#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*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ SEEK_END;
int /*<<< orphan*/ SEEK_SET;
int errno;
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *, ...);
int /*<<< orphan*/ fread(char *, unsigned int, int, int /*<<< orphan*/ *);
int /*<<< orphan*/ free(char *);
int fseek(int /*<<< orphan*/ *, long, int /*<<< orphan*/);
unsigned int ftell(int /*<<< orphan*/ *);
int /*<<< orphan*/ fwrite(char *, unsigned int, int, int /*<<< orphan*/ *);
scalar_t__ malloc(int);
int /*<<< orphan*/ stderr;
char *strerror(int);
int main(int argc, char **argv) {
  if (argc != 2) {
    fprintf(stderr, "error usage: %s [FIlEPATH]\n", argv[0]);
    return (1);
  }
  char *filepath = argv[1];
  FILE *f = fopen(filepath, "r");
  if (f == NULL) {
    fprintf(stderr, "%s:%s (errno %d)\n", filepath, strerror(errno), errno);
    return (1);
  }
  if (fseek(f, 0L, SEEK_END) == -1) {
    fprintf(stderr, "%s:%s (errno %d)\n", filepath, strerror(errno), errno);
    fclose(f);
    return (1);
  }
  unsigned int fsize = ftell(f);
  if (fsize == 0) {
    fprintf(stderr, "%s:file of size 0, can't remove last byte.\n", argv[0]);
    return (1);
  }
  char *buffer = (char *)malloc(sizeof(char) * (fsize - 1));
  if (buffer == NULL) {
    fprintf(stderr, "%s:not enough memory\n", argv[0]);
    return (1);
  }
  fseek(f, 0L, SEEK_SET);
  fread(buffer, fsize - 1, 1, f);
  fclose(f);
  f = fopen(filepath, "w");
  if (f == NULL) {
    fprintf(stderr, "%s:%s (errno %d)\n", filepath, strerror(errno), errno);
    return (1);
  }
  fwrite(buffer, fsize - 1, 1, f);
  fclose(f);
  free(buffer);
  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   $0x2,-0x8(%rbp)
je     11ea <main+0x4a>
mov    0x2e11(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xe29(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
lea    0xe1b(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x0,-0x20(%rbp)
jne    1265 <main+0xc5>
mov    0x2dbc(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x3c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x38(%rbp)
mov    0x2da0(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x3c(%rbp),%edi
mov    -0x38(%rbp),%rdx
mov    %rax,%rcx
mov    0x2d88(%rip),%rax
mov    (%rax),%r8d
lea    0xdcc(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x20(%rbp),%rdi
mov    0x2d78(%rip),%rax
mov    (%rax),%edx
xor    %eax,%eax
mov    %eax,%esi
call   1090 <fseek@plt>
cmp    $0xffffffff,%eax
jne    12dd <main+0x13d>
mov    0x2d4d(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x48(%rbp)
mov    0x2d31(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x4c(%rbp),%edi
mov    -0x48(%rbp),%rdx
mov    %rax,%rcx
mov    0x2d19(%rip),%rax
mov    (%rax),%r8d
lea    0xd5d(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
mov    -0x20(%rbp),%rdi
call   1050 <fclose@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x20(%rbp),%rdi
call   1070 <ftell@plt>
mov    %eax,-0x24(%rbp)
cmpl   $0x0,-0x24(%rbp)
jne    131d <main+0x17d>
mov    0x2cde(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xd26(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x24(%rbp),%eax
sub    $0x1,%eax
mov    %eax,%eax
shl    $0x0,%rax
mov    %eax,%edi
call   1080 <malloc@plt>
mov    %rax,-0x30(%rbp)
cmpq   $0x0,-0x30(%rbp)
jne    1369 <main+0x1c9>
mov    0x2c92(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xd06(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x20(%rbp),%rdi
mov    0x2c54(%rip),%rax
mov    (%rax),%edx
xor    %eax,%eax
mov    %eax,%esi
call   1090 <fseek@plt>
mov    -0x30(%rbp),%rdi
mov    -0x24(%rbp),%esi
sub    $0x1,%esi
mov    -0x20(%rbp),%rcx
mov    $0x1,%edx
