#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 */
double cos(double);
double sin(double);
void matrix_rotate_yo(double *matrix, double degree) {
  matrix[0] = cos(degree);
  matrix[1] = 0;
  matrix[2] = -sin(degree);
  matrix[3] = 0;
  matrix[4] = 0;
  matrix[5] = 1;
  matrix[6] = 0;
  matrix[7] = 0;
  matrix[8] = sin(degree);
  matrix[9] = 0;
  matrix[10] = cos(degree);
  matrix[11] = 0;
  matrix[12] = 0;
  matrix[13] = 0;
  matrix[14] = 0;
  matrix[15] = 1;
}


x86 assembly (clang, -O0):
<matrix_rotate_yo>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
movsd  %xmm0,-0x10(%rbp)
movsd  -0x10(%rbp),%xmm0
call   1040 <cos@plt>
mov    -0x8(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x8(%rax)
movsd  -0x10(%rbp),%xmm0
call   1030 <sin@plt>
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mov    -0x8(%rbp),%rax
movsd  %xmm0,0x10(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x18(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x20(%rax)
mov    -0x8(%rbp),%rax
movsd  0xe63(%rip),%xmm0
movsd  %xmm0,0x28(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x30(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x38(%rax)
movsd  -0x10(%rbp),%xmm0
call   1030 <sin@plt>
mov    -0x8(%rbp),%rax
movsd  %xmm0,0x40(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x48(%rax)
movsd  -0x10(%rbp),%xmm0
call   1040 <cos@plt>
mov    -0x8(%rbp),%rax
movsd  %xmm0,0x50(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x58(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x60(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x68(%rax)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,0x70(%rax)
mov    -0x8(%rbp),%rax
movsd  0xdd8(%rip),%xmm0
movsd  %xmm0,0x78(%rax)
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<matrix_rotate_yo>:
push   %r14
push   %rbx
push   %rax
movsd  %xmm0,(%rsp)
mov    %rdi,%rbx
call   1040 <cos@plt>
movsd  %xmm0,(%rbx)
movq   $0x0,0x8(%rbx)
movsd  (%rsp),%xmm0
call   1030 <sin@plt>
xorps  0xeb2(%rip),%xmm0
movlps %xmm0,0x10(%rbx)
xorps  %xmm0,%xmm0
movups %xmm0,0x18(%rbx)
movabs $0x3ff0000000000000,%r14
mov    %r14,0x28(%rbx)
movups %xmm0,0x30(%rbx)
movsd  (%rsp),%xmm0
call   1030 <sin@plt>
movsd  %xmm0,0x40(%rbx)
movq   $0x0,0x48(%rbx)
movsd  (%rsp),%xmm0
call   1040 <cos@plt>
movsd  %xmm0,0x50(%rbx)
xorps  %xmm0,%xmm0
movups %xmm0,0x58(%rbx)
movups %xmm0,0x68(%rbx)
mov    %r14,0x78(%rbx)
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
define void @matrix_rotate_yo(double* %0, double %1) {
%3 = alloca double*
%4 = alloca double
store double* %0, double** %3
store double %1, double* %4
%5 = load double, double* %4
%6 = call double @cos(double %5)
%7 = load double*, double** %3
%8 = getelementptr inbounds double, double* %7, i64 0
store double %6, double* %8
%9 = load double*, double** %3
%10 = getelementptr inbounds double, double* %9, i64 1
store double 0.000000e+00, double* %10
%11 = load double, double* %4
%12 = call double @sin(double %11)
%13 = fneg double %12
%14 = load double*, double** %3
%15 = getelementptr inbounds double, double* %14, i64 2
store double %13, double* %15
%16 = load double*, double** %3
%17 = getelementptr inbounds double, double* %16, i64 3
store double 0.000000e+00, double* %17
%18 = load double*, double** %3
%19 = getelementptr inbounds double, double* %18, i64 4
store double 0.000000e+00, double* %19
%20 = load double*, double** %3
%21 = getelementptr inbounds double, double* %20, i64 5
store double 1.000000e+00, double* %21
%22 = load double*, double** %3
%23 = getelementptr inbounds double, double* %22, i64 6
store double 0.000000e+00, double* %23
%24 = load double*, double** %3
%25 = getelementptr inbounds double, double* %24, i64 7
store double 0.000000e+00, double* %25
%26 = load double, double* %4
%27 = call double @sin(double %26)
%28 = load double*, double** %3
%29 = getelementptr inbounds double, double* %28, i64 8
store double %27, double* %29
%30 = load double*, double** %3
%31 = getelementptr inbounds double, double* %30, i64 9
store double 0.000000e+00, double* %31
%32 = load double, double* %4
%33 = call double @cos(double %32)
%34 = load double*, double** %3
%35 = getelementptr inbounds double, double* %34, i64 10
store double %33, double* %35
%36 = load double*, double** %3
%37 = getelementptr inbounds double, double* %36, i64 11
store double 0.000000e+00, double* %37
%38 = load double*, double** %3
%39 = getelementptr inbounds double, double* %38, i64 12
store double 0.000000e+00, double* %39
%40 = load double*, double** %3
%41 = getelementptr inbounds double, double* %40, i64 13
store double 0.000000e+00, double* %41
%42 = load double*, double** %3
%43 = getelementptr inbounds double, double* %42, i64 14
store double 0.000000e+00, double* %43
%44 = load double*, double** %3
%45 = getelementptr inbounds double, double* %44, i64 15
store double 1.000000e+00, double* %45
ret void
}

LLVM IR (-O2):
define void @matrix_rotate_yo(double* nocapture writeonly %0, double %1) {
%3 = tail call double @cos(double %1)
store double %3, double* %0
%4 = getelementptr inbounds double, double* %0, i64 1
store double 0.000000e+00, double* %4
%5 = tail call double @sin(double %1)
%6 = fneg double %5
%7 = getelementptr inbounds double, double* %0, i64 2
store double %6, double* %7
%8 = getelementptr inbounds double, double* %0, i64 3
%9 = getelementptr inbounds double, double* %0, i64 5
%10 = bitcast double* %8 to i8*
store double 1.000000e+00, double* %9
%11 = getelementptr inbounds double, double* %0, i64 6
%12 = bitcast double* %11 to i8*
%13 = tail call double @sin(double %1)
%14 = getelementptr inbounds double, double* %0, i64 8
store double %13, double* %14
%15 = getelementptr inbounds double, double* %0, i64 9
store double 0.000000e+00, double* %15
%16 = tail call double @cos(double %1)
%17 = getelementptr inbounds double, double* %0, i64 10
store double %16, double* %17
%18 = getelementptr inbounds double, double* %0, i64 11
%19 = getelementptr inbounds double, double* %0, i64 15
%20 = bitcast double* %18 to i8*
store double 1.000000e+00, double* %19
ret void
}