+RMC+ZDA\0Araw = 57600, normal+XPG+POS+SAT+MCA+PBN+SNV\0A\00"
@.str.1 = [4 x i8] c"raw\00"
@.str.2 = [7 x i8] c"normal\00"
@O_RDWR = global i32 0
@O_NONBLOCK = global i32 0
@O_NOCTTY = global i32 0
@.str.3 = [5 x i8] c"open\00"
@.str.4 = [59 x i8] c"\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08configuring at %d bps... \00"
@.str.5 = [6 x i8] c"$PASH\00"
@.str.6 = [4 x i8] c"$GP\00"
@.str.7 = [70 x i8] c"\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08receiver configuration done \0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = alloca [7 x i32]
%11 = alloca i8*
%12 = alloca i64
%13 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%14 = bitcast [7 x i32]* %10 to i8*
%15 = load i32, i32* @BUFSIZ
%16 = zext i32 %15 to i64
%17 = call i8* @llvm.stacksave()
store i8* %17, i8** %11
%18 = alloca i8, i64 %16
store i64 %16, i64* %12
%19 = load i32, i32* %4
%20 = icmp ne i32 %19, 3
br i1 %20, label %21, label %25
21: ; preds = %2
br label %22
22: ; preds = %39, %21
%23 = load i32, i32* @stderr
%24 = call i32 (i32, i8*, ...) @fprintf(i32 %23, i8* getelementptr inbounds ([114 x i8], [114 x i8]* @.str, i64 0, i64 0))
store i32 1, i32* %3
store i32 1, i32* %13
br label %105
25: ; preds = %2
%26 = load i8**, i8*** %5
%27 = getelementptr inbounds i8*, i8** %26, i64 2
%28 = load i8*, i8** %27
%29 = call i64 @strcmp(i8* %28, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%30 = icmp eq i64 %29, 0
br i1 %30, label %31, label %32
31: ; preds = %25
store i32 0, i32* %8
br label %41
32: ; preds = %25
%33 = load i8**, i8*** %5
%34 = getelementptr inbounds i8*, i8** %33, i64 2
%35 = load i8*, i8** %34
%36 = call i64 @strcmp(i8* %35, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%37 = icmp eq i64 %36, 0
br i1 %37, label %38, label %39
38: ; preds = %32
store i32 1, i32* %8
br label %40
39: ; preds = %32
br label %22
40: ; preds = %38
br label %41
41: ; preds = %40, %31
%42 = load i8**, i8*** %5
%43 = getelementptr inbounds i8*, i8** %42, i64 1
%44 = load i8*, i8** %43
%45 = load i32, i32* @O_RDWR
%46 = load i32, i32* @O_NONBLOCK
%47 = or i32 %45, %46
%48 = load i32, i32* @O_NOCTTY
%49 = or i32 %47, %48
%50 = call i32 @open(i8* %44, i32 %49, i32 420)
store i32 %50, i32* %9
%51 = icmp eq i32 %50, -1
br i1 %51, label %52, label %54
52: ; preds = %41
%53 = call i32 @err(i32 1, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
br label %54
54: ; preds = %52, %41
store i32 0, i32* %6
br label %55
55: ; preds = %100, %54
%56 = load i32, i32* %6
%57 = add nsw i32 %56, 1
store i32 %57, i32* %6
%58 = sext i32 %56 to i64
%59 = getelementptr inbounds [7 x i32], [7 x i32]* %10, i64 0, i64 %58
%60 = load i32, i32* %59
store i32 %60, i32* %7
%61 = icmp ne i32 %60, 0
br i1 %61, label %62, label %101
62: ; preds = %55
%63 = load i32, i32* @stderr
%64 = load i32, i32* %7
%65 = call i32 (i32, i8*, ...) @fprintf(i32 %63, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.4, i64 0, i64 0), i32 %64)
%66 = load i32, i32* %9
%67 = load i32, i32* %7
%68 = call i32 @serial_speed(i32 %66, i32 %67)
%69 = load i32, i32* %8
%70 = icmp eq i32 %69, 1
br i1 %70, label %71, label %76
71: ; preds = %62
%72 = load i32, i32* %9
%73 = call i32 @config_normal(i32 %72)
%74 = load i32, i32* %9
%75 = call i32 @serial_speed(i32 %74, i32 9600)
br label %85
76: ; preds = %62
%77 = load i32, i32* %8
%78 = icmp eq i32 %77, 0
br i1 %78, label %79, label %84
79: ; preds = %76
%80 = load i32, i32* %9
%81 = call i32 @config_raw(i32 %80)
%82 = load i32, i32* %9
%83 = call i32 @serial_speed(i32 %82, i32 57600)
br label %84
84: ; preds = %79, %76
br label %85
85: ; preds = %84, %71
%86 = call i32 @sleep(i32 1)
%87 = load i32, i32* %9
%88 = load i32, i32* @BUFSIZ
%89 = sub nsw i32 %88, 1
%90 = call i32 @read(i32 %87, i8* %18, i32 %89)
store i32 %90, i32* %6
%91 = load i32, i32* %6
%92 = sext i32 %91 to i64
%93 = getelementptr inbounds i8, i8* %18, i64 %92
store i8 0, i8* %93
%94 = call i64 @strstr(i8* %18, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0))
%95 = icmp ne i64 %94, 0
br i1 %95, label %99, label %96
96: ; preds = %85