call   1040 <fread@plt>
mov    -0x20(%rbp),%rdi
call   1050 <fclose@plt>
mov    -0x18(%rbp),%rdi
lea    0xcc7(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x0,-0x20(%rbp)
jne    140f <main+0x26f>
mov    0x2c12(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x5c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x58(%rbp)
mov    0x2bf6(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x5c(%rbp),%edi
mov    -0x58(%rbp),%rdx
mov    %rax,%rcx
mov    0x2bde(%rip),%rax
mov    (%rax),%r8d
lea    0xc22(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    1440 <main+0x2a0>
mov    -0x30(%rbp),%rdi
mov    -0x24(%rbp),%esi
sub    $0x1,%esi
mov    -0x20(%rbp),%rcx
mov    $0x1,%edx
call   10b0 <fwrite@plt>
mov    -0x20(%rbp),%rdi
call   1050 <fclose@plt>
mov    -0x30(%rbp),%rdi
call   1030 <free@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x60,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    %rsi,%rbp
cmp    $0x2,%edi
jne    1292 <main+0xf2>
mov    0x8(%rbp),%r14
lea    0xe5d(%rip),%rsi
mov    %r14,%rdi
call   10a0 <fopen@plt>
test   %rax,%rax
je     12b7 <main+0x117>
mov    %rax,%rbx
mov    0x2e0e(%rip),%rax
mov    (%rax),%edx
mov    %rbx,%rdi
xor    %esi,%esi
call   1090 <fseek@plt>
cmp    $0xffffffff,%eax
je     12f3 <main+0x153>
mov    %rbx,%rdi
call   1070 <ftell@plt>
test   %eax,%eax
je     1333 <main+0x193>
mov    %eax,%r15d
add    $0xffffffff,%r15d
mov    %r15d,%edi
call   1080 <malloc@plt>
test   %rax,%rax
je     134c <main+0x1ac>
mov    %rax,%r12
mov    0x2da7(%rip),%rax
mov    (%rax),%edx
mov    %rbx,%rdi
xor    %esi,%esi
call   1090 <fseek@plt>
mov    $0x1,%ebp
mov    %r12,%rdi
mov    %r15d,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
call   1040 <fread@plt>
mov    %rbx,%rdi
call   1050 <fclose@plt>
lea    0xe1e(%rip),%rsi
mov    %r14,%rdi
call   10a0 <fopen@plt>
test   %rax,%rax
je     1365 <main+0x1c5>
mov    %rax,%rbx
mov    %r12,%rdi
mov    %r15d,%esi
mov    $0x1,%edx
mov    %rax,%rcx
call   10b0 <fwrite@plt>
mov    %rbx,%rdi
call   1050 <fclose@plt>
mov    %r12,%rdi
call   1030 <free@plt>
xor    %ebp,%ebp
jmp    1396 <main+0x1f6>
mov    0x2d3f(%rip),%rax
mov    (%rax),%edi
mov    0x0(%rbp),%rdx
lea    0xd5a(%rip),%rsi
xor    %eax,%eax
call   1060 <fprintf@plt>
mov    $0x1,%ebp
jmp    1396 <main+0x1f6>
mov    0x2d1a(%rip),%rax
mov    (%rax),%ebx
mov    0x2d09(%rip),%rbp
mov    0x0(%rbp),%edi
call   10c0 <strerror@plt>
mov    0x0(%rbp),%r8d
lea    0xd44(%rip),%rsi
mov    %ebx,%edi
mov    %r14,%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1060 <fprintf@plt>
mov    $0x1,%ebp
jmp    1396 <main+0x1f6>
mov    0x2cde(%rip),%rax
mov    (%rax),%ebp
mov    0x2ccd(%rip),%r15
mov    (%r15),%edi
call   10c0 <strerror@plt>
mov    (%r15),%r8d
lea    0xd09(%rip),%rsi
mov    %ebp,%edi
mov    %r14,%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1060 <fprintf@plt>
mov    %rbx,%rdi
call   1050 <fclose@plt>
mov    $0x1,%ebp
jmp    1396 <main+0x1f6>
mov    0x2c9e(%rip),%rax
mov    (%rax),%edi
mov    0x0(%rbp),%rdx
lea    0xce9(%rip),%rsi
jmp    12a6 <main+0x106>
mov    0x2c85(%rip),%rax
mov    (%rax),%edi
mov    0x0(%rbp),%rdx
lea    0xcfc(%rip),%rsi
jmp    12a6 <main+0x106>
mov    0x2c6c(%rip),%rax
mov    (%rax),%ebx
mov    0x2c5b(%rip),%r15
mov    (%r15),%edi
call   10c0 <strerror@plt>
mov    (%r15),%r8d
lea    0xc97(%rip),%rsi
mov    %ebx,%edi
mov    %r14,%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1060 <fprintf@plt>
mov    %ebp,%eax
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [28 x i8] c"error usage: %s [FIlEPATH]\0A\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [18 x i8] c"%s:%s (errno %d)\0A\00"
@errno = global i32 0
@SEEK_END = global i32 0
