#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*/ derivs_n(unsigned int const, double *, double *,
                            double const *, double const);
double sqrt(double const);
void step_n_em(const unsigned num_osci, double *y, const double *params,
               const double g_inh, const double dt, const unsigned stride,
               double *noise) {
  unsigned i, j, k;
  unsigned n_eq = num_osci * 2;
  double sqdt = sqrt(dt), right_hand_side[n_eq];
  for (i = 0; i < stride; i++) {
    derivs_n(num_osci, y, right_hand_side, params, g_inh);
    for (j = 0; j < n_eq; j++) {
      y[j] += right_hand_side[j] * dt;
    }
    for (j = 0; j < num_osci; j++) {
      y[2 * j] += noise[i * num_osci + j] * sqdt;
    }
  }
}


x86 assembly (clang, -O0):
<step_n_em>:
push   %rbp
mov    %rsp,%rbp
sub    $0x70,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
movsd  %xmm0,-0x20(%rbp)
movsd  %xmm1,-0x28(%rbp)
mov    %ecx,-0x2c(%rbp)
mov    %r8,-0x38(%rbp)
mov    -0x4(%rbp),%eax
add    %eax,%eax
mov    %eax,-0x48(%rbp)
movsd  -0x28(%rbp),%xmm0
call   1030 <sqrt@plt>
movsd  %xmm0,-0x50(%rbp)
mov    -0x48(%rbp),%eax
mov    %rsp,%rcx
mov    %rcx,-0x58(%rbp)
lea    0xf(,%rax,8),%rdx
and    $0xfffffffffffffff0,%rdx
mov    %rsp,%rcx
sub    %rdx,%rcx
mov    %rcx,-0x68(%rbp)
mov    %rcx,%rsp
mov    %rax,-0x60(%rbp)
movl   $0x0,-0x3c(%rbp)
mov    -0x3c(%rbp),%eax
cmp    -0x2c(%rbp),%eax
jae    1265 <step_n_em+0x145>
mov    -0x68(%rbp),%rdx
mov    -0x4(%rbp),%edi
mov    -0x10(%rbp),%rsi
mov    -0x18(%rbp),%rcx
movsd  -0x20(%rbp),%xmm0
call   1040 <derivs_n@plt>
movl   $0x0,-0x40(%rbp)
mov    -0x40(%rbp),%eax
cmp    -0x48(%rbp),%eax
jae    11f9 <step_n_em+0xd9>
mov    -0x68(%rbp),%rax
mov    -0x40(%rbp),%ecx
movsd  (%rax,%rcx,8),%xmm0
movsd  -0x28(%rbp),%xmm2
mov    -0x10(%rbp),%rax
mov    -0x40(%rbp),%ecx
movsd  (%rax,%rcx,8),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x40(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x40(%rbp)
jmp    11b5 <step_n_em+0x95>
movl   $0x0,-0x40(%rbp)
mov    -0x40(%rbp),%eax
cmp    -0x4(%rbp),%eax
jae    1252 <step_n_em+0x132>
mov    -0x38(%rbp),%rax
mov    -0x3c(%rbp),%ecx
imul   -0x4(%rbp),%ecx
add    -0x40(%rbp),%ecx
mov    %ecx,%ecx
movsd  (%rax,%rcx,8),%xmm0
movsd  -0x50(%rbp),%xmm2
mov    -0x10(%rbp),%rax
mov    -0x40(%rbp),%ecx
shl    $0x1,%ecx
mov    %ecx,%ecx
movsd  (%rax,%rcx,8),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x40(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x40(%rbp)
jmp    1200 <step_n_em+0xe0>
jmp    1257 <step_n_em+0x137>
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    1189 <step_n_em+0x69>
mov    -0x58(%rbp),%rax
mov    %rax,%rsp
mov    %rbp,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<step_n_em>:
push   %rbp
mov    %rsp,%rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x88,%rsp
mov    %r8,%r12
mov    %ecx,-0x30(%rbp)
