; LLVM IR from jgaeddert/liquid-dsp :: sandbox (firfilt_dcblocker_test)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@.str = external hidden unnamed_addr constant [25 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [49 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca float, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca float, align 4
  %9 = alloca float, align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca float, align 4
  %13 = alloca float, align 4
  %14 = alloca float, align 4
  %15 = alloca ptr, align 8
  %16 = alloca float, align 4
  %17 = alloca float, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca float, align 4
  %21 = alloca float, align 4
  %22 = alloca float, align 4
  %23 = alloca float, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 80, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store float 4.000000e+01, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  store ptr @.str, ptr %4, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %24 = load i32, ptr %2, align 4, !tbaa !5
  %25 = mul i32 2, %24
  %26 = add i32 %25, 1
  store i32 %26, ptr %5, align 4, !tbaa !5
  %27 = load i32, ptr %5, align 4, !tbaa !5
  %28 = zext i32 %27 to i64
  %29 = call ptr @llvm.stacksave.p0()
  store ptr %29, ptr %6, align 8
  %30 = alloca float, i64 %28, align 16
  store i64 %28, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = uitofp i32 %31 to float
  %33 = load float, ptr %3, align 4, !tbaa !9
  %34 = fmul float %32, %33
  %35 = call float @llvm.fabs.f32(float %34)
  %36 = fdiv float 0x3FB99999A0000000, %35
  store float %36, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store float 0.000000e+00, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  %37 = load float, ptr %8, align 4, !tbaa !9
  store float %37, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %38 = load float, ptr %8, align 4, !tbaa !9
  %39 = fmul float 2.000000e+00, %38
  store float %39, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %40 = load i32, ptr %2, align 4, !tbaa !5
  %41 = load float, ptr %9, align 4, !tbaa !9
  %42 = fsub float 5.000000e-01, %41
  %43 = load float, ptr %3, align 4, !tbaa !9
  %44 = call float @firfilt_dcblocker_init(i32 noundef %40, float noundef %42, float noundef %43, ptr noundef %30)
  store float %44, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %45 = load i32, ptr %2, align 4, !tbaa !5
  %46 = load float, ptr %10, align 4, !tbaa !9
  %47 = fsub float 5.000000e-01, %46
  %48 = load float, ptr %3, align 4, !tbaa !9
  %49 = call float @firfilt_dcblocker_init(i32 noundef %45, float noundef %47, float noundef %48, ptr noundef %30)
  store float %49, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  %50 = load i32, ptr %2, align 4, !tbaa !5
  %51 = load float, ptr %11, align 4, !tbaa !9
  %52 = fsub float 5.000000e-01, %51
  %53 = load float, ptr %3, align 4, !tbaa !9
  %54 = call float @firfilt_dcblocker_init(i32 noundef %50, float noundef %52, float noundef %53, ptr noundef %30)
  store float %54, ptr %14, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %55 = load ptr, ptr %4, align 8, !tbaa !11
  %56 = call noalias ptr @fopen(ptr noundef %55, ptr noundef @.str.1)
  store ptr %56, ptr %15, align 8, !tbaa !11
  %57 = load ptr, ptr %15, align 8, !tbaa !11
  %58 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %57, ptr noundef @.str.2) #6
  %59 = load ptr, ptr %15, align 8, !tbaa !11
  %60 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %59, ptr noundef @.str.3) #6
  %61 = load ptr, ptr %15, align 8, !tbaa !11
  %62 = load i32, ptr %2, align 4, !tbaa !5
  %63 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %61, ptr noundef @.str.4, i32 noundef %62) #6
  %64 = load ptr, ptr %15, align 8, !tbaa !11
  %65 = load float, ptr %3, align 4, !tbaa !9
  %66 = fpext float %65 to double
  %67 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %64, ptr noundef @.str.5, double noundef %66) #6
  %68 = load ptr, ptr %15, align 8, !tbaa !11
  %69 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %68, ptr noundef @.str.6) #6
  %70 = load ptr, ptr %15, align 8, !tbaa !11
  %71 = load float, ptr %9, align 4, !tbaa !9
  %72 = fpext float %71 to double
  %73 = load float, ptr %12, align 4, !tbaa !9
  %74 = fpext float %73 to double
  %75 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %70, ptr noundef @.str.7, double noundef %72, double noundef %74) #6
  %76 = load ptr, ptr %15, align 8, !tbaa !11
  %77 = load float, ptr %10, align 4, !tbaa !9
  %78 = fpext float %77 to double
  %79 = load float, ptr %13, align 4, !tbaa !9
  %80 = fpext float %79 to double
  %81 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %76, ptr noundef @.str.7, double noundef %78, double noundef %80) #6
  %82 = load ptr, ptr %15, align 8, !tbaa !11
  %83 = load float, ptr %11, align 4, !tbaa !9
  %84 = fpext float %83 to double
  %85 = load float, ptr %14, align 4, !tbaa !9
  %86 = fpext float %85 to double
  %87 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %82, ptr noundef @.str.7, double noundef %84, double noundef %86) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %88 = load float, ptr %8, align 4, !tbaa !9
  %89 = fmul float 3.000000e+00, %88
  store float %89, ptr %16, align 4, !tbaa !9
  br label %90

