#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 */
scalar_t__ array_length(double const **);
double log(int);
double pow(double, double);
size_t range_limit(int, int /*<<< orphan*/, int);
double lsx_kaiser_beta(double att, double tr_bw) {
  if (att >= 60) {
    static const double coefs[][4] = {
        {-6.784957e-10, 1.02856e-05, 0.1087556, -0.8988365 + .001},
        {-6.897885e-10, 1.027433e-05, 0.10876, -0.8994658 + .002},
        {-1.000683e-09, 1.030092e-05, 0.1087677, -0.9007898 + .003},
        {-3.654474e-10, 1.040631e-05, 0.1087085, -0.8977766 + .006},
        {8.106988e-09, 6.983091e-06, 0.1091387, -0.9172048 + .015},
        {9.519571e-09, 7.272678e-06, 0.1090068, -0.9140768 + .025},
        {-5.626821e-09, 1.342186e-05, 0.1083999, -0.9065452 + .05},
        {-9.965946e-08, 5.073548e-05, 0.1040967, -0.7672778 + .085},
        {1.604808e-07, -5.856462e-05, 0.1185998, -1.34824 + .1},
        {-1.511964e-07, 6.363034e-05, 0.1064627, -0.9876665 + .18},
    };
    double realm = log(tr_bw / .0005) / log(2.);
    double const *c0 =
        coefs[range_limit((int)realm, 0, (int)array_length(coefs) - 1)];
    double const *c1 =
        coefs[range_limit(1 + (int)realm, 0, (int)array_length(coefs) - 1)];
    double b0 = ((c0[0] * att + c0[1]) * att + c0[2]) * att + c0[3];
    double b1 = ((c1[0] * att + c1[1]) * att + c1[2]) * att + c1[3];
    return b0 + (b1 - b0) * (realm - (int)realm);
  }
  if (att > 50)
    return .1102 * (att - 8.7);
  if (att > 20.96)
    return .58417 * pow(att - 20.96, .4) + .07886 * (att - 20.96);
  return 0;
}


x86 assembly (clang, -O0):
<lsx_kaiser_beta>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movsd  %xmm0,-0x10(%rbp)
movsd  %xmm1,-0x18(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xea1(%rip),%xmm1
ucomisd %xmm1,%xmm0
jb     12e7 <lsx_kaiser_beta+0x1a7>
movsd  -0x18(%rbp),%xmm0
movsd  0xeca(%rip),%xmm1
divsd  %xmm1,%xmm0
cvttsd2si %xmm0,%edi
call   1050 <log@plt>
movsd  %xmm0,-0x50(%rbp)
mov    $0x2,%edi
call   1050 <log@plt>
movaps %xmm0,%xmm1
movsd  -0x50(%rbp),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
cvttsd2si -0x20(%rbp),%eax
mov    %eax,-0x48(%rbp)
lea    0xe9e(%rip),%rdi
call   1030 <array_length@plt>
mov    -0x48(%rbp),%edi
mov    %eax,%edx
sub    $0x1,%edx
xor    %esi,%esi
call   1040 <range_limit@plt>
mov    %rax,%rcx
lea    0xe80(%rip),%rax
shl    $0x5,%rcx
add    %rcx,%rax
mov    %rax,-0x28(%rbp)
cvttsd2si -0x20(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
lea    0xe63(%rip),%rdi
call   1030 <array_length@plt>
mov    -0x44(%rbp),%edi
mov    %eax,%edx
sub    $0x1,%edx
xor    %esi,%esi
call   1040 <range_limit@plt>
mov    %rax,%rcx
lea    0xe45(%rip),%rax
shl    $0x5,%rcx
add    %rcx,%rax
mov    %rax,-0x30(%rbp)
mov    -0x28(%rbp),%rax
movsd  (%rax),%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x28(%rbp),%rax
movsd  0x8(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x28(%rbp),%rax
movsd  0x10(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x28(%rbp),%rax
movsd  0x18(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
mov    -0x30(%rbp),%rax
movsd  (%rax),%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x30(%rbp),%rax
movsd  0x8(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x30(%rbp),%rax
movsd  0x10(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  -0x10(%rbp),%xmm2
mov    -0x30(%rbp),%rax