@.str.3 = [44 x i8] c"%s:file of size 0, can't remove last byte.\0A\00"
@.str.4 = [22 x i8] c"%s:not enough memory\0A\00"
@SEEK_SET = global i32 0
@.str.5 = [2 x i8] c"w\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i32*
%8 = alloca i32
%9 = alloca i8*
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, 2
br i1 %11, label %12, label %18
12: ; preds = %2
%13 = load i32, i32* @stderr
%14 = load i8**, i8*** %5
%15 = getelementptr inbounds i8*, i8** %14, i64 0
%16 = load i8*, i8** %15
%17 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %16)
store i32 1, i32* %3
br label %106
18: ; preds = %2
%19 = load i8**, i8*** %5
%20 = getelementptr inbounds i8*, i8** %19, i64 1
%21 = load i8*, i8** %20
store i8* %21, i8** %6
%22 = load i8*, i8** %6
%23 = call i32* @fopen(i8* %22, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %23, i32** %7
%24 = load i32*, i32** %7
%25 = icmp eq i32* %24, null
br i1 %25, label %26, label %33
26: ; preds = %18
%27 = load i32, i32* @stderr
%28 = load i8*, i8** %6
%29 = load i32, i32* @errno
%30 = call i8* @strerror(i32 %29)
%31 = load i32, i32* @errno
%32 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %27, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %28, i8* %30, i32 %31)
store i32 1, i32* %3
br label %106
33: ; preds = %18
%34 = load i32*, i32** %7
%35 = load i32, i32* @SEEK_END
%36 = call i32 @fseek(i32* %34, i64 0, i32 %35)
%37 = icmp eq i32 %36, -1
br i1 %37, label %38, label %47
38: ; preds = %33
%39 = load i32, i32* @stderr
%40 = load i8*, i8** %6
%41 = load i32, i32* @errno
%42 = call i8* @strerror(i32 %41)
%43 = load i32, i32* @errno
%44 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %39, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %40, i8* %42, i32 %43)
%45 = load i32*, i32** %7
%46 = call i32 @fclose(i32* %45)
store i32 1, i32* %3
br label %106
47: ; preds = %33
%48 = load i32*, i32** %7
%49 = call i32 @ftell(i32* %48)
store i32 %49, i32* %8
%50 = load i32, i32* %8
%51 = icmp eq i32 %50, 0
br i1 %51, label %52, label %58
52: ; preds = %47
%53 = load i32, i32* @stderr
%54 = load i8**, i8*** %5
%55 = getelementptr inbounds i8*, i8** %54, i64 0
%56 = load i8*, i8** %55
%57 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %53, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.3, i64 0, i64 0), i8* %56)
store i32 1, i32* %3
br label %106
58: ; preds = %47
%59 = load i32, i32* %8
%60 = sub i32 %59, 1
%61 = zext i32 %60 to i64
%62 = mul i64 1, %61
%63 = trunc i64 %62 to i32
%64 = call i64 @malloc(i32 %63)
%65 = inttoptr i64 %64 to i8*
store i8* %65, i8** %9
%66 = load i8*, i8** %9
%67 = icmp eq i8* %66, null
br i1 %67, label %68, label %74
68: ; preds = %58
%69 = load i32, i32* @stderr
%70 = load i8**, i8*** %5
%71 = getelementptr inbounds i8*, i8** %70, i64 0
%72 = load i8*, i8** %71
%73 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %69, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i8* %72)
store i32 1, i32* %3
br label %106
74: ; preds = %58
%75 = load i32*, i32** %7
%76 = load i32, i32* @SEEK_SET
%77 = call i32 @fseek(i32* %75, i64 0, i32 %76)
%78 = load i8*, i8** %9
%79 = load i32, i32* %8
%80 = sub i32 %79, 1
%81 = load i32*, i32** %7
%82 = call i32 @fread(i8* %78, i32 %80, i32 1, i32* %81)
%83 = load i32*, i32** %7
%84 = call i32 @fclose(i32* %83)
%85 = load i8*, i8** %6
%86 = call i32* @fopen(i8* %85, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
store i32* %86, i32** %7
%87 = load i32*, i32** %7
%88 = icmp eq i32* %87, null
br i1 %88, label %89, label %96
89: ; preds = %74
%90 = load i32, i32* @stderr
%91 = load i8*, i8** %6
%92 = load i32, i32* @errno
%93 = call i8* @strerror(i32 %92)
%94 = load i32, i32* @errno
