#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 long off_t;

/* Variables and functions */
int atoi(char *);
int /*<<< orphan*/ close(long);
long creat(char *, int);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fflush(int /*<<< orphan*/);
int /*<<< orphan*/ fsync(long);
int /*<<< orphan*/ perror(char *);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ stdout;
long strtol(char *, int /*<<< orphan*/ *, int /*<<< orphan*/);
int write(long, char *, long);
int main(int argc, char *argv[]) {
  off_t i;
  long bufnum;
  char buf[1048576L];
  off_t fd;
  if (argc != 3 || atoi(argv[1]) < 1) {
    printf("usage:\n\tcreate_file <# of %ld buffers to write> <name of file to "
           "create>\n\t ex. # create_file 10 /tmp/testfile\n",
           1048576L);
    exit(3);
  }
  bufnum = strtol(argv[1], NULL, 0);
  printf("Started building a %lu megabyte file\n", bufnum);
  buf[0] = 'A';
  for (i = 1; i < 1048576L; i++)
    buf[i] = buf[i - 1] + 1;
  buf[1048576L - 1] = 'Z';
  if ((fd = creat(argv[2], 0755)) == -1)
    perror("lftest: ");
  for (i = 0; i < bufnum; i++) {
    if (write(fd, buf, 1048576L) == -1)
      return -1;
    else {
      printf(".");
      fflush(stdout);
    }
    fsync(fd);
  }
  close(fd);
  printf("\nFinished building a %lu megabyte file\n", bufnum);
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x100030,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x8(%rbp)
jne    11d9 <main+0x39>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   10a0 <atoi@plt>
cmp    $0x1,%eax
jge    11f6 <main+0x56>
lea    0xe20(%rip),%rdi
mov    $0x100000,%esi
mov    $0x0,%al
call   1040 <printf@plt>
mov    $0x3,%edi
call   10c0 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
xor    %eax,%eax
mov    %eax,%esi
xor    %edx,%edx
call   1060 <strtol@plt>
mov    %rax,-0x20(%rbp)
mov    -0x20(%rbp),%rsi
lea    0xe57(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movb   $0x41,-0x100020(%rbp)
movq   $0x1,-0x18(%rbp)
cmpq   $0x100000,-0x18(%rbp)
jge    126d <main+0xcd>
mov    -0x18(%rbp),%rax
sub    $0x1,%rax
movsbl -0x100020(%rbp,%rax,1),%eax
ff
add    $0x1,%eax
mov    %al,%cl
mov    -0x18(%rbp),%rax
mov    %cl,-0x100020(%rbp,%rax,1)
mov    -0x18(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x18(%rbp)
jmp    122e <main+0x8e>
movb   $0x5a,-0x21(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
mov    $0x1ed,%esi
call   10b0 <creat@plt>
mov    %rax,-0x100028(%rbp)
cmp    $0xffffffffffffffff,%rax
jne    12a0 <main+0x100>
lea    0xdfa(%rip),%rdi
call   1090 <perror@plt>
movq   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%rax
cmp    -0x20(%rbp),%rax
jge    131c <main+0x17c>
mov    -0x100028(%rbp),%rdi
lea    -0x100020(%rbp),%rsi
mov    $0x100000,%edx
call   1030 <write@plt>
cmp    $0xffffffff,%eax
jne    12e3 <main+0x143>
movl   $0xffffffff,-0x4(%rbp)
jmp    1341 <main+0x1a1>
lea    0xdb4(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    0x2ce8(%rip),%rax
mov    (%rax),%edi
call   1070 <fflush@plt>
mov    -0x100028(%rbp),%rdi
call   1080 <fsync@plt>
mov    -0x18(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x18(%rbp)
jmp    12a8 <main+0x108>
mov    -0x100028(%rbp),%rdi
call   1050 <close@plt>
mov    -0x20(%rbp),%rsi
lea    0xd6d(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x100030,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x100000,%rsp
cmp    $0x3,%edi
jne    1372 <main+0x1c2>
mov    %rsi,%r14
mov    0x8(%rsi),%rbx
mov    %rbx,%rdi
call   10b0 <atoi@plt>
test   %eax,%eax
jle    1372 <main+0x1c2>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %edx,%edx
call   1070 <strtol@plt>
mov    %rax,%r15
lea    0xed9(%rip),%rdi
mov    %rax,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
movb   $0x41,(%rsp)
movdqa 0xdf4(%rip),%xmm0
mov    $0x31,%eax
pcmpeqd %xmm1,%xmm1