movsd  %xmm0,-0x80(%rbp)
mov    %rdx,-0x78(%rbp)
mov    %rsi,%r13
lea    (%rdi,%rdi,1),%eax
mov    %eax,-0x2c(%rbp)
xorpd  %xmm0,%xmm0
ucomisd %xmm0,%xmm1
movapd %xmm1,-0xa0(%rbp)
ff
jb     1167 <step_n_em+0x47>
xorps  %xmm0,%xmm0
sqrtsd %xmm1,%xmm0
jmp    117e <step_n_em+0x5e>
movapd %xmm1,%xmm0
mov    %rdi,%rbx
call   1030 <sqrt@plt>
mov    %rbx,%rdi
movapd -0xa0(%rbp),%xmm1
ff
mov    -0x2c(%rbp),%r14d
mov    %rsp,%r15
lea    0xf(,%r14,8),%rax
and    $0xfffffffffffffff0,%rax
sub    %rax,%r15
mov    %r15,%rsp
cmpl   $0x0,-0x30(%rbp)
je     1442 <step_n_em+0x322>
mov    %edi,%eax
mov    %r14d,%ecx
and    $0xfffffffc,%ecx
mov    %rcx,-0x58(%rbp)
add    $0xfffffffffffffffc,%rcx
mov    %rcx,-0x50(%rbp)
mov    %rcx,%rdx
shr    $0x2,%rdx
add    $0x1,%rdx
movapd %xmm1,%xmm6
unpcklpd %xmm1,%xmm6
mov    %rdx,%rcx
mov    %rdx,-0x48(%rbp)
and    $0xfffffffffffffffe,%rdx
mov    %rdx,-0x40(%rbp)
mov    %rax,-0x60(%rbp)
mov    %eax,%r8d
and    $0xfffffffe,%r8d
xor    %r9d,%r9d
mov    $0x1,%r10d
movsd  %xmm0,-0x70(%rbp)
movapd %xmm6,-0xb0(%rbp)
ff
mov    %r8,-0x68(%rbp)
jmp    1211 <step_n_em+0xf1>
xchg   %ax,%ax
add    $0x1,%r9d
add    %edi,%r10d
cmp    -0x30(%rbp),%r9d
je     1442 <step_n_em+0x322>
mov    %r10d,-0x34(%rbp)
mov    %r9,-0x88(%rbp)
mov    %rdi,%rbx
mov    %r13,%rsi
mov    %r15,%rdx
mov    -0x78(%rbp),%rcx
movsd  -0x80(%rbp),%xmm0
call   1040 <derivs_n@plt>
movapd -0xb0(%rbp),%xmm6
ff
movapd -0xa0(%rbp),%xmm5
ff
cmpl   $0x0,-0x2c(%rbp)
je     1371 <step_n_em+0x251>
cmpl   $0x4,-0x2c(%rbp)
jae    1260 <step_n_em+0x140>
xor    %eax,%eax
jmp    1350 <step_n_em+0x230>
nopw   0x0(%rax,%rax,1)
cmpq   $0x0,-0x50(%rbp)
je     1431 <step_n_em+0x311>
mov    -0x40(%rbp),%rcx
xor    %eax,%eax
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movapd (%r15,%rax,8),%xmm0
mulpd  %xmm6,%xmm0
movupd 0x0(%r13,%rax,8),%xmm1
addpd  %xmm0,%xmm1
movupd 0x10(%r13,%rax,8),%xmm0
movupd 0x20(%r13,%rax,8),%xmm2
movupd 0x30(%r13,%rax,8),%xmm3
movapd 0x10(%r15,%rax,8),%xmm4
mulpd  %xmm6,%xmm4
addpd  %xmm0,%xmm4
movupd %xmm1,0x0(%r13,%rax,8)
movupd %xmm4,0x10(%r13,%rax,8)
movapd 0x20(%r15,%rax,8),%xmm0
mulpd  %xmm6,%xmm0
addpd  %xmm2,%xmm0
movapd 0x30(%r15,%rax,8),%xmm1
mulpd  %xmm6,%xmm1
addpd  %xmm3,%xmm1
movupd %xmm0,0x20(%r13,%rax,8)
movupd %xmm1,0x30(%r13,%rax,8)
add    $0x8,%rax
add    $0xfffffffffffffffe,%rcx
jne    1280 <step_n_em+0x160>
testb  $0x1,-0x48(%rbp)
je     133c <step_n_em+0x21c>
movupd 0x0(%r13,%rax,8),%xmm0
movupd 0x10(%r13,%rax,8),%xmm1
movapd (%r15,%rax,8),%xmm2
mulpd  %xmm6,%xmm2
addpd  %xmm0,%xmm2
movapd 0x10(%r15,%rax,8),%xmm0
mulpd  %xmm6,%xmm0
addpd  %xmm1,%xmm0
movupd %xmm2,0x0(%r13,%rax,8)
movupd %xmm0,0x10(%r13,%rax,8)
mov    -0x58(%rbp),%rcx
mov    %rcx,%rax
cmp    %r14,%rcx
je     1371 <step_n_em+0x251>
nopl   0x0(%rax,%rax,1)
movsd  (%r15,%rax,8),%xmm0
mulsd  %xmm5,%xmm0
addsd  0x0(%r13,%rax,8),%xmm0
