#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 /*<<< orphan*/ mtx_lanczos_procedure(double *, double *, double *, int,
                                         int);
int /*<<< orphan*/ mtx_mrrr(double *, double *, double *, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ show_matrix(double *, int, int);
void test_eigen_solver(void) {
  int i = 0;
  int n = 3;
  int m = 3;
  double matrix_D[9] = {3.5712, 1.4007, 2.5214, 1.4007, 84.9129,
                        2.7030, 2.5214, 2.7030, 93.3993};
  double lancz_trans_mtx[9];
  double a[3];
  double b[3];
  double eigvalues[3];
  double exp_lancz_trans_mtx[9] = {65.0446, 40.8835, 0,      40.8835, 31.2460,
                                   7.1235,  0,       7.1235, 85.5928};
  printf("Tm = lancz(D)'\n");
  printf("Matrix D'\n");
  show_matrix(matrix_D, n, n);
  mtx_lanczos_procedure(matrix_D, a, b, n, m);
  lancz_trans_mtx[0] = a[0];
  for (i = 1; i <= m - 1; i++) {
    lancz_trans_mtx[i * m + i] = a[i];
    lancz_trans_mtx[i * m + i - m] = b[i - 1];
    lancz_trans_mtx[i * m + (i - 1)] = b[i - 1];
  }
  printf("\n");
  printf("Expected Lanczos'\n");
  show_matrix(exp_lancz_trans_mtx, m, m);
  printf("Obtained Lanczos'\n");
  show_matrix(lancz_trans_mtx, m, m);
  mtx_mrrr(a, b, eigvalues, n);
  printf("\n");
  printf("expected eigvalues: 3.4789 84.1301 94.2744\n");
  printf("obtained eigvalues: ");
  for (i = 0; i < 3; i++) {
    printf("%.4f ", eigvalues[i]);
  }
  printf("\n\n");
}


x86 assembly (clang, -O0):
<test_eigen_solver>:
push   %rbp
mov    %rsp,%rbp
sub    $0x160,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x3,-0x8(%rbp)
movl   $0x3,-0xc(%rbp)
lea    -0x60(%rbp),%rdi
lea    0xe85(%rip),%rsi
mov    $0x48,%edx
call   1060 <memcpy@plt>
lea    -0x160(%rbp),%rdi
lea    0xebd(%rip),%rsi
mov    $0x48,%edx
call   1060 <memcpy@plt>
lea    0xef4(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xef6(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0x60(%rbp),%rdi
mov    -0x8(%rbp),%esi
mov    -0x8(%rbp),%edx
call   1030 <show_matrix@plt>
lea    -0x60(%rbp),%rdi
lea    -0xd0(%rbp),%rsi
lea    -0xf0(%rbp),%rdx
mov    -0x8(%rbp),%ecx
mov    -0xc(%rbp),%r8d
call   1050 <mtx_lanczos_procedure@plt>
movsd  -0xd0(%rbp),%xmm0
ff
movsd  %xmm0,-0xb0(%rbp)
ff
movl   $0x1,-0x4(%rbp)
mov    -0x4(%rbp),%eax
mov    -0xc(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     1292 <test_eigen_solver+0x142>
movslq -0x4(%rbp),%rax
movsd  -0xd0(%rbp,%rax,8),%xmm0
ff ff
mov    -0x4(%rbp),%eax
imul   -0xc(%rbp),%eax
add    -0x4(%rbp),%eax
cltq
movsd  %xmm0,-0xb0(%rbp,%rax,8)
ff ff
mov    -0x4(%rbp),%eax
sub    $0x1,%eax
cltq
movsd  -0xf0(%rbp,%rax,8),%xmm0
ff ff
mov    -0x4(%rbp),%eax
imul   -0xc(%rbp),%eax
add    -0x4(%rbp),%eax
sub    -0xc(%rbp),%eax
cltq
movsd  %xmm0,-0xb0(%rbp,%rax,8)
ff ff
mov    -0x4(%rbp),%eax
sub    $0x1,%eax
cltq
movsd  -0xf0(%rbp,%rax,8),%xmm0
ff ff
mov    -0x4(%rbp),%eax
imul   -0xc(%rbp),%eax
mov    -0x4(%rbp),%ecx
sub    $0x1,%ecx
add    %ecx,%eax
cltq
movsd  %xmm0,-0xb0(%rbp,%rax,8)
ff ff
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    11fd <test_eigen_solver+0xad>