%95 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %90, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %91, i8* %93, i32 %94)
store i32 1, i32* %3
br label %106
96: ; preds = %74
%97 = load i8*, i8** %9
%98 = load i32, i32* %8
%99 = sub i32 %98, 1
%100 = load i32*, i32** %7
%101 = call i32 @fwrite(i8* %97, i32 %99, i32 1, i32* %100)
%102 = load i32*, i32** %7
%103 = call i32 @fclose(i32* %102)
%104 = load i8*, i8** %9
%105 = call i32 @free(i8* %104)
store i32 0, i32* %3
br label %106
106: ; preds = %96, %89, %68, %52, %38, %26, %12
%107 = load i32, i32* %3
ret i32 %107
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [28 x i8] c"error usage: %s [FIlEPATH]\0A\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [18 x i8] c"%s:%s (errno %d)\0A\00"
@errno = global i32 0
@SEEK_END = global i32 0
@.str.3 = [44 x i8] c"%s:file of size 0, can't remove last byte.\0A\00"
@.str.4 = [22 x i8] c"%s:not enough memory\0A\00"
@SEEK_SET = global i32 0
@.str.5 = [2 x i8] c"w\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %8, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %6)
br label %63
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = tail call i32* @fopen(i8* %10, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%12 = icmp eq i32* %11, null
br i1 %12, label %13, label %19
13: ; preds = %8
%14 = load i32, i32* @stderr
%15 = load i32, i32* @errno
%16 = tail call i8* @strerror(i32 %15)
%17 = load i32, i32* @errno
%18 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %10, i8* %16, i32 %17)
br label %63
19: ; preds = %8
%20 = load i32, i32* @SEEK_END
%21 = tail call i32 @fseek(i32* %11, i64 0, i32 %20)
%22 = icmp eq i32 %21, -1
br i1 %22, label %23, label %30
23: ; preds = %19
%24 = load i32, i32* @stderr
%25 = load i32, i32* @errno
%26 = tail call i8* @strerror(i32 %25)
%27 = load i32, i32* @errno
%28 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %10, i8* %26, i32 %27)
%29 = tail call i32 @fclose(i32* %11)
br label %63
30: ; preds = %19
%31 = tail call i32 @ftell(i32* %11)
%32 = icmp eq i32 %31, 0
br i1 %32, label %33, label %37
33: ; preds = %30
%34 = load i32, i32* @stderr
%35 = load i8*, i8** %1
%36 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %34, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.3, i64 0, i64 0), i8* %35)
br label %63
37: ; preds = %30
%38 = add i32 %31, -1
%39 = tail call i64 @malloc(i32 %38)
%40 = inttoptr i64 %39 to i8*
%41 = icmp eq i64 %39, 0
br i1 %41, label %42, label %46
42: ; preds = %37
%43 = load i32, i32* @stderr
%44 = load i8*, i8** %1
%45 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %43, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i8* %44)
br label %63
46: ; preds = %37
%47 = load i32, i32* @SEEK_SET
%48 = tail call i32 @fseek(i32* %11, i64 0, i32 %47)
%49 = tail call i32 @fread(i8* %40, i32 %38, i32 1, i32* %11)
%50 = tail call i32 @fclose(i32* %11)
%51 = tail call i32* @fopen(i8* %10, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%52 = icmp eq i32* %51, null
br i1 %52, label %53, label %59
53: ; preds = %46
%54 = load i32, i32* @stderr
%55 = load i32, i32* @errno
%56 = tail call i8* @strerror(i32 %55)
%57 = load i32, i32* @errno
%58 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %54, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i8* %10, i8* %56, i32 %57)
br label %63
59: ; preds = %46
%60 = tail call i32 @fwrite(i8* %40, i32 %38, i32 1, i32* %51)
%61 = tail call i32 @fclose(i32* %51)
%62 = tail call i32 @free(i8* %40)
br label %63
63: ; preds = %13, %23, %42, %53, %59, %33, %4
%64 = phi i32 [ 1, %4 ], [ 1, %13 ], [ 1, %23 ], [ 1, %33 ], [ 1, %42 ], [ 1, %53 ], [ 0, %59 ]
ret i32 %64
}