movsd  %xmm0,0x0(%r13,%rax,8)
add    $0x1,%rax
cmp    %rax,%r14
jne    1350 <step_n_em+0x230>
mov    %rbx,%rdi
test   %edi,%edi
movsd  -0x70(%rbp),%xmm0
mov    -0x68(%rbp),%r8
mov    -0x88(%rbp),%r9
mov    -0x34(%rbp),%r10d
je     1200 <step_n_em+0xe0>
cmp    $0x1,%edi
jne    13a0 <step_n_em+0x280>
xor    %eax,%eax
jmp    1400 <step_n_em+0x2e0>
nopl   0x0(%rax)
mov    $0x2,%ebx
mov    %r10d,%edx
xor    %eax,%eax
nopw   0x0(%rax,%rax,1)
lea    -0x1(%rdx),%esi
lea    -0x2(%rbx),%ecx
and    $0xfffffffc,%ecx
movsd  (%r12,%rsi,8),%xmm1
mulsd  %xmm0,%xmm1
addsd  0x0(%r13,%rcx,8),%xmm1
movsd  %xmm1,0x0(%r13,%rcx,8)
mov    %edx,%esi
mov    %ebx,%ecx
and    $0xfffffffe,%ecx
movsd  (%r12,%rsi,8),%xmm1
mulsd  %xmm0,%xmm1
addsd  0x0(%r13,%rcx,8),%xmm1
movsd  %xmm1,0x0(%r13,%rcx,8)
add    $0x2,%rax
add    $0x2,%edx
add    $0x4,%rbx
cmp    %rax,%r8
jne    13b0 <step_n_em+0x290>
testb  $0x1,-0x60(%rbp)
je     1200 <step_n_em+0xe0>
mov    %r9d,%ecx
imul   %edi,%ecx
add    %eax,%ecx
add    %eax,%eax
movsd  (%r12,%rcx,8),%xmm1
mulsd  %xmm0,%xmm1
addsd  0x0(%r13,%rax,8),%xmm1
movsd  %xmm1,0x0(%r13,%rax,8)
jmp    1200 <step_n_em+0xe0>
xor    %eax,%eax
testb  $0x1,-0x48(%rbp)
jne    1303 <step_n_em+0x1e3>
jmp    133c <step_n_em+0x21c>
lea    -0x28(%rbp),%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @step_n_em(i32 %0, double* %1, double* %2, double %3, double %4, i32 %5, double* %6) {
%8 = alloca i32
%9 = alloca double*
%10 = alloca double*
%11 = alloca double
%12 = alloca double
%13 = alloca i32
%14 = alloca double*
%15 = alloca i32
%16 = alloca i32
%17 = alloca i32
%18 = alloca i32
%19 = alloca double
%20 = alloca i8*
%21 = alloca i64
store i32 %0, i32* %8
store double* %1, double** %9
store double* %2, double** %10
store double %3, double* %11
store double %4, double* %12
store i32 %5, i32* %13
store double* %6, double** %14
%22 = load i32, i32* %8
%23 = mul i32 %22, 2
store i32 %23, i32* %18
%24 = load double, double* %12
%25 = call double @sqrt(double %24)
store double %25, double* %19
%26 = load i32, i32* %18
%27 = zext i32 %26 to i64
%28 = call i8* @llvm.stacksave()
store i8* %28, i8** %20
%29 = alloca double, i64 %27
store i64 %27, i64* %21
store i32 0, i32* %15
br label %30
30: ; preds = %86, %7
%31 = load i32, i32* %15
%32 = load i32, i32* %13
%33 = icmp ult i32 %31, %32
br i1 %33, label %34, label %89
34: ; preds = %30
%35 = load i32, i32* %8
%36 = load double*, double** %9
%37 = load double*, double** %10
%38 = load double, double* %11
%39 = call i32 @derivs_n(i32 %35, double* %36, double* %29, double* %37, double %38)
store i32 0, i32* %16
br label %40
40: ; preds = %56, %34
%41 = load i32, i32* %16
%42 = load i32, i32* %18
%43 = icmp ult i32 %41, %42
br i1 %43, label %44, label %59
44: ; preds = %40
%45 = load i32, i32* %16
%46 = zext i32 %45 to i64
%47 = getelementptr inbounds double, double* %29, i64 %46
%48 = load double, double* %47
