#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*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, ...);
void *malloc(int);
int /*<<< orphan*/ my_free(void *);
void *my_malloc(int);
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ setup(int, int, void *);
int main() {
  FILE *pFile;
  pFile = fopen("test1_output.txt", "w");
  int size;
  int RAM_SIZE = 1 << 20;
  void *RAM = malloc(RAM_SIZE);
  setup(3, RAM_SIZE, RAM);
  size = 0.5 * 1024;
  void *a = my_malloc(size);
  if ((int)a == -1)
    fprintf(pFile, "This size can not be allocated!\n");
  else {
    fprintf(pFile, "start of the chunk a: %f K\n",
            (float)((int)a - (int)RAM) / 1024);
    fprintf(pFile, "End of the chunk a: %f K\n\n",
            (float)((int)a + size - (int)RAM) / 1024);
  }
  my_free(a);
  size = 200 * 1024;
  void *b = my_malloc(size);
  if ((int)b == -1)
    fprintf(pFile, "This size can not be allocated!\n");
  else {
    fprintf(pFile, "start of the chunk b: %f K\n",
            (float)((int)b - (int)RAM) / 1024);
    fprintf(pFile, "End of the chunk b: %f K\n\n",
            (float)((int)b + size - (int)RAM) / 1024);
  }
  size = 900 * 1024;
  void *c = my_malloc(size);
  if ((int)c == -1)
    fprintf(pFile, "This size can not be allocated!\n");
  else {
    fprintf(pFile, "start of the chunk c: %f K\n",
            (float)((int)c - (int)RAM) / 1024);
    fprintf(pFile, "End of the chunk c: %f K\n\n",
            (float)((int)c + size - (int)RAM) / 1024);
  }
  fclose(pFile);
  printf("Done: Output written to %s\n", "test1_output.txt");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe6e(%rip),%rdi
lea    0xe78(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,-0x10(%rbp)
movl   $0x100000,-0x18(%rbp)
mov    -0x18(%rbp),%edi
call   1070 <malloc@plt>
mov    %rax,-0x20(%rbp)
mov    -0x18(%rbp),%esi
mov    -0x20(%rbp),%rdx
mov    $0x3,%edi
call   10a0 <setup@plt>
movl   $0x200,-0x14(%rbp)
mov    -0x14(%rbp),%edi
call   1030 <my_malloc@plt>
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rax
cmp    $0xffffffff,%eax
jne    1201 <main+0x81>
mov    -0x10(%rbp),%rdi
lea    0xe22(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    1264 <main+0xe4>
mov    -0x10(%rbp),%rdi
mov    -0x28(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xde5(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe0e(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x28(%rbp),%rax
add    -0x14(%rbp),%eax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xdb2(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdf7(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
mov    -0x28(%rbp),%rdi
call   1080 <my_free@plt>
movl   $0x32000,-0x14(%rbp)
mov    -0x14(%rbp),%edi
call   1030 <my_malloc@plt>
mov    %rax,-0x30(%rbp)
mov    -0x30(%rbp),%rax
cmp    $0xffffffff,%eax
jne    12a4 <main+0x124>
mov    -0x10(%rbp),%rdi
lea    0xd7f(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    1307 <main+0x187>
mov    -0x10(%rbp),%rdi
mov    -0x30(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xd42(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xda2(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x30(%rbp),%rax
add    -0x14(%rbp),%eax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xd0f(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xd8b(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
movl   $0xe1000,-0x14(%rbp)
mov    -0x14(%rbp),%edi
call   1030 <my_malloc@plt>
mov    %rax,-0x38(%rbp)
mov    -0x38(%rbp),%rax
cmp    $0xffffffff,%eax
jne    133e <main+0x1be>
mov    -0x10(%rbp),%rdi
lea    0xce5(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    13a1 <main+0x221>
mov    -0x10(%rbp),%rdi