movdqa 0xdf3(%rip),%xmm2
movdqa 0xdfb(%rip),%xmm3
movdqa 0xe03(%rip),%xmm4
movdqa 0xe0b(%rip),%xmm5
cs nopw 0x0(%rax,%rax,1)
nop
movdqa %xmm0,%xmm6
psubb  %xmm1,%xmm6
movdqa %xmm0,%xmm7
paddb  %xmm2,%xmm7
movdqu %xmm6,-0x30(%rsp,%rax,1)
movdqu %xmm7,-0x20(%rsp,%rax,1)
cmp    $0xffff1,%rax
je     1289 <main+0xd9>
movdqa %xmm0,%xmm6
paddb  %xmm3,%xmm6
movdqa %xmm0,%xmm7
paddb  %xmm4,%xmm7
movdqu %xmm6,-0x10(%rsp,%rax,1)
movdqu %xmm7,(%rsp,%rax,1)
paddb  %xmm5,%xmm0
add    $0x40,%rax
jmp    1240 <main+0x90>
movaps 0xdc0(%rip),%xmm0
movups %xmm0,0xfffe1(%rsp)
movabs $0x3938373635343332,%rax
37 38 39
mov    %rax,0xffff1(%rsp)
movl   $0x3d3c3b3a,0xffff9(%rsp)
3a 3b 3c 3d
movw   $0x3f3e,0xffffd(%rsp)
movb   $0x5a,0xfffff(%rsp)
5a
mov    0x10(%r14),%rdi
mov    $0x1ed,%esi
call   10c0 <creat@plt>
mov    %rax,%r13
cmp    $0xffffffffffffffff,%rax
je     135b <main+0x1ab>
test   %r15,%r15
jle    1326 <main+0x176>
mov    %rsp,%r14
mov    0x2cf3(%rip),%r12
mov    %r15,%rbx
mov    $0x100000,%edx
mov    %r13,%rdi
mov    %r14,%rsi
call   1040 <write@plt>
cmp    $0xffffffff,%eax
je     1343 <main+0x193>
mov    $0x2e,%edi
call   1030 <putchar@plt>
mov    (%r12),%edi
call   1080 <fflush@plt>
mov    %r13,%rdi
call   1090 <fsync@plt>
add    $0xffffffffffffffff,%rbx
jne    12f0 <main+0x140>
mov    %r13,%rdi
call   1060 <close@plt>
lea    0xdc9(%rip),%rdi
xor    %ebx,%ebx
mov    %r15,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
jmp    1348 <main+0x198>
mov    $0xffffffff,%ebx
mov    %ebx,%eax
add    $0x100000,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret
lea    0xd93(%rip),%rdi
call   10a0 <perror@plt>
test   %r15,%r15
jg     12e3 <main+0x133>
jmp    1326 <main+0x176>
lea    0xce7(%rip),%rdi
mov    $0x100000,%esi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0x3,%edi
call   10d0 <exit@plt>

LLVM IR (-O0):
@.str = [111 x i8] c"usage:\0A\09create_file <# of %ld buffers to write> <name of file to create>\0A\09 ex. # create_file 10 /tmp/testfile\0A\00"
@.str.1 = [38 x i8] c"Started building a %lu megabyte file\0A\00"
@.str.2 = [9 x i8] c"lftest: \00"
@.str.3 = [2 x i8] c".\00"
@stdout = global i32 0
@.str.4 = [40 x i8] c"\0AFinished building a %lu megabyte file\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i64
%7 = alloca i64
%8 = alloca [1048576 x i8]
%9 = alloca i64
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%10 = load i32, i32* %4
%11 = icmp ne i32 %10, 3
br i1 %11, label %18, label %12
12: ; preds = %2
%13 = load i8**, i8*** %5
%14 = getelementptr inbounds i8*, i8** %13, i64 1
%15 = load i8*, i8** %14
%16 = call i32 @atoi(i8* %15)
%17 = icmp slt i32 %16, 1
br i1 %17, label %18, label %21
18: ; preds = %12, %2
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([111 x i8], [111 x i8]* @.str, i64 0, i64 0), i64 1048576)
%20 = call i32 @exit(i32 3)
unreachable
21: ; preds = %12
%22 = load i8**, i8*** %5
%23 = getelementptr inbounds i8*, i8** %22, i64 1
%24 = load i8*, i8** %23
%25 = call i64 @strtol(i8* %24, i32* null, i32 0)
store i64 %25, i64* %7
%26 = load i64, i64* %7
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i64 %26)
%28 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %8, i64 0, i64 0
store i8 65, i8* %28
store i64 1, i64* %6
br label %29
29: ; preds = %42, %21
%30 = load i64, i64* %6
%31 = icmp slt i64 %30, 1048576
br i1 %31, label %32, label %45
32: ; preds = %29
%33 = load i64, i64* %6
%34 = sub nsw i64 %33, 1
%35 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %8, i64 0, i64 %34
%36 = load i8, i8* %35
%37 = sext i8 %36 to i32
%38 = add nsw i32 %37, 1
%39 = trunc i32 %38 to i8
%40 = load i64, i64* %6
%41 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %8, i64 0, i64 %40
store i8 %39, i8* %41
br label %42
42: ; preds = %32
%43 = load i64, i64* %6
%44 = add nsw i64 %43, 1