movsd  0x18(%rax),%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x38(%rbp),%xmm1
movsd  -0x40(%rbp),%xmm0
subsd  -0x38(%rbp),%xmm0
movsd  -0x20(%rbp),%xmm2
cvttsd2si -0x20(%rbp),%eax
cvtsi2sd %eax,%xmm3
subsd  %xmm3,%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x8(%rbp)
jmp    1399 <lsx_kaiser_beta+0x259>
movsd  -0x10(%rbp),%xmm0
movsd  0xd14(%rip),%xmm1
ucomisd %xmm1,%xmm0
jbe    1325 <lsx_kaiser_beta+0x1e5>
movsd  -0x10(%rbp),%xmm1
movsd  0xd2d(%rip),%xmm0
subsd  %xmm0,%xmm1
movsd  0xd19(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x8(%rbp)
jmp    1399 <lsx_kaiser_beta+0x259>
movsd  -0x10(%rbp),%xmm0
movsd  0xcde(%rip),%xmm1
ucomisd %xmm1,%xmm0
jbe    1391 <lsx_kaiser_beta+0x251>
movsd  -0x10(%rbp),%xmm0
movsd  0xcc7(%rip),%xmm1
subsd  %xmm1,%xmm0
movsd  0xcd3(%rip),%xmm1
call   1060 <pow@plt>
movsd  -0x10(%rbp),%xmm2
movsd  0xca9(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  0xcad(%rip),%xmm1
mulsd  %xmm2,%xmm1
movsd  0xc99(%rip),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x8(%rbp)
jmp    1399 <lsx_kaiser_beta+0x259>
xorps  %xmm0,%xmm0
movsd  %xmm0,-0x8(%rbp)
movsd  -0x8(%rbp),%xmm0
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<lsx_kaiser_beta>:
push   %rbp
push   %r14
push   %rbx
sub    $0x20,%rsp
movapd %xmm0,%xmm2
ucomisd 0xeac(%rip),%xmm0
jae    117d <lsx_kaiser_beta+0x3d>
ucomisd 0xeb2(%rip),%xmm2
jbe    126f <lsx_kaiser_beta+0x12f>
addsd  0xed4(%rip),%xmm2
mulsd  0xed4(%rip),%xmm2
movapd %xmm2,%xmm0
jmp    12b4 <lsx_kaiser_beta+0x174>
divsd  0xe83(%rip),%xmm1
cvttsd2si %xmm1,%edi
movapd %xmm2,(%rsp)
call   1050 <log@plt>
movapd %xmm0,0x10(%rsp)
mov    $0x2,%edi
call   1050 <log@plt>
movapd 0x10(%rsp),%xmm1
divsd  %xmm0,%xmm1
movapd %xmm1,0x10(%rsp)
cvttsd2si %xmm1,%ebp
lea    0xe92(%rip),%r14
mov    %r14,%rdi
call   1030 <array_length@plt>
lea    -0x1(%rax),%edx
mov    %ebp,%edi
xor    %esi,%esi
call   1040 <range_limit@plt>
mov    %rax,%rbx
shl    $0x5,%rbx
add    $0x1,%ebp
mov    %r14,%rdi
call   1030 <array_length@plt>
lea    -0x1(%rax),%edx
mov    %ebp,%edi
xor    %esi,%esi
call   1040 <range_limit@plt>
shl    $0x5,%rax
movsd  (%rax,%r14,1),%xmm4
movsd  0x8(%rax,%r14,1),%xmm1
movsd  0x10(%rax,%r14,1),%xmm2
movsd  0x18(%rax,%r14,1),%xmm3
movhpd (%rbx,%r14,1),%xmm4
movhpd 0x8(%rbx,%r14,1),%xmm1
movapd (%rsp),%xmm0
unpcklpd %xmm0,%xmm0
mulpd  %xmm0,%xmm4
movhpd 0x10(%rbx,%r14,1),%xmm2
addpd  %xmm1,%xmm4
mulpd  %xmm0,%xmm4
movhpd 0x18(%rbx,%r14,1),%xmm3
addpd  %xmm2,%xmm4
mulpd  %xmm0,%xmm4
addpd  %xmm3,%xmm4
movapd %xmm4,%xmm1
unpckhpd %xmm4,%xmm1
movapd 0x10(%rsp),%xmm0
cvttpd2dq %xmm0,%xmm2
cvtdq2pd %xmm2,%xmm2
subsd  %xmm1,%xmm4
subsd  %xmm2,%xmm0
mulsd  %xmm4,%xmm0
jmp    12b0 <lsx_kaiser_beta+0x170>
xorpd  %xmm0,%xmm0
ucomisd 0xd9d(%rip),%xmm2
jbe    12b4 <lsx_kaiser_beta+0x174>
addsd  0xd9b(%rip),%xmm2
movapd %xmm2,(%rsp)
movsd  0xd96(%rip),%xmm1
movapd %xmm2,%xmm0
call   1060 <pow@plt>
movapd (%rsp),%xmm1
mulsd  0xd88(%rip),%xmm1
mulsd  0xd88(%rip),%xmm0
addsd  %xmm1,%xmm0