mov    -0x38(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xca8(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xd3f(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x38(%rbp),%rax
add    -0x14(%rbp),%eax
mov    -0x20(%rbp),%rcx
sub    %ecx,%eax
cvtsi2ss %eax,%xmm0
movss  0xc75(%rip),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xd28(%rip),%rsi
mov    $0x1,%al
call   1060 <fprintf@plt>
mov    -0x10(%rbp),%rdi
call   1040 <fclose@plt>
lea    0xd2c(%rip),%rdi
lea    0xc4c(%rip),%rsi
call   1050 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
lea    0xe66(%rip),%rdi
lea    0xe70(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,%r15
mov    $0x100000,%edi
call   1070 <malloc@plt>
mov    %rax,%r14
mov    $0x3,%edi
mov    $0x100000,%esi
mov    %rax,%rdx
call   10b0 <setup@plt>
mov    $0x200,%edi
call   1030 <my_malloc@plt>
mov    %rax,%rbx
cmp    $0xffffffff,%ebx
je     1230 <main+0xa0>
mov    %ebx,%ebp
sub    %r14d,%ebp
cvtsi2ss %ebp,%xmm0
mulss  0xe11(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe3e(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
add    $0x200,%ebp
xorps  %xmm0,%xmm0
cvtsi2ss %ebp,%xmm0
mulss  0xde7(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe30(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
jmp    1249 <main+0xb9>
lea    0xde0(%rip),%rdi
mov    $0x20,%esi
mov    $0x1,%edx
mov    %r15,%rcx
call   10a0 <fwrite@plt>
mov    %rbx,%rdi
call   1080 <my_free@plt>
mov    $0x32000,%edi
call   1030 <my_malloc@plt>
mov    %rax,%rbx
cmp    $0xffffffff,%ebx
je     12b6 <main+0x126>
sub    %r14d,%ebx
xorps  %xmm0,%xmm0
cvtsi2ss %ebx,%xmm0
mulss  0xd8b(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xdef(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
add    $0x32000,%ebx
xorps  %xmm0,%xmm0
cvtsi2ss %ebx,%xmm0
mulss  0xd61(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xde1(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
jmp    12cf <main+0x13f>
lea    0xd5a(%rip),%rdi
mov    $0x20,%esi
mov    $0x1,%edx
mov    %r15,%rcx
call   10a0 <fwrite@plt>
mov    $0xe1000,%edi
call   1030 <my_malloc@plt>
mov    %rax,%rbx
cmp    $0xffffffff,%ebx
je     1334 <main+0x1a4>
sub    %r14d,%ebx
xorps  %xmm0,%xmm0
cvtsi2ss %ebx,%xmm0
mulss  0xd0d(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xda8(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
add    $0xe1000,%ebx
xorps  %xmm0,%xmm0
cvtsi2ss %ebx,%xmm0
mulss  0xce3(%rip),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xd9a(%rip),%rsi
mov    %r15,%rdi
mov    $0x1,%al
call   1060 <fprintf@plt>
jmp    134d <main+0x1bd>
lea    0xcdc(%rip),%rdi
mov    $0x20,%esi
mov    $0x1,%edx
mov    %r15,%rcx
call   10a0 <fwrite@plt>
mov    %r15,%rdi
call   1040 <fclose@plt>
lea    0xd81(%rip),%rdi
lea    0xca1(%rip),%rsi
call   1050 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [17 x i8] c"test1_output.txt\00"
@.str.1 = [2 x i8] c"w\00"
@.str.2 = [33 x i8] c"This size can not be allocated!\0A\00"
@.str.3 = [28 x i8] c"start of the chunk a: %f K\0A\00"
@.str.4 = [27 x i8] c"End of the chunk a: %f K\0A\0A\00"
@.str.5 = [28 x i8] c"start of the chunk b: %f K\0A\00"
@.str.6 = [27 x i8] c"End of the chunk b: %f K\0A\0A\00"
@.str.7 = [28 x i8] c"start of the chunk c: %f K\0A\00"
@.str.8 = [27 x i8] c"End of the chunk c: %f K\0A\0A\00"
@.str.9 = [28 x i8] c"Done: Output written to %s\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8*
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i8*
store i32 0, i32* %1
%9 = call i32* @fopen(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %9, i32** %2
store i32 1048576, i32* %4
%10 = load i32, i32* %4
%11 = call i8* @malloc(i32 %10)
store i8* %11, i8** %5
%12 = load i32, i32* %4
%13 = load i8*, i8** %5
%14 = call i32 @setup(i32 3, i32 %12, i8* %13)