%97 = call i64 @strstr(i8* %18, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0))
%98 = icmp ne i64 %97, 0
br i1 %98, label %99, label %100
99: ; preds = %96, %85
br label %102
100: ; preds = %96
br label %55
101: ; preds = %55
br label %102
102: ; preds = %101, %99
%103 = load i32, i32* @stderr
%104 = call i32 (i32, i8*, ...) @fprintf(i32 %103, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.7, i64 0, i64 0))
store i32 0, i32* %3
store i32 1, i32* %13
br label %105
105: ; preds = %102, %22
%106 = load i8*, i8** %11
%107 = load i32, i32* %3
ret i32 %107
}

LLVM IR (-O2):
@__const.main.rates = [7 x i32] [i32 57600, i32 9600, i32 115200, i32 4800, i32 19200, i32 1200, i32 0]
@BUFSIZ = global i32 0
@stderr = global i32 0
@.str = [114 x i8] c"usage: ashctl <port> [raw|normal]\0Anormal = 9600, GGA+GSA+GSV+RMC+ZDA\0Araw = 57600, normal+XPG+POS+SAT+MCA+PBN+SNV\0A\00"
@.str.1 = [4 x i8] c"raw\00"
@.str.2 = [7 x i8] c"normal\00"
@O_RDWR = global i32 0
@O_NONBLOCK = global i32 0
@O_NOCTTY = global i32 0
@.str.3 = [5 x i8] c"open\00"
@.str.4 = [59 x i8] c"\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08configuring at %d bps... \00"
@.str.5 = [6 x i8] c"$PASH\00"
@.str.6 = [4 x i8] c"$GP\00"
@.str.7 = [70 x i8] c"\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08\08receiver configuration done \0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = load i32, i32* @BUFSIZ
%4 = zext i32 %3 to i64
%5 = alloca i8, i64 %4
%6 = icmp eq i32 %0, 3
br i1 %6, label %10, label %7
7: ; preds = %15, %2
%8 = load i32, i32* @stderr
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([114 x i8], [114 x i8]* @.str, i64 0, i64 0))
br label %63
10: ; preds = %2
%11 = getelementptr inbounds i8*, i8** %1, i64 2
%12 = load i8*, i8** %11
%13 = tail call i64 @strcmp(i8* %12, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%14 = icmp eq i64 %13, 0
br i1 %14, label %19, label %15
15: ; preds = %10
%16 = load i8*, i8** %11
%17 = tail call i64 @strcmp(i8* %16, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%18 = icmp eq i64 %17, 0
br i1 %18, label %19, label %7
19: ; preds = %15, %10
%20 = getelementptr inbounds i8*, i8** %1, i64 1
%21 = load i8*, i8** %20
%22 = load i32, i32* @O_RDWR
%23 = load i32, i32* @O_NONBLOCK
%24 = or i32 %23, %22
%25 = load i32, i32* @O_NOCTTY
%26 = or i32 %24, %25
%27 = tail call i32 @open(i8* %21, i32 %26, i32 420)
%28 = icmp eq i32 %27, -1
br i1 %28, label %29, label %31
29: ; preds = %19
%30 = tail call i32 @err(i32 1, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
br label %31
31: ; preds = %29, %19
br label %32
32: ; preds = %31, %57
%33 = phi i32 [ %52, %57 ], [ 0, %31 ]
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds [7 x i32], [7 x i32]* @__const.main.rates, i64 0, i64 %34
%36 = load i32, i32* %35
%37 = icmp eq i32 %33, 6
br i1 %37, label %60, label %38
38: ; preds = %32
%39 = load i32, i32* @stderr
%40 = call i32 (i32, i8*, ...) @fprintf(i32 %39, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.4, i64 0, i64 0), i32 %36)
%41 = call i32 @serial_speed(i32 %27, i32 %36)
br i1 %14, label %44, label %42
42: ; preds = %38
%43 = call i32 @config_normal(i32 %27)
br label %46
44: ; preds = %38
%45 = call i32 @config_raw(i32 %27)
br label %46
46: ; preds = %44, %42
%47 = phi i32 [ 57600, %44 ], [ 9600, %42 ]
%48 = call i32 @serial_speed(i32 %27, i32 %47)
%49 = call i32 @sleep(i32 1)
%50 = load i32, i32* @BUFSIZ
%51 = add nsw i32 %50, -1
%52 = call i32 @read(i32 %27, i8* %5, i32 %51)
%53 = sext i32 %52 to i64
%54 = getelementptr inbounds i8, i8* %5, i64 %53
store i8 0, i8* %54
%55 = call i64 @strstr(i8* %5, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0))
%56 = icmp eq i64 %55, 0
br i1 %56, label %57, label %60
57: ; preds = %46
%58 = call i64 @strstr(i8* %5, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0))
%59 = icmp eq i64 %58, 0
br i1 %59, label %32, label %60
60: ; preds = %32, %46, %57
%61 = load i32, i32* @stderr
%62 = call i32 (i32, i8*, ...) @fprintf(i32 %61, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.7, i64 0, i64 0))
br label %63
63: ; preds = %60, %7
%64 = phi i32 [ 1, %7 ], [ 0, %60 ]
ret i32 %64
}