lea    0xe88(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe0c(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0x160(%rbp),%rdi
mov    -0xc(%rbp),%esi
mov    -0xc(%rbp),%edx
call   1030 <show_matrix@plt>
lea    0xdff(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0xb0(%rbp),%rdi
mov    -0xc(%rbp),%esi
mov    -0xc(%rbp),%edx
call   1030 <show_matrix@plt>
lea    -0xd0(%rbp),%rdi
lea    -0xf0(%rbp),%rsi
lea    -0x110(%rbp),%rdx
mov    -0x8(%rbp),%ecx
call   1070 <mtx_mrrr@plt>
lea    0xe1d(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xdc7(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xde5(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0x0,-0x4(%rbp)
cmpl   $0x3,-0x4(%rbp)
jge    1361 <test_eigen_solver+0x211>
movslq -0x4(%rbp),%rax
movsd  -0x110(%rbp,%rax,8),%xmm0
ff ff
lea    0xdce(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    132e <test_eigen_solver+0x1de>
lea    0xdb8(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
add    $0x160,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_eigen_solver>:
push   %r15
push   %r14
push   %rbx
sub    $0x150,%rsp
mov    0xecd(%rip),%rax
mov    %rax,0x140(%rsp)
movaps 0xeae(%rip),%xmm0
movaps %xmm0,0x130(%rsp)
movaps 0xe8f(%rip),%xmm0
movaps %xmm0,0x120(%rsp)
movaps 0xe70(%rip),%xmm0
movaps %xmm0,0x110(%rsp)
movaps 0xe51(%rip),%xmm0
movaps %xmm0,0x100(%rsp)
mov    0xed2(%rip),%rax
mov    %rax,0xf0(%rsp)
movaps 0xeb3(%rip),%xmm0
movaps %xmm0,0xe0(%rsp)
movaps 0xe94(%rip),%xmm0
movaps %xmm0,0xd0(%rsp)
movaps 0xe75(%rip),%xmm0
movaps %xmm0,0xc0(%rsp)
movaps 0xe56(%rip),%xmm0
movaps %xmm0,0xb0(%rsp)
lea    0xeaa(%rip),%rdi
call   1040 <puts@plt>
lea    0xead(%rip),%rdi
call   1040 <puts@plt>
lea    0x100(%rsp),%rbx
mov    %rbx,%rdi
mov    $0x3,%esi
mov    $0x3,%edx
call   1050 <show_matrix@plt>
lea    0x20(%rsp),%r15
lea    0x40(%rsp),%r14
mov    %rbx,%rdi
mov    %r15,%rsi
mov    %r14,%rdx
mov    $0x3,%ecx
mov    $0x3,%r8d
call   1070 <mtx_lanczos_procedure@plt>
movsd  0x20(%rsp),%xmm0
movsd  0x28(%rsp),%xmm1
movsd  %xmm0,0x60(%rsp)
movsd  %xmm1,0x80(%rsp)
movsd  0x40(%rsp),%xmm0
movsd  0x48(%rsp),%xmm1
movsd  %xmm0,0x68(%rsp)
movsd  %xmm0,0x78(%rsp)
movsd  0x30(%rsp),%xmm0
movsd  %xmm0,0xa0(%rsp)
movsd  %xmm1,0x88(%rsp)
movsd  %xmm1,0x98(%rsp)
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe10(%rip),%rdi
call   1040 <puts@plt>
lea    0xb0(%rsp),%rdi
mov    $0x3,%esi
mov    $0x3,%edx
call   1050 <show_matrix@plt>
lea    0xdff(%rip),%rdi
call   1040 <puts@plt>
lea    0x60(%rsp),%rdi
mov    $0x3,%esi
mov    $0x3,%edx
call   1050 <show_matrix@plt>
mov    %rsp,%rdx
mov    %r15,%rdi
mov    %r14,%rsi
mov    $0x3,%ecx
call   1080 <mtx_mrrr@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xdd4(%rip),%rdi
call   1040 <puts@plt>
lea    0xd70(%rip),%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movsd  (%rsp),%xmm0
lea    0xd72(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%al
call   1060 <printf@plt>
movsd  0x8(%rsp),%xmm0
mov    %rbx,%rdi
mov    $0x1,%al
call   1060 <printf@plt>
movsd  0x10(%rsp),%xmm0
mov    %rbx,%rdi
mov    $0x1,%al
call   1060 <printf@plt>
lea    0xdaf(%rip),%rdi
call   1040 <puts@plt>
