#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*/ MatrixExp3(double **, double **);
int /*<<< orphan*/ printf(char *, ...);
void test_MatrixExp3() {
  double so3mat[3][3] = {0, -3, 2, 3, 0, -1, -2, 1, 0};
  double R[3][3] = {{0}};
  MatrixExp3(so3mat, R);
  printf("R:\n");
  int i;
  for (i = 0; i < 3; i++) {
    printf("%lf %lf %lf\n", R[i][0], R[i][1], R[i][2]);
  }
  return;
}


x86 assembly (clang, -O0):
<test_MatrixExp3>:
push   %rbp
mov    %rsp,%rbp
sub    $0xb0,%rsp
lea    -0x50(%rbp),%rdi
xor    %esi,%esi
mov    $0x48,%edx
call   1040 <memset@plt>
movsd  0xed5(%rip),%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  0xec0(%rip),%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  0xeab(%rip),%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  0xe96(%rip),%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  0xe81(%rip),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xe6c(%rip),%xmm0
movsd  %xmm0,-0x18(%rbp)
lea    -0xa0(%rbp),%rdi
xor    %esi,%esi
mov    $0x48,%edx
call   1040 <memset@plt>
lea    -0x50(%rbp),%rdi
lea    -0xa0(%rbp),%rsi
call   1050 <MatrixExp3@plt>
lea    0xe6d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0xa4(%rbp)
cmpl   $0x3,-0xa4(%rbp)
jge    1250 <test_MatrixExp3+0x120>
movslq -0xa4(%rbp),%rcx
lea    -0xa0(%rbp),%rax
imul   $0x18,%rcx,%rcx
add    %rcx,%rax
movsd  (%rax),%xmm0
movslq -0xa4(%rbp),%rcx
lea    -0xa0(%rbp),%rax
imul   $0x18,%rcx,%rcx
add    %rcx,%rax
movsd  0x8(%rax),%xmm1
movslq -0xa4(%rbp),%rcx
lea    -0xa0(%rbp),%rax
imul   $0x18,%rcx,%rcx
add    %rcx,%rax
movsd  0x10(%rax),%xmm2
lea    0xdff(%rip),%rdi
mov    $0x3,%al
call   1030 <printf@plt>
mov    -0xa4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xa4(%rbp)
jmp    11d4 <test_MatrixExp3+0xa4>
add    $0xb0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_MatrixExp3>:
push   %rbx
sub    $0xa0,%rsp
xorps  %xmm0,%xmm0
movaps %xmm0,0x60(%rsp)
movaps %xmm0,0x50(%rsp)
movaps %xmm0,0x80(%rsp)
movaps %xmm0,0x70(%rsp)
movq   $0x0,0x90(%rsp)
movaps 0xe9b(%rip),%xmm1
movups %xmm1,0x58(%rsp)
movabs $0x4008000000000000,%rax
mov    %rax,0x68(%rsp)
movaps 0xe90(%rip),%xmm1
movups %xmm1,0x78(%rsp)
movabs $0x3ff0000000000000,%rax
mov    %rax,0x88(%rsp)
movaps %xmm0,0x30(%rsp)
movaps %xmm0,0x20(%rsp)
movaps %xmm0,0x10(%rsp)
movaps %xmm0,(%rsp)
movq   $0x0,0x40(%rsp)
lea    0x50(%rsp),%rdi
mov    %rsp,%rsi
call   1050 <MatrixExp3@plt>
lea    0xe66(%rip),%rdi
call   1030 <puts@plt>
movsd  (%rsp),%xmm0
movsd  0x8(%rsp),%xmm1
movsd  0x10(%rsp),%xmm2
lea    0xe3c(%rip),%rbx
mov    %rbx,%rdi
mov    $0x3,%al
call   1040 <printf@plt>
movsd  0x18(%rsp),%xmm0
movsd  0x20(%rsp),%xmm1
movsd  0x28(%rsp),%xmm2
mov    %rbx,%rdi
mov    $0x3,%al
call   1040 <printf@plt>
movsd  0x30(%rsp),%xmm0
movsd  0x38(%rsp),%xmm1
movsd  0x40(%rsp),%xmm2
mov    %rbx,%rdi
mov    $0x3,%al
call   1040 <printf@plt>
add    $0xa0,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [4 x i8] c"R:\0A\00"
@.str.1 = [13 x i8] c"%lf %lf %lf\0A\00"
define void @test_MatrixExp3() {
%1 = alloca [3 x [3 x double]]
%2 = alloca [3 x [3 x double]]
%3 = alloca i32
%4 = bitcast [3 x [3 x double]]* %1 to i8*
%5 = bitcast i8* %4 to [3 x [3 x double]]*
%6 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %5, i32 0, i32 0
%7 = getelementptr inbounds [3 x double], [3 x double]* %6, i32 0, i32 1
store double -3.000000e+00, double* %7
%8 = getelementptr inbounds [3 x double], [3 x double]* %6, i32 0, i32 2
store double 2.000000e+00, double* %8
%9 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %5, i32 0, i32 1
%10 = getelementptr inbounds [3 x double], [3 x double]* %9, i32 0, i32 0
store double 3.000000e+00, double* %10
%11 = getelementptr inbounds [3 x double], [3 x double]* %9, i32 0, i32 2
store double -1.000000e+00, double* %11
%12 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %5, i32 0, i32 2
%13 = getelementptr inbounds [3 x double], [3 x double]* %12, i32 0, i32 0