add    $0x20,%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@lsx_kaiser_beta.coefs = internal constant [10 x [4 x double]] [[4 x double] [double 0xBE07501C7DA8196C, double 1.028560e-05, double 0x3FBBD7683141C16B, double 0xBFECBB139C94F69D], [4 x double] [double 0xBE07B3719DA3E76D, double 0x3EE58BFD29AEF688, double 1.087600e-01, double 0xBFECB80A3288E948], [4 x double] [double 0xBE11310CE57FA5C8, double 0x3EE59A43AA232586, double 0x3FBBD833325C739E, double 0xBFECBAB1ACB5D610], [4 x double] [double 0xBDF91D04C6433DB4, double 0x3EE5D2D85B1C9A8E, double 0x3FBBD451FC4C1659, double 0xBFEC896F148AD180], [4 x double] [double 0x3E4168DD21165136, double 0x3EDD4A097025FA20, double 0x3FBBF0838B3A5B46, double 0xBFECDEDC99C96A42], [4 x double] [double 0x3E447170834440F0, double 0x3EDE80FA81AB2475, double 0x3FBBE7DEA10AA723, double 0xBFEC735130743C12], [4 x double] [double 0xBE382AC14F57930F, double 0x3EEC25CE645D3CE9, double 0x3FBBC0188963C170, double 0xBFEB68D17AB17706], [4 x double] [double 0xBE7AC08BC2EB8181, double 0x3F0A9999D19B3B4C, double 0x3FBAA614D21F1C25, double 0xBFE5D53840B92DB4], [4 x double] [double 0x3E858A140B8A4158, double 0xBF0EB46905548C1F, double 0x3FBE5C8E764FE876, double -1.248240e+00], [4 x double] [double 0xBE844B11995991C0, double 0x3F10AE28EAD65D4F, double 0x3FBB4123B6BE6D8E, double 0xBFE9D8676A7264A2]]
define double @lsx_kaiser_beta(double %0, double %1) {
%3 = alloca double
%4 = alloca double
%5 = alloca double
%6 = alloca double
%7 = alloca double*
%8 = alloca double*
%9 = alloca double
%10 = alloca double
store double %0, double* %4
store double %1, double* %5
%11 = load double, double* %4
%12 = fcmp oge double %11, 6.000000e+01
br i1 %12, label %13, label %83
13: ; preds = %2
%14 = load double, double* %5
%15 = fdiv double %14, 5.000000e-04
%16 = fptosi double %15 to i32
%17 = call double @log(i32 %16)
%18 = call double @log(i32 2)
%19 = fdiv double %17, %18
store double %19, double* %6
%20 = load double, double* %6
%21 = fptosi double %20 to i32
%22 = call i64 @array_length(double** bitcast ([10 x [4 x double]]* @lsx_kaiser_beta.coefs to double**))
%23 = trunc i64 %22 to i32
%24 = sub nsw i32 %23, 1
%25 = call i64 @range_limit(i32 %21, i32 0, i32 %24)
%26 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %25
%27 = getelementptr inbounds [4 x double], [4 x double]* %26, i64 0, i64 0
store double* %27, double** %7
%28 = load double, double* %6
%29 = fptosi double %28 to i32
%30 = add nsw i32 1, %29
%31 = call i64 @array_length(double** bitcast ([10 x [4 x double]]* @lsx_kaiser_beta.coefs to double**))
%32 = trunc i64 %31 to i32
%33 = sub nsw i32 %32, 1
%34 = call i64 @range_limit(i32 %30, i32 0, i32 %33)
%35 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %34
%36 = getelementptr inbounds [4 x double], [4 x double]* %35, i64 0, i64 0
store double* %36, double** %8
%37 = load double*, double** %7
%38 = getelementptr inbounds double, double* %37, i64 0
%39 = load double, double* %38
%40 = load double, double* %4
%41 = load double*, double** %7
%42 = getelementptr inbounds double, double* %41, i64 1
%43 = load double, double* %42
%44 = call double @llvm.fmuladd.f64(double %39, double %40, double %43)
%45 = load double, double* %4
%46 = load double*, double** %7
%47 = getelementptr inbounds double, double* %46, i64 2
%48 = load double, double* %47
%49 = call double @llvm.fmuladd.f64(double %44, double %45, double %48)
%50 = load double, double* %4
%51 = load double*, double** %7
%52 = getelementptr inbounds double, double* %51, i64 3
%53 = load double, double* %52
%54 = call double @llvm.fmuladd.f64(double %49, double %50, double %53)
store double %54, double* %9
%55 = load double*, double** %8
%56 = getelementptr inbounds double, double* %55, i64 0
%57 = load double, double* %56