store i32 512, i32* %3
%15 = load i32, i32* %3
%16 = call i8* @my_malloc(i32 %15)
store i8* %16, i8** %6
%17 = load i8*, i8** %6
%18 = ptrtoint i8* %17 to i32
%19 = icmp eq i32 %18, -1
br i1 %19, label %20, label %23
20: ; preds = %0
%21 = load i32*, i32** %2
%22 = call i32 (i32*, i8*, ...) @fprintf(i32* %21, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
br label %46
23: ; preds = %0
%24 = load i32*, i32** %2
%25 = load i8*, i8** %6
%26 = ptrtoint i8* %25 to i32
%27 = load i8*, i8** %5
%28 = ptrtoint i8* %27 to i32
%29 = sub nsw i32 %26, %28
%30 = sitofp i32 %29 to float
%31 = fdiv float %30, 1.024000e+03
%32 = fpext float %31 to double
%33 = call i32 (i32*, i8*, ...) @fprintf(i32* %24, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.3, i64 0, i64 0), double %32)
%34 = load i32*, i32** %2
%35 = load i8*, i8** %6
%36 = ptrtoint i8* %35 to i32
%37 = load i32, i32* %3
%38 = add nsw i32 %36, %37
%39 = load i8*, i8** %5
%40 = ptrtoint i8* %39 to i32
%41 = sub nsw i32 %38, %40
%42 = sitofp i32 %41 to float
%43 = fdiv float %42, 1.024000e+03
%44 = fpext float %43 to double
%45 = call i32 (i32*, i8*, ...) @fprintf(i32* %34, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), double %44)
br label %46
46: ; preds = %23, %20
%47 = load i8*, i8** %6
%48 = call i32 @my_free(i8* %47)
store i32 204800, i32* %3
%49 = load i32, i32* %3
%50 = call i8* @my_malloc(i32 %49)
store i8* %50, i8** %7
%51 = load i8*, i8** %7
%52 = ptrtoint i8* %51 to i32
%53 = icmp eq i32 %52, -1
br i1 %53, label %54, label %57
54: ; preds = %46
%55 = load i32*, i32** %2
%56 = call i32 (i32*, i8*, ...) @fprintf(i32* %55, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
br label %80
57: ; preds = %46
%58 = load i32*, i32** %2
%59 = load i8*, i8** %7
%60 = ptrtoint i8* %59 to i32
%61 = load i8*, i8** %5
%62 = ptrtoint i8* %61 to i32
%63 = sub nsw i32 %60, %62
%64 = sitofp i32 %63 to float
%65 = fdiv float %64, 1.024000e+03
%66 = fpext float %65 to double
%67 = call i32 (i32*, i8*, ...) @fprintf(i32* %58, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0), double %66)
%68 = load i32*, i32** %2
%69 = load i8*, i8** %7
%70 = ptrtoint i8* %69 to i32
%71 = load i32, i32* %3
%72 = add nsw i32 %70, %71
%73 = load i8*, i8** %5
%74 = ptrtoint i8* %73 to i32
%75 = sub nsw i32 %72, %74
%76 = sitofp i32 %75 to float
%77 = fdiv float %76, 1.024000e+03
%78 = fpext float %77 to double
%79 = call i32 (i32*, i8*, ...) @fprintf(i32* %68, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.6, i64 0, i64 0), double %78)
br label %80
80: ; preds = %57, %54
store i32 921600, i32* %3
%81 = load i32, i32* %3
%82 = call i8* @my_malloc(i32 %81)
store i8* %82, i8** %8
%83 = load i8*, i8** %8
%84 = ptrtoint i8* %83 to i32
%85 = icmp eq i32 %84, -1
br i1 %85, label %86, label %89
86: ; preds = %80
%87 = load i32*, i32** %2
%88 = call i32 (i32*, i8*, ...) @fprintf(i32* %87, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
br label %112
89: ; preds = %80
%90 = load i32*, i32** %2
%91 = load i8*, i8** %8
%92 = ptrtoint i8* %91 to i32
%93 = load i8*, i8** %5
%94 = ptrtoint i8* %93 to i32
%95 = sub nsw i32 %92, %94
%96 = sitofp i32 %95 to float
%97 = fdiv float %96, 1.024000e+03
%98 = fpext float %97 to double
%99 = call i32 (i32*, i8*, ...) @fprintf(i32* %90, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), double %98)
%100 = load i32*, i32** %2
%101 = load i8*, i8** %8
%102 = ptrtoint i8* %101 to i32
%103 = load i32, i32* %3
%104 = add nsw i32 %102, %103
%105 = load i8*, i8** %5
%106 = ptrtoint i8* %105 to i32
%107 = sub nsw i32 %104, %106
%108 = sitofp i32 %107 to float
%109 = fdiv float %108, 1.024000e+03
%110 = fpext float %109 to double