store i64 %44, i64* %6
br label %29
45: ; preds = %29
%46 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %8, i64 0, i64 1048575
store i8 90, i8* %46
%47 = load i8**, i8*** %5
%48 = getelementptr inbounds i8*, i8** %47, i64 2
%49 = load i8*, i8** %48
%50 = call i64 @creat(i8* %49, i32 493)
store i64 %50, i64* %9
%51 = icmp eq i64 %50, -1
br i1 %51, label %52, label %54
52: ; preds = %45
%53 = call i32 @perror(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0))
br label %54
54: ; preds = %52, %45
store i64 0, i64* %6
br label %55
55: ; preds = %72, %54
%56 = load i64, i64* %6
%57 = load i64, i64* %7
%58 = icmp slt i64 %56, %57
br i1 %58, label %59, label %75
59: ; preds = %55
%60 = load i64, i64* %9
%61 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %8, i64 0, i64 0
%62 = call i32 @write(i64 %60, i8* %61, i64 1048576)
%63 = icmp eq i32 %62, -1
br i1 %63, label %64, label %65
64: ; preds = %59
store i32 -1, i32* %3
br label %80
65: ; preds = %59
%66 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%67 = load i32, i32* @stdout
%68 = call i32 @fflush(i32 %67)
br label %69
69: ; preds = %65
%70 = load i64, i64* %9
%71 = call i32 @fsync(i64 %70)
br label %72
72: ; preds = %69
%73 = load i64, i64* %6
%74 = add nsw i64 %73, 1
store i64 %74, i64* %6
br label %55
75: ; preds = %55
%76 = load i64, i64* %9
%77 = call i32 @close(i64 %76)
%78 = load i64, i64* %7
%79 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0), i64 %78)
store i32 0, i32* %3
br label %80
80: ; preds = %75, %64
%81 = load i32, i32* %3
ret i32 %81
}

LLVM IR (-O2):
@.str = [111 x i8] c"usage:\0A\09create_file <# of %ld buffers to write> <name of file to create>\0A\09 ex. # create_file 10 /tmp/testfile\0A\00"
@.str.1 = [38 x i8] c"Started building a %lu megabyte file\0A\00"
@.str.2 = [9 x i8] c"lftest: \00"
@stdout = global i32 0
@.str.4 = [40 x i8] c"\0AFinished building a %lu megabyte file\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [1048576 x i8]
%4 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 0
%5 = icmp eq i32 %0, 3
br i1 %5, label %6, label %11
6: ; preds = %2
%7 = getelementptr inbounds i8*, i8** %1, i64 1
%8 = load i8*, i8** %7
%9 = tail call i32 @atoi(i8* %8)
%10 = icmp slt i32 %9, 1
br i1 %10, label %11, label %14
11: ; preds = %6, %2
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([111 x i8], [111 x i8]* @.str, i64 0, i64 0), i64 1048576)
%13 = tail call i32 @exit(i32 3)
unreachable
14: ; preds = %6
%15 = tail call i64 @strtol(i8* nocapture %8, i32* null, i32 0)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i64 %15)
store i8 65, i8* %4
br label %17
17: ; preds = %28, %14
%18 = phi i64 [ 0, %14 ], [ %36, %28 ]
%19 = phi <16 x i8> [ <i8 65, i8 66, i8 67, i8 68, i8 69, i8 70, i8 71, i8 72, i8 73, i8 74, i8 75, i8 76, i8 77, i8 78, i8 79, i8 80>, %14 ], [ %37, %28 ]
%20 = or i64 %18, 1
%21 = add <16 x i8> %19, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%22 = add <16 x i8> %19, <i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17, i8 17>
%23 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 %20
%24 = bitcast i8* %23 to <16 x i8>*
store <16 x i8> %21, <16 x i8>* %24
%25 = getelementptr inbounds i8, i8* %23, i64 16
%26 = bitcast i8* %25 to <16 x i8>*
store <16 x i8> %22, <16 x i8>* %26
%27 = icmp eq i64 %18, 1048512
br i1 %27, label %38, label %28
28: ; preds = %17
%29 = or i64 %18, 33
%30 = add <16 x i8> %19, <i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33, i8 33>
%31 = add <16 x i8> %19, <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%32 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 %29
%33 = bitcast i8* %32 to <16 x i8>*
store <16 x i8> %30, <16 x i8>* %33
%34 = getelementptr inbounds i8, i8* %32, i64 16
%35 = bitcast i8* %34 to <16 x i8>*
store <16 x i8> %31, <16 x i8>* %35