%49 = load double, double* %12
%50 = load double*, double** %9
%51 = load i32, i32* %16
%52 = zext i32 %51 to i64
%53 = getelementptr inbounds double, double* %50, i64 %52
%54 = load double, double* %53
%55 = call double @llvm.fmuladd.f64(double %48, double %49, double %54)
store double %55, double* %53
br label %56
56: ; preds = %44
%57 = load i32, i32* %16
%58 = add i32 %57, 1
store i32 %58, i32* %16
br label %40
59: ; preds = %40
store i32 0, i32* %16
br label %60
60: ; preds = %82, %59
%61 = load i32, i32* %16
%62 = load i32, i32* %8
%63 = icmp ult i32 %61, %62
br i1 %63, label %64, label %85
64: ; preds = %60
%65 = load double*, double** %14
%66 = load i32, i32* %15
%67 = load i32, i32* %8
%68 = mul i32 %66, %67
%69 = load i32, i32* %16
%70 = add i32 %68, %69
%71 = zext i32 %70 to i64
%72 = getelementptr inbounds double, double* %65, i64 %71
%73 = load double, double* %72
%74 = load double, double* %19
%75 = load double*, double** %9
%76 = load i32, i32* %16
%77 = mul i32 2, %76
%78 = zext i32 %77 to i64
%79 = getelementptr inbounds double, double* %75, i64 %78
%80 = load double, double* %79
%81 = call double @llvm.fmuladd.f64(double %73, double %74, double %80)
store double %81, double* %79
br label %82
82: ; preds = %64
%83 = load i32, i32* %16
%84 = add i32 %83, 1
store i32 %84, i32* %16
br label %60
85: ; preds = %60
br label %86
86: ; preds = %85
%87 = load i32, i32* %15
%88 = add i32 %87, 1
store i32 %88, i32* %15
br label %30
89: ; preds = %30
%90 = load i8*, i8** %20
ret void
}

LLVM IR (-O2):
define void @step_n_em(i32 %0, double* %1, double* %2, double %3, double %4, i32 %5, double* nocapture %6) {
%8 = shl i32 %0, 1
%9 = tail call double @sqrt(double %4)
%10 = zext i32 %8 to i64
%11 = alloca double, i64 %10
%12 = icmp eq i32 %5, 0
br i1 %12, label %157, label %13
13: ; preds = %7
%14 = icmp eq i32 %8, 0
%15 = icmp eq i32 %0, 0
%16 = zext i32 %0 to i64
%17 = and i64 %10, 4294967292
%18 = add nsw i64 %17, -4
%19 = lshr exact i64 %18, 2
%20 = add nuw nsw i64 %19, 1
%21 = icmp ult i32 %8, 4
%22 = and i64 %10, 4294967292
%23 = insertelement <2 x double> poison, double %4, i64 0
%24 = shufflevector <2 x double> %23, <2 x double> poison, <2 x i32> zeroinitializer
%25 = insertelement <2 x double> poison, double %4, i64 0
%26 = shufflevector <2 x double> %25, <2 x double> poison, <2 x i32> zeroinitializer
%27 = and i64 %20, 1
%28 = icmp eq i64 %18, 0
%29 = and i64 %20, 9223372036854775806
%30 = icmp eq i64 %27, 0
%31 = icmp eq i64 %22, %10
%32 = and i64 %16, 1
%33 = icmp eq i32 %0, 1
%34 = and i64 %16, 4294967294
%35 = icmp eq i64 %32, 0
br label %36
36: ; preds = %13, %154
%37 = phi i32 [ 0, %13 ], [ %155, %154 ]
%38 = call i32 @derivs_n(i32 %0, double* %1, double* %11, double* %2, double %3)
br i1 %14, label %102, label %39
39: ; preds = %36
br i1 %21, label %100, label %40
40: ; preds = %39
br i1 %28, label %80, label %41