add    $0x150,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@__const.test_eigen_solver.matrix_D = [9 x double] [double 3.571200e+00, double 1.400700e+00, double 2.521400e+00, double 1.400700e+00, double 0x40553A6CF41F212D, double 2.703000e+00, double 2.521400e+00, double 2.703000e+00, double 0x4057598E219652BD]
@__const.test_eigen_solver.exp_lancz_trans_mtx = [9 x double] [double 6.504460e+01, double 4.088350e+01, double 0.000000e+00, double 4.088350e+01, double 3.124600e+01, double 7.123500e+00, double 0.000000e+00, double 7.123500e+00, double 0x405565F06F694467]
@.str = [16 x i8] c"Tm = lancz(D)'\0A\00"
@.str.1 = [11 x i8] c"Matrix D'\0A\00"
@.str.2 = [2 x i8] c"\0A\00"
@.str.3 = [19 x i8] c"Expected Lanczos'\0A\00"
@.str.4 = [19 x i8] c"Obtained Lanczos'\0A\00"
@.str.5 = [44 x i8] c"expected eigvalues: 3.4789 84.1301 94.2744\0A\00"
@.str.6 = [21 x i8] c"obtained eigvalues: \00"
@.str.7 = [6 x i8] c"%.4f \00"
@.str.8 = [3 x i8] c"\0A\0A\00"
define void @test_eigen_solver() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca [9 x double]
%5 = alloca [9 x double]
%6 = alloca [3 x double]
%7 = alloca [3 x double]
%8 = alloca [3 x double]
%9 = alloca [9 x double]
store i32 0, i32* %1
store i32 3, i32* %2
store i32 3, i32* %3
%10 = bitcast [9 x double]* %4 to i8*
%11 = bitcast [9 x double]* %9 to i8*
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0))
%14 = getelementptr inbounds [9 x double], [9 x double]* %4, i64 0, i64 0
%15 = load i32, i32* %2
%16 = load i32, i32* %2
%17 = call i32 @show_matrix(double* %14, i32 %15, i32 %16)
%18 = getelementptr inbounds [9 x double], [9 x double]* %4, i64 0, i64 0
%19 = getelementptr inbounds [3 x double], [3 x double]* %6, i64 0, i64 0
%20 = getelementptr inbounds [3 x double], [3 x double]* %7, i64 0, i64 0
%21 = load i32, i32* %2
%22 = load i32, i32* %3
%23 = call i32 @mtx_lanczos_procedure(double* %18, double* %19, double* %20, i32 %21, i32 %22)
%24 = getelementptr inbounds [3 x double], [3 x double]* %6, i64 0, i64 0
%25 = load double, double* %24
%26 = getelementptr inbounds [9 x double], [9 x double]* %5, i64 0, i64 0
store double %25, double* %26
store i32 1, i32* %1
br label %27
27: ; preds = %71, %0
%28 = load i32, i32* %1
%29 = load i32, i32* %3
%30 = sub nsw i32 %29, 1
%31 = icmp sle i32 %28, %30
br i1 %31, label %32, label %74
32: ; preds = %27
%33 = load i32, i32* %1
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds [3 x double], [3 x double]* %6, i64 0, i64 %34
%36 = load double, double* %35
%37 = load i32, i32* %1
%38 = load i32, i32* %3
%39 = mul nsw i32 %37, %38
%40 = load i32, i32* %1
%41 = add nsw i32 %39, %40
%42 = sext i32 %41 to i64
%43 = getelementptr inbounds [9 x double], [9 x double]* %5, i64 0, i64 %42
store double %36, double* %43
%44 = load i32, i32* %1
%45 = sub nsw i32 %44, 1
%46 = sext i32 %45 to i64
%47 = getelementptr inbounds [3 x double], [3 x double]* %7, i64 0, i64 %46
%48 = load double, double* %47
%49 = load i32, i32* %1
%50 = load i32, i32* %3
%51 = mul nsw i32 %49, %50
%52 = load i32, i32* %1
%53 = add nsw i32 %51, %52
%54 = load i32, i32* %3
%55 = sub nsw i32 %53, %54
%56 = sext i32 %55 to i64
%57 = getelementptr inbounds [9 x double], [9 x double]* %5, i64 0, i64 %56