store double -2.000000e+00, double* %13
%14 = getelementptr inbounds [3 x double], [3 x double]* %12, i32 0, i32 1
store double 1.000000e+00, double* %14
%15 = bitcast [3 x [3 x double]]* %2 to i8*
%16 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %1, i64 0, i64 0
%17 = bitcast [3 x double]* %16 to double**
%18 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 0
%19 = bitcast [3 x double]* %18 to double**
%20 = call i32 @MatrixExp3(double** %17, double** %19)
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %3
br label %22
22: ; preds = %42, %0
%23 = load i32, i32* %3
%24 = icmp slt i32 %23, 3
br i1 %24, label %25, label %45
25: ; preds = %22
%26 = load i32, i32* %3
%27 = sext i32 %26 to i64
%28 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 %27
%29 = getelementptr inbounds [3 x double], [3 x double]* %28, i64 0, i64 0
%30 = load double, double* %29
%31 = load i32, i32* %3
%32 = sext i32 %31 to i64
%33 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 %32
%34 = getelementptr inbounds [3 x double], [3 x double]* %33, i64 0, i64 1
%35 = load double, double* %34
%36 = load i32, i32* %3
%37 = sext i32 %36 to i64
%38 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 %37
%39 = getelementptr inbounds [3 x double], [3 x double]* %38, i64 0, i64 2
%40 = load double, double* %39
%41 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %30, double %35, double %40)
br label %42
42: ; preds = %25
%43 = load i32, i32* %3
%44 = add nsw i32 %43, 1
store i32 %44, i32* %3
br label %22
45: ; preds = %22
ret void
}

LLVM IR (-O2):
@.str.1 = [13 x i8] c"%lf %lf %lf\0A\00"
@str = [3 x i8] c"R:\00"
define void @test_MatrixExp3() {
%1 = alloca [3 x [3 x double]]
%2 = alloca [3 x [3 x double]]
%3 = bitcast [3 x [3 x double]]* %1 to i8*
%4 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %1, i64 0, i64 0, i64 1
%5 = bitcast double* %4 to <2 x double>*
store <2 x double> <double -3.000000e+00, double 2.000000e+00>, <2 x double>* %5
%6 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %1, i64 0, i64 1, i64 0
store double 3.000000e+00, double* %6
%7 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %1, i64 0, i64 1, i64 2
%8 = bitcast double* %7 to <2 x double>*
store <2 x double> <double -1.000000e+00, double -2.000000e+00>, <2 x double>* %8
%9 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %1, i64 0, i64 2, i64 1
store double 1.000000e+00, double* %9
%10 = bitcast [3 x [3 x double]]* %2 to i8*
%11 = bitcast [3 x [3 x double]]* %1 to double**
%12 = bitcast [3 x [3 x double]]* %2 to double**
%13 = call i32 @MatrixExp3(double** %11, double** %12)
%14 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @str, i64 0, i64 0))
%15 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 0, i64 0
%16 = load double, double* %15
%17 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 0, i64 1
%18 = load double, double* %17
%19 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 0, i64 2
%20 = load double, double* %19
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %16, double %18, double %20)
%22 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 1, i64 0
%23 = load double, double* %22
%24 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 1, i64 1
%25 = load double, double* %24
%26 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 1, i64 2
%27 = load double, double* %26
%28 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %23, double %25, double %27)
%29 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 2, i64 0
%30 = load double, double* %29
%31 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 2, i64 1
%32 = load double, double* %31
%33 = getelementptr inbounds [3 x [3 x double]], [3 x [3 x double]]* %2, i64 0, i64 2, i64 2
%34 = load double, double* %33
%35 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %30, double %32, double %34)
ret void
}