41: ; preds = %40, %41
%42 = phi i64 [ %77, %41 ], [ 0, %40 ]
%43 = phi i64 [ %78, %41 ], [ 0, %40 ]
%44 = getelementptr inbounds double, double* %11, i64 %42
%45 = bitcast double* %44 to <2 x double>*
%46 = load <2 x double>, <2 x double>* %45
%47 = getelementptr inbounds double, double* %44, i64 2
%48 = bitcast double* %47 to <2 x double>*
%49 = load <2 x double>, <2 x double>* %48
%50 = getelementptr inbounds double, double* %1, i64 %42
%51 = bitcast double* %50 to <2 x double>*
%52 = load <2 x double>, <2 x double>* %51
%53 = getelementptr inbounds double, double* %50, i64 2
%54 = bitcast double* %53 to <2 x double>*
%55 = load <2 x double>, <2 x double>* %54
%56 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %46, <2 x double> %24, <2 x double> %52)
%57 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %49, <2 x double> %26, <2 x double> %55)
%58 = bitcast double* %50 to <2 x double>*
store <2 x double> %56, <2 x double>* %58
%59 = bitcast double* %53 to <2 x double>*
store <2 x double> %57, <2 x double>* %59
%60 = or i64 %42, 4
%61 = getelementptr inbounds double, double* %11, i64 %60
%62 = bitcast double* %61 to <2 x double>*
%63 = load <2 x double>, <2 x double>* %62
%64 = getelementptr inbounds double, double* %61, i64 2
%65 = bitcast double* %64 to <2 x double>*
%66 = load <2 x double>, <2 x double>* %65
%67 = getelementptr inbounds double, double* %1, i64 %60
%68 = bitcast double* %67 to <2 x double>*
%69 = load <2 x double>, <2 x double>* %68
%70 = getelementptr inbounds double, double* %67, i64 2
%71 = bitcast double* %70 to <2 x double>*
%72 = load <2 x double>, <2 x double>* %71
%73 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %63, <2 x double> %24, <2 x double> %69)
%74 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %66, <2 x double> %26, <2 x double> %72)
%75 = bitcast double* %67 to <2 x double>*
store <2 x double> %73, <2 x double>* %75
%76 = bitcast double* %70 to <2 x double>*
store <2 x double> %74, <2 x double>* %76
%77 = add nuw i64 %42, 8
%78 = add i64 %43, 2
%79 = icmp eq i64 %78, %29
br i1 %79, label %80, label %41
80: ; preds = %41, %40
%81 = phi i64 [ 0, %40 ], [ %77, %41 ]
br i1 %30, label %99, label %82
82: ; preds = %80
%83 = getelementptr inbounds double, double* %11, i64 %81
%84 = bitcast double* %83 to <2 x double>*
%85 = load <2 x double>, <2 x double>* %84
%86 = getelementptr inbounds double, double* %83, i64 2
%87 = bitcast double* %86 to <2 x double>*
%88 = load <2 x double>, <2 x double>* %87
%89 = getelementptr inbounds double, double* %1, i64 %81
%90 = bitcast double* %89 to <2 x double>*
%91 = load <2 x double>, <2 x double>* %90
%92 = getelementptr inbounds double, double* %89, i64 2
%93 = bitcast double* %92 to <2 x double>*
%94 = load <2 x double>, <2 x double>* %93
%95 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %85, <2 x double> %24, <2 x double> %91)