%111 = call i32 (i32*, i8*, ...) @fprintf(i32* %100, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.8, i64 0, i64 0), double %110)
br label %112
112: ; preds = %89, %86
%113 = load i32*, i32** %2
%114 = call i32 @fclose(i32* %113)
%115 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [17 x i8] c"test1_output.txt\00"
@.str.1 = [2 x i8] c"w\00"
@.str.2 = [33 x i8] c"This size can not be allocated!\0A\00"
@.str.3 = [28 x i8] c"start of the chunk a: %f K\0A\00"
@.str.4 = [27 x i8] c"End of the chunk a: %f K\0A\0A\00"
@.str.5 = [28 x i8] c"start of the chunk b: %f K\0A\00"
@.str.6 = [27 x i8] c"End of the chunk b: %f K\0A\0A\00"
@.str.7 = [28 x i8] c"start of the chunk c: %f K\0A\00"
@.str.8 = [27 x i8] c"End of the chunk c: %f K\0A\0A\00"
@.str.9 = [28 x i8] c"Done: Output written to %s\0A\00"
define i32 @main() {
%1 = tail call i32* @fopen(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%2 = tail call dereferenceable_or_null(1048576) i8* @malloc(i32 1048576)
%3 = tail call i32 @setup(i32 3, i32 1048576, i8* %2)
%4 = tail call i8* @my_malloc(i32 512)
%5 = ptrtoint i8* %4 to i64
%6 = trunc i64 %5 to i32
%7 = icmp eq i32 %6, -1
br i1 %7, label %8, label %10
8: ; preds = %0
%9 = tail call i64 @fwrite(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i64 32, i64 1, i32* %1)
br label %24
10: ; preds = %0
%11 = ptrtoint i8* %2 to i64
%12 = trunc i64 %11 to i32
%13 = sub nsw i32 %6, %12
%14 = sitofp i32 %13 to float
%15 = fmul float %14, 0x3F50000000000000
%16 = fpext float %15 to double
%17 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.3, i64 0, i64 0), double %16)
%18 = sub i32 512, %12
%19 = add i32 %18, %6
%20 = sitofp i32 %19 to float
%21 = fmul float %20, 0x3F50000000000000
%22 = fpext float %21 to double
%23 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), double %22)
br label %24
24: ; preds = %10, %8
%25 = tail call i32 @my_free(i8* %4)
%26 = tail call i8* @my_malloc(i32 204800)
%27 = ptrtoint i8* %26 to i64
%28 = trunc i64 %27 to i32
%29 = icmp eq i32 %28, -1
br i1 %29, label %30, label %32
30: ; preds = %24
%31 = tail call i64 @fwrite(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i64 32, i64 1, i32* %1)
br label %46
32: ; preds = %24
%33 = ptrtoint i8* %2 to i64
%34 = trunc i64 %33 to i32
%35 = sub nsw i32 %28, %34
%36 = sitofp i32 %35 to float
%37 = fmul float %36, 0x3F50000000000000
%38 = fpext float %37 to double
%39 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0), double %38)
%40 = sub i32 204800, %34
%41 = add i32 %40, %28
%42 = sitofp i32 %41 to float
%43 = fmul float %42, 0x3F50000000000000
%44 = fpext float %43 to double
%45 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.6, i64 0, i64 0), double %44)
br label %46
46: ; preds = %32, %30
%47 = tail call i8* @my_malloc(i32 921600)
%48 = ptrtoint i8* %47 to i64
%49 = trunc i64 %48 to i32
%50 = icmp eq i32 %49, -1
br i1 %50, label %51, label %53
51: ; preds = %46
%52 = tail call i64 @fwrite(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i64 32, i64 1, i32* %1)
br label %67
53: ; preds = %46
%54 = ptrtoint i8* %2 to i64
%55 = trunc i64 %54 to i32
%56 = sub nsw i32 %49, %55
%57 = sitofp i32 %56 to float
%58 = fmul float %57, 0x3F50000000000000
%59 = fpext float %58 to double
%60 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), double %59)
%61 = sub i32 921600, %55
%62 = add i32 %61, %49
%63 = sitofp i32 %62 to float
%64 = fmul float %63, 0x3F50000000000000
%65 = fpext float %64 to double
%66 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %1, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.8, i64 0, i64 0), double %65)
br label %67
67: ; preds = %53, %51
%68 = tail call i32 @fclose(i32* %1)
%69 = tail call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
ret i32 0
}