store double %48, double* %57
%58 = load i32, i32* %1
%59 = sub nsw i32 %58, 1
%60 = sext i32 %59 to i64
%61 = getelementptr inbounds [3 x double], [3 x double]* %7, i64 0, i64 %60
%62 = load double, double* %61
%63 = load i32, i32* %1
%64 = load i32, i32* %3
%65 = mul nsw i32 %63, %64
%66 = load i32, i32* %1
%67 = sub nsw i32 %66, 1
%68 = add nsw i32 %65, %67
%69 = sext i32 %68 to i64
%70 = getelementptr inbounds [9 x double], [9 x double]* %5, i64 0, i64 %69
store double %62, double* %70
br label %71
71: ; preds = %32
%72 = load i32, i32* %1
%73 = add nsw i32 %72, 1
store i32 %73, i32* %1
br label %27
74: ; preds = %27
%75 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%76 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0))
%77 = getelementptr inbounds [9 x double], [9 x double]* %9, i64 0, i64 0
%78 = load i32, i32* %3
%79 = load i32, i32* %3
%80 = call i32 @show_matrix(double* %77, i32 %78, i32 %79)
%81 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0))
%82 = getelementptr inbounds [9 x double], [9 x double]* %5, i64 0, i64 0
%83 = load i32, i32* %3
%84 = load i32, i32* %3
%85 = call i32 @show_matrix(double* %82, i32 %83, i32 %84)
%86 = getelementptr inbounds [3 x double], [3 x double]* %6, i64 0, i64 0
%87 = getelementptr inbounds [3 x double], [3 x double]* %7, i64 0, i64 0
%88 = getelementptr inbounds [3 x double], [3 x double]* %8, i64 0, i64 0
%89 = load i32, i32* %2
%90 = call i32 @mtx_mrrr(double* %86, double* %87, double* %88, i32 %89)
%91 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%92 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.5, i64 0, i64 0))
%93 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0))
store i32 0, i32* %1
br label %94
94: ; preds = %103, %74
%95 = load i32, i32* %1
%96 = icmp slt i32 %95, 3
br i1 %96, label %97, label %106
97: ; preds = %94
%98 = load i32, i32* %1
%99 = sext i32 %98 to i64
%100 = getelementptr inbounds [3 x double], [3 x double]* %8, i64 0, i64 %99
%101 = load double, double* %100
%102 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0), double %101)
br label %103
103: ; preds = %97
%104 = load i32, i32* %1
%105 = add nsw i32 %104, 1
store i32 %105, i32* %1
br label %94
106: ; preds = %94
%107 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@__const.test_eigen_solver.matrix_D = [9 x double] [double 3.571200e+00, double 1.400700e+00, double 2.521400e+00, double 1.400700e+00, double 0x40553A6CF41F212D, double 2.703000e+00, double 2.521400e+00, double 2.703000e+00, double 0x4057598E219652BD]
@__const.test_eigen_solver.exp_lancz_trans_mtx = [9 x double] [double 6.504460e+01, double 4.088350e+01, double 0.000000e+00, double 4.088350e+01, double 3.124600e+01, double 7.123500e+00, double 0.000000e+00, double 7.123500e+00, double 0x405565F06F694467]
@.str.6 = [21 x i8] c"obtained eigvalues: \00"
@.str.7 = [6 x i8] c"%.4f \00"
@str = [15 x i8] c"Tm = lancz(D)'\00"
@str.9 = [10 x i8] c"Matrix D'\00"
@str.10 = [18 x i8] c"Expected Lanczos'\00"
@str.11 = [18 x i8] c"Obtained Lanczos'\00"
@str.12 = [43 x i8] c"expected eigvalues: 3.4789 84.1301 94.2744\00"
@str.13 = [2 x i8] c"\0A\00"