%36 = add nuw nsw i64 %18, 64
%37 = add <16 x i8> %19, <i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64>
br label %17
38: ; preds = %17
%39 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048545
store i8 34, i8* %39
%40 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048546
store i8 35, i8* %40
%41 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048547
store i8 36, i8* %41
%42 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048548
store i8 37, i8* %42
%43 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048549
store i8 38, i8* %43
%44 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048550
store i8 39, i8* %44
%45 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048551
store i8 40, i8* %45
%46 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048552
store i8 41, i8* %46
%47 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048553
store i8 42, i8* %47
%48 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048554
store i8 43, i8* %48
%49 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048555
store i8 44, i8* %49
%50 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048556
store i8 45, i8* %50
%51 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048557
store i8 46, i8* %51
%52 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048558
store i8 47, i8* %52
%53 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048559
store i8 48, i8* %53
%54 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048560
store i8 49, i8* %54
%55 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048561
store i8 50, i8* %55
%56 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048562
store i8 51, i8* %56
%57 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048563
store i8 52, i8* %57
%58 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048564
store i8 53, i8* %58
%59 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048565
store i8 54, i8* %59
%60 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048566
store i8 55, i8* %60
%61 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048567
store i8 56, i8* %61
%62 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048568
store i8 57, i8* %62
%63 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048569
store i8 58, i8* %63
%64 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048570
store i8 59, i8* %64
%65 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048571
store i8 60, i8* %65
%66 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048572
store i8 61, i8* %66
%67 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048573
store i8 62, i8* %67
%68 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048574
store i8 63, i8* %68
%69 = getelementptr inbounds [1048576 x i8], [1048576 x i8]* %3, i64 0, i64 1048575
store i8 90, i8* %69
%70 = getelementptr inbounds i8*, i8** %1, i64 2
%71 = load i8*, i8** %70
%72 = tail call i64 @creat(i8* %71, i32 493)
%73 = icmp eq i64 %72, -1
br i1 %73, label %74, label %76
74: ; preds = %38
%75 = tail call i32 @perror(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0))
br label %76
76: ; preds = %74, %38
%77 = icmp sgt i64 %15, 0
br i1 %77, label %78, label %89
78: ; preds = %76, %82
%79 = phi i64 [ %87, %82 ], [ 0, %76 ]
%80 = call i32 @write(i64 %72, i8* %4, i64 1048576)
%81 = icmp eq i32 %80, -1
br i1 %81, label %92, label %82
82: ; preds = %78
%83 = tail call i32 @putchar(i32 46)
%84 = load i32, i32* @stdout
%85 = tail call i32 @fflush(i32 %84)
%86 = tail call i32 @fsync(i64 %72)
%87 = add nuw nsw i64 %79, 1
%88 = icmp eq i64 %87, %15
br i1 %88, label %89, label %78
89: ; preds = %82, %76
%90 = tail call i32 @close(i64 %72)
%91 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0), i64 %15)
br label %92
92: ; preds = %78, %89
%93 = phi i32 [ 0, %89 ], [ -1, %78 ]
ret i32 %93
}