%58 = load double, double* %4
%59 = load double*, double** %8
%60 = getelementptr inbounds double, double* %59, i64 1
%61 = load double, double* %60
%62 = call double @llvm.fmuladd.f64(double %57, double %58, double %61)
%63 = load double, double* %4
%64 = load double*, double** %8
%65 = getelementptr inbounds double, double* %64, i64 2
%66 = load double, double* %65
%67 = call double @llvm.fmuladd.f64(double %62, double %63, double %66)
%68 = load double, double* %4
%69 = load double*, double** %8
%70 = getelementptr inbounds double, double* %69, i64 3
%71 = load double, double* %70
%72 = call double @llvm.fmuladd.f64(double %67, double %68, double %71)
store double %72, double* %10
%73 = load double, double* %9
%74 = load double, double* %10
%75 = load double, double* %9
%76 = fsub double %74, %75
%77 = load double, double* %6
%78 = load double, double* %6
%79 = fptosi double %78 to i32
%80 = sitofp i32 %79 to double
%81 = fsub double %77, %80
%82 = call double @llvm.fmuladd.f64(double %76, double %81, double %73)
store double %82, double* %3
br label %102
83: ; preds = %2
%84 = load double, double* %4
%85 = fcmp ogt double %84, 5.000000e+01
br i1 %85, label %86, label %90
86: ; preds = %83
%87 = load double, double* %4
%88 = fsub double %87, 0x4021666666666666
%89 = fmul double 1.102000e-01, %88
store double %89, double* %3
br label %102
90: ; preds = %83
%91 = load double, double* %4
%92 = fcmp ogt double %91, 2.096000e+01
br i1 %92, label %93, label %101
93: ; preds = %90
%94 = load double, double* %4
%95 = fsub double %94, 2.096000e+01
%96 = call double @pow(double %95, double 4.000000e-01)
%97 = load double, double* %4
%98 = fsub double %97, 2.096000e+01
%99 = fmul double 0x3FB4302B40F66A55, %98
%100 = call double @llvm.fmuladd.f64(double 5.841700e-01, double %96, double %99)
store double %100, double* %3
br label %102
101: ; preds = %90
store double 0.000000e+00, double* %3
br label %102
102: ; preds = %101, %93, %86, %13
%103 = load double, double* %3
ret double %103
}

LLVM IR (-O2):
@lsx_kaiser_beta.coefs = internal constant [10 x [4 x double]] [[4 x double] [double 0xBE07501C7DA8196C, double 1.028560e-05, double 0x3FBBD7683141C16B, double 0xBFECBB139C94F69D], [4 x double] [double 0xBE07B3719DA3E76D, double 0x3EE58BFD29AEF688, double 1.087600e-01, double 0xBFECB80A3288E948], [4 x double] [double 0xBE11310CE57FA5C8, double 0x3EE59A43AA232586, double 0x3FBBD833325C739E, double 0xBFECBAB1ACB5D610], [4 x double] [double 0xBDF91D04C6433DB4, double 0x3EE5D2D85B1C9A8E, double 0x3FBBD451FC4C1659, double 0xBFEC896F148AD180], [4 x double] [double 0x3E4168DD21165136, double 0x3EDD4A097025FA20, double 0x3FBBF0838B3A5B46, double 0xBFECDEDC99C96A42], [4 x double] [double 0x3E447170834440F0, double 0x3EDE80FA81AB2475, double 0x3FBBE7DEA10AA723, double 0xBFEC735130743C12], [4 x double] [double 0xBE382AC14F57930F, double 0x3EEC25CE645D3CE9, double 0x3FBBC0188963C170, double 0xBFEB68D17AB17706], [4 x double] [double 0xBE7AC08BC2EB8181, double 0x3F0A9999D19B3B4C, double 0x3FBAA614D21F1C25, double 0xBFE5D53840B92DB4], [4 x double] [double 0x3E858A140B8A4158, double 0xBF0EB46905548C1F, double 0x3FBE5C8E764FE876, double -1.248240e+00], [4 x double] [double 0xBE844B11995991C0, double 0x3F10AE28EAD65D4F, double 0x3FBB4123B6BE6D8E, double 0xBFE9D8676A7264A2]]
define double @lsx_kaiser_beta(double %0, double %1) {
%3 = fcmp ult double %0, 6.000000e+01