%96 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %88, <2 x double> %26, <2 x double> %94)
%97 = bitcast double* %89 to <2 x double>*
store <2 x double> %95, <2 x double>* %97
%98 = bitcast double* %92 to <2 x double>*
store <2 x double> %96, <2 x double>* %98
br label %99
99: ; preds = %80, %82
br i1 %31, label %102, label %100
100: ; preds = %39, %99
%101 = phi i64 [ 0, %39 ], [ %22, %99 ]
br label %105
102: ; preds = %105, %99, %36
br i1 %15, label %154, label %103
103: ; preds = %102
%104 = mul i32 %37, %0
br i1 %33, label %141, label %114
105: ; preds = %100, %105
%106 = phi i64 [ %112, %105 ], [ %101, %100 ]
%107 = getelementptr inbounds double, double* %11, i64 %106
%108 = load double, double* %107
%109 = getelementptr inbounds double, double* %1, i64 %106
%110 = load double, double* %109
%111 = call double @llvm.fmuladd.f64(double %108, double %4, double %110)
store double %111, double* %109
%112 = add nuw nsw i64 %106, 1
%113 = icmp eq i64 %112, %10
br i1 %113, label %102, label %105
114: ; preds = %103, %114
%115 = phi i64 [ %138, %114 ], [ 0, %103 ]
%116 = phi i64 [ %139, %114 ], [ 0, %103 ]
%117 = trunc i64 %115 to i32
%118 = add i32 %104, %117
%119 = zext i32 %118 to i64
%120 = getelementptr inbounds double, double* %6, i64 %119
%121 = load double, double* %120
%122 = shl nuw i64 %115, 1
%123 = and i64 %122, 4294967292
%124 = getelementptr inbounds double, double* %1, i64 %123
%125 = load double, double* %124
%126 = call double @llvm.fmuladd.f64(double %121, double %9, double %125)
store double %126, double* %124
%127 = or i64 %115, 1
%128 = trunc i64 %127 to i32
%129 = add i32 %104, %128
%130 = zext i32 %129 to i64
%131 = getelementptr inbounds double, double* %6, i64 %130
%132 = load double, double* %131
%133 = shl nuw i64 %127, 1
%134 = and i64 %133, 4294967294
%135 = getelementptr inbounds double, double* %1, i64 %134
%136 = load double, double* %135
%137 = call double @llvm.fmuladd.f64(double %132, double %9, double %136)
store double %137, double* %135
%138 = add nuw nsw i64 %115, 2
%139 = add i64 %116, 2
%140 = icmp eq i64 %139, %34
br i1 %140, label %141, label %114
141: ; preds = %114, %103
%142 = phi i64 [ 0, %103 ], [ %138, %114 ]
br i1 %35, label %154, label %143
143: ; preds = %141
%144 = trunc i64 %142 to i32
%145 = add i32 %104, %144
%146 = zext i32 %145 to i64
%147 = getelementptr inbounds double, double* %6, i64 %146
%148 = load double, double* %147
%149 = shl nuw i64 %142, 1
%150 = and i64 %149, 4294967294
%151 = getelementptr inbounds double, double* %1, i64 %150
%152 = load double, double* %151
%153 = call double @llvm.fmuladd.f64(double %148, double %9, double %152)
store double %153, double* %151
br label %154
154: ; preds = %143, %141, %102
%155 = add nuw i32 %37, 1
%156 = icmp eq i32 %155, %5
br i1 %156, label %157, label %36
157: ; preds = %154, %7
ret void
}