define void @test_eigen_solver() {
%1 = alloca [9 x double]
%2 = alloca [9 x double]
%3 = alloca [3 x double]
%4 = alloca [3 x double]
%5 = alloca [3 x double]
%6 = alloca [9 x double]
%7 = bitcast [9 x double]* %1 to i8*
%8 = bitcast [9 x double]* %2 to i8*
%9 = bitcast [3 x double]* %3 to i8*
%10 = bitcast [3 x double]* %4 to i8*
%11 = bitcast [3 x double]* %5 to i8*
%12 = bitcast [9 x double]* %6 to i8*
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @str, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @str.9, i64 0, i64 0))
%15 = getelementptr inbounds [9 x double], [9 x double]* %1, i64 0, i64 0
%16 = call i32 @show_matrix(double* %15, i32 3, i32 3)
%17 = getelementptr inbounds [3 x double], [3 x double]* %3, i64 0, i64 0
%18 = getelementptr inbounds [3 x double], [3 x double]* %4, i64 0, i64 0
%19 = call i32 @mtx_lanczos_procedure(double* %15, double* %17, double* %18, i32 3, i32 3)
%20 = load double, double* %17
%21 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 0
store double %20, double* %21
%22 = getelementptr inbounds [3 x double], [3 x double]* %3, i64 0, i64 1
%23 = load double, double* %22
%24 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 4
store double %23, double* %24
%25 = load double, double* %18
%26 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 1
store double %25, double* %26
%27 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 3
store double %25, double* %27
%28 = getelementptr inbounds [3 x double], [3 x double]* %3, i64 0, i64 2
%29 = load double, double* %28
%30 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 8
store double %29, double* %30
%31 = getelementptr inbounds [3 x double], [3 x double]* %4, i64 0, i64 1
%32 = load double, double* %31
%33 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 5
store double %32, double* %33
%34 = getelementptr inbounds [9 x double], [9 x double]* %2, i64 0, i64 7
store double %32, double* %34
%35 = call i32 @putchar(i32 10)
%36 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.10, i64 0, i64 0))
%37 = getelementptr inbounds [9 x double], [9 x double]* %6, i64 0, i64 0
%38 = call i32 @show_matrix(double* %37, i32 3, i32 3)
%39 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.11, i64 0, i64 0))
%40 = call i32 @show_matrix(double* %21, i32 3, i32 3)
%41 = getelementptr inbounds [3 x double], [3 x double]* %5, i64 0, i64 0
%42 = call i32 @mtx_mrrr(double* %17, double* %18, double* %41, i32 3)
%43 = call i32 @putchar(i32 10)
%44 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.12, i64 0, i64 0))
%45 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0))
%46 = load double, double* %41
%47 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0), double %46)
%48 = getelementptr inbounds [3 x double], [3 x double]* %5, i64 0, i64 1
%49 = load double, double* %48
%50 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0), double %49)
%51 = getelementptr inbounds [3 x double], [3 x double]* %5, i64 0, i64 2
%52 = load double, double* %51
%53 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0), double %52)
%54 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.13, i64 0, i64 0))
ret void
}