br i1 %3, label %55, label %4
4: ; preds = %2
%5 = fdiv double %1, 5.000000e-04
%6 = fptosi double %5 to i32
%7 = tail call double @log(i32 %6)
%8 = tail call double @log(i32 2)
%9 = fdiv double %7, %8
%10 = fptosi double %9 to i32
%11 = tail call i64 @array_length(double** bitcast ([10 x [4 x double]]* @lsx_kaiser_beta.coefs to double**))
%12 = trunc i64 %11 to i32
%13 = add nsw i32 %12, -1
%14 = tail call i64 @range_limit(i32 %10, i32 0, i32 %13)
%15 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %14, i64 0
%16 = add nsw i32 %10, 1
%17 = tail call i64 @array_length(double** bitcast ([10 x [4 x double]]* @lsx_kaiser_beta.coefs to double**))
%18 = trunc i64 %17 to i32
%19 = add nsw i32 %18, -1
%20 = tail call i64 @range_limit(i32 %16, i32 0, i32 %19)
%21 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %20, i64 0
%22 = load double, double* %15
%23 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %14, i64 1
%24 = load double, double* %23
%25 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %14, i64 2
%26 = load double, double* %25
%27 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %14, i64 3
%28 = load double, double* %27
%29 = load double, double* %21
%30 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %20, i64 1
%31 = load double, double* %30
%32 = insertelement <2 x double> poison, double %29, i64 0
%33 = insertelement <2 x double> %32, double %22, i64 1
%34 = insertelement <2 x double> poison, double %0, i64 0
%35 = shufflevector <2 x double> %34, <2 x double> poison, <2 x i32> zeroinitializer
%36 = insertelement <2 x double> poison, double %31, i64 0
%37 = insertelement <2 x double> %36, double %24, i64 1
%38 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %33, <2 x double> %35, <2 x double> %37)
%39 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %20, i64 2
%40 = load double, double* %39
%41 = insertelement <2 x double> poison, double %40, i64 0
%42 = insertelement <2 x double> %41, double %26, i64 1
%43 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %38, <2 x double> %35, <2 x double> %42)
%44 = getelementptr inbounds [10 x [4 x double]], [10 x [4 x double]]* @lsx_kaiser_beta.coefs, i64 0, i64 %20, i64 3
%45 = load double, double* %44
%46 = insertelement <2 x double> poison, double %45, i64 0
%47 = insertelement <2 x double> %46, double %28, i64 1
%48 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %43, <2 x double> %35, <2 x double> %47)
%49 = extractelement <2 x double> %48, i64 0
%50 = extractelement <2 x double> %48, i64 1
%51 = fsub double %49, %50
%52 = sitofp i32 %10 to double
%53 = fsub double %9, %52
%54 = tail call double @llvm.fmuladd.f64(double %51, double %53, double %50)
br label %67
55: ; preds = %2
%56 = fcmp ogt double %0, 5.000000e+01
br i1 %56, label %57, label %60
57: ; preds = %55
%58 = fadd double %0, 0xC021666666666666
%59 = fmul double %58, 1.102000e-01
br label %67
60: ; preds = %55
%61 = fcmp ogt double %0, 2.096000e+01
br i1 %61, label %62, label %67
62: ; preds = %60
%63 = fadd double %0, -2.096000e+01
%64 = tail call double @pow(double %63, double 4.000000e-01)
%65 = fmul double %63, 0x3FB4302B40F66A55
%66 = tail call double @llvm.fmuladd.f64(double %64, double 5.841700e-01, double %65)
br label %67
67: ; preds = %60, %62, %57, %4
%68 = phi double [ %54, %4 ], [ %59, %57 ], [ %66, %62 ], [ 0.000000e+00, %60 ]
ret double %68
}