90:                                               ; preds = %125, %0
  %91 = load float, ptr %16, align 4, !tbaa !9
  %92 = fcmp olt float %91, 2.500000e-01
  br i1 %92, label %93, label %126

93:                                               ; preds = %90
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  %94 = load i32, ptr %2, align 4, !tbaa !5
  %95 = load float, ptr %16, align 4, !tbaa !9
  %96 = fsub float 5.000000e-01, %95
  %97 = load float, ptr %3, align 4, !tbaa !9
  %98 = call float @firfilt_dcblocker_init(i32 noundef %94, float noundef %96, float noundef %97, ptr noundef %30)
  store float %98, ptr %17, align 4, !tbaa !9
  %99 = load ptr, ptr %15, align 8, !tbaa !11
  %100 = load float, ptr %16, align 4, !tbaa !9
  %101 = fpext float %100 to double
  %102 = load float, ptr %17, align 4, !tbaa !9
  %103 = fpext float %102 to double
  %104 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %99, ptr noundef @.str.7, double noundef %101, double noundef %103) #6
  %105 = load float, ptr %16, align 4, !tbaa !9
  %106 = fpext float %105 to double
  %107 = load float, ptr %17, align 4, !tbaa !9
  %108 = fpext float %107 to double
  %109 = call i32 (ptr, ...) @printf(ptr noundef @.str.8, double noundef %106, double noundef %108)
  %110 = load float, ptr %10, align 4, !tbaa !9
  store float %110, ptr %9, align 4, !tbaa !9
  %111 = load float, ptr %13, align 4, !tbaa !9
  store float %111, ptr %12, align 4, !tbaa !9
  %112 = load float, ptr %11, align 4, !tbaa !9
  store float %112, ptr %10, align 4, !tbaa !9
  %113 = load float, ptr %14, align 4, !tbaa !9
  store float %113, ptr %13, align 4, !tbaa !9
  %114 = load float, ptr %16, align 4, !tbaa !9
  store float %114, ptr %11, align 4, !tbaa !9
  %115 = load float, ptr %17, align 4, !tbaa !9
  store float %115, ptr %14, align 4, !tbaa !9
  %116 = load float, ptr %14, align 4, !tbaa !9
  %117 = load float, ptr %13, align 4, !tbaa !9
  %118 = fcmp ogt float %116, %117
  br i1 %118, label %119, label %120

119:                                              ; preds = %93
  store i32 3, ptr %18, align 4
  br label %123

120:                                              ; preds = %93
  %121 = load float, ptr %16, align 4, !tbaa !9
  %122 = fmul float %121, 0x3FF19999A0000000
  store float %122, ptr %16, align 4, !tbaa !9
  store i32 0, ptr %18, align 4
  br label %123

123:                                              ; preds = %120, %119
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  %124 = load i32, ptr %18, align 4
  switch i32 %124, label %269 [
    i32 0, label %125
    i32 3, label %126
  ]

125:                                              ; preds = %123
  br label %90, !llvm.loop !13

126:                                              ; preds = %123, %90
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %127

127:                                              ; preds = %198, %126
  %128 = load i32, ptr %19, align 4, !tbaa !5
  %129 = icmp ult i32 %128, 10
  br i1 %129, label %130, label %201

130:                                              ; preds = %127
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #6
  %131 = load float, ptr %9, align 4, !tbaa !9
  %132 = load float, ptr %10, align 4, !tbaa !9
  %133 = fadd float %131, %132
  %134 = fmul float 5.000000e-01, %133
  store float %134, ptr %20, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #6
  %135 = load float, ptr %10, align 4, !tbaa !9
  %136 = load float, ptr %11, align 4, !tbaa !9
  %137 = fadd float %135, %136
  %138 = fmul float 5.000000e-01, %137
  store float %138, ptr %21, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  %139 = load i32, ptr %2, align 4, !tbaa !5
  %140 = load float, ptr %20, align 4, !tbaa !9
  %141 = fsub float 5.000000e-01, %140
  %142 = load float, ptr %3, align 4, !tbaa !9
  %143 = call float @firfilt_dcblocker_init(i32 noundef %139, float noundef %141, float noundef %142, ptr noundef %30)
  store float %143, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  %144 = load i32, ptr %2, align 4, !tbaa !5
  %145 = load float, ptr %21, align 4, !tbaa !9
  %146 = fsub float 5.000000e-01, %145
  %147 = load float, ptr %3, align 4, !tbaa !9
  %148 = call float @firfilt_dcblocker_init(i32 noundef %144, float noundef %146, float noundef %147, ptr noundef %30)
  store float %148, ptr %23, align 4, !tbaa !9
  %149 = load ptr, ptr %15, align 8, !tbaa !11
  %150 = load float, ptr %20, align 4, !tbaa !9
  %151 = fpext float %150 to double
  %152 = load float, ptr %22, align 4, !tbaa !9
  %153 = fpext float %152 to double
  %154 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %149, ptr noundef @.str.7, double noundef %151, double noundef %153) #6
  %155 = load ptr, ptr %15, align 8, !tbaa !11
  %156 = load float, ptr %21, align 4, !tbaa !9
  %157 = fpext float %156 to double
  %158 = load float, ptr %23, align 4, !tbaa !9
  %159 = fpext float %158 to double
  %160 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %155, ptr noundef @.str.7, double noundef %157, double noundef %159) #6
  %161 = load float, ptr %22, align 4, !tbaa !9
  %162 = load float, ptr %13, align 4, !tbaa !9
  %163 = fcmp olt float %161, %162
  br i1 %163, label %164, label %173

164:                                              ; preds = %130
  %165 = load float, ptr %22, align 4, !tbaa !9
  %166 = load float, ptr %23, align 4, !tbaa !9
  %167 = fcmp olt float %165, %166
  br i1 %167, label %168, label %173

168:                                              ; preds = %164
  %169 = load float, ptr %10, align 4, !tbaa !9
  store float %169, ptr %11, align 4, !tbaa !9
  %170 = load float, ptr %13, align 4, !tbaa !9
  store float %170, ptr %14, align 4, !tbaa !9
  %171 = load float, ptr %20, align 4, !tbaa !9
  store float %171, ptr %10, align 4, !tbaa !9
  %172 = load float, ptr %22, align 4, !tbaa !9
  store float %172, ptr %13, align 4, !tbaa !9
  br label %192

173:                                              ; preds = %164, %130
  %174 = load float, ptr %13, align 4, !tbaa !9
  %175 = load float, ptr %22, align 4, !tbaa !9
  %176 = fcmp olt float %174, %175
  br i1 %176, label %177, label %186

177:                                              ; preds = %173
  %178 = load float, ptr %13, align 4, !tbaa !9
  %179 = load float, ptr %23, align 4, !tbaa !9
  %180 = fcmp olt float %178, %179
  br i1 %180, label %181, label %186

181:                                              ; preds = %177
  %182 = load float, ptr %20, align 4, !tbaa !9
  store float %182, ptr %9, align 4, !tbaa !9
  %183 = load float, ptr %22, align 4, !tbaa !9
  store float %183, ptr %12, align 4, !tbaa !9
  %184 = load float, ptr %21, align 4, !tbaa !9
  store float %184, ptr %11, align 4, !tbaa !9
  %185 = load float, ptr %23, align 4, !tbaa !9
  store float %185, ptr %14, align 4, !tbaa !9
  br label %191

186:                                              ; preds = %177, %173
  %187 = load float, ptr %10, align 4, !tbaa !9
  store float %187, ptr %9, align 4, !tbaa !9
  %188 = load float, ptr %13, align 4, !tbaa !9
  store float %188, ptr %12, align 4, !tbaa !9
  %189 = load float, ptr %21, align 4, !tbaa !9
  store float %189, ptr %10, align 4, !tbaa !9
  %190 = load float, ptr %23, align 4, !tbaa !9
  store float %190, ptr %13, align 4, !tbaa !9
  br label %191

191:                                              ; preds = %186, %181
  br label %192

192:                                              ; preds = %191, %168
  %193 = load float, ptr %10, align 4, !tbaa !9
  %194 = fpext float %193 to double
  %195 = load float, ptr %13, align 4, !tbaa !9
  %196 = fpext float %195 to double
  %197 = call i32 (ptr, ...) @printf(ptr noundef @.str.8, double noundef %194, double noundef %196)
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  br label %198

198:                                              ; preds = %192
  %199 = load i32, ptr %19, align 4, !tbaa !5
  %200 = add i32 %199, 1
  store i32 %200, ptr %19, align 4, !tbaa !5
  br label %127, !llvm.loop !15

201:                                              ; preds = %127
  %202 = load i32, ptr %2, align 4, !tbaa !5
  %203 = load float, ptr %10, align 4, !tbaa !9
  %204 = fpext float %203 to double
  %205 = fsub double 5.000000e-01, %204
  %206 = fptrunc double %205 to float
  %207 = load float, ptr %3, align 4, !tbaa !9
  %208 = call float @firfilt_dcblocker_init(i32 noundef %202, float noundef %206, float noundef %207, ptr noundef %30)
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %209

209:                                              ; preds = %223, %201
  %210 = load i32, ptr %19, align 4, !tbaa !5
  %211 = load i32, ptr %5, align 4, !tbaa !5
  %212 = icmp ult i32 %210, %211
  br i1 %212, label %213, label %226

213:                                              ; preds = %209
  %214 = load ptr, ptr %15, align 8, !tbaa !11
  %215 = load i32, ptr %19, align 4, !tbaa !5
  %216 = add i32 %215, 1
  %217 = load i32, ptr %19, align 4, !tbaa !5
  %218 = zext i32 %217 to i64
  %219 = getelementptr inbounds float, ptr %30, i64 %218
  %220 = load float, ptr %219, align 4, !tbaa !9
  %221 = fpext float %220 to double
  %222 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %214, ptr noundef @.str.9, i32 noundef %216, double noundef %221) #6
  br label %223

223:                                              ; preds = %213
  %224 = load i32, ptr %19, align 4, !tbaa !5
  %225 = add i32 %224, 1
  store i32 %225, ptr %19, align 4, !tbaa !5
  br label %209, !llvm.loop !16

226:                                              ; preds = %209
  %227 = load ptr, ptr %15, align 8, !tbaa !11
  %228 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %227, ptr noundef @.str.10) #6
  %229 = load ptr, ptr %15, align 8, !tbaa !11
  %230 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %229, ptr noundef @.str.11) #6
  %231 = load ptr, ptr %15, align 8, !tbaa !11
  %232 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %231, ptr noundef @.str.12) #6
  %233 = load ptr, ptr %15, align 8, !tbaa !11
  %234 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %233, ptr noundef @.str.13) #6
  %235 = load ptr, ptr %15, align 8, !tbaa !11
  %236 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %235, ptr noundef @.str.14) #6
  %237 = load ptr, ptr %15, align 8, !tbaa !11
  %238 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %237, ptr noundef @.str.15) #6
  %239 = load ptr, ptr %15, align 8, !tbaa !11
  %240 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %239, ptr noundef @.str.16) #6
  %241 = load ptr, ptr %15, align 8, !tbaa !11
  %242 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %241, ptr noundef @.str.17) #6
  %243 = load ptr, ptr %15, align 8, !tbaa !11
  %244 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %243, ptr noundef @.str.18) #6
  %245 = load ptr, ptr %15, align 8, !tbaa !11
  %246 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %245, ptr noundef @.str.14) #6
  %247 = load ptr, ptr %15, align 8, !tbaa !11
  %248 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %247, ptr noundef @.str.19) #6
  %249 = load ptr, ptr %15, align 8, !tbaa !11
  %250 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %249, ptr noundef @.str.20) #6
  %251 = load ptr, ptr %15, align 8, !tbaa !11
  %252 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %251, ptr noundef @.str.21) #6
  %253 = load ptr, ptr %15, align 8, !tbaa !11
  %254 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %253, ptr noundef @.str.22) #6
  %255 = load ptr, ptr %15, align 8, !tbaa !11
  %256 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %255, ptr noundef @.str.23) #6
  %257 = load ptr, ptr %15, align 8, !tbaa !11
  %258 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %257, ptr noundef @.str.14) #6
  %259 = load ptr, ptr %15, align 8, !tbaa !11
  %260 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %259, ptr noundef @.str.24) #6
  %261 = load ptr, ptr %15, align 8, !tbaa !11
  %262 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %261, ptr noundef @.str.25) #6
  %263 = load ptr, ptr %15, align 8, !tbaa !11
  %264 = call i32 @fclose(ptr noundef %263)
  %265 = load ptr, ptr %4, align 8, !tbaa !11
  %266 = call i32 (ptr, ...) @printf(ptr noundef @.str.26, ptr noundef %265)
  store i32 0, ptr %1, align 4
  store i32 1, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  %267 = load ptr, ptr %6, align 8
  call void @llvm.stackrestore.p0(ptr %267)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  %268 = load i32, ptr %1, align 4
  ret i32 %268

269:                                              ; preds = %123
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fabs.f32(float) #3

; Function Attrs: nounwind uwtable
declare dso_local float @firfilt_dcblocker_init(i32 noundef, float noundef, float noundef, ptr noundef) #0

declare noalias ptr @fopen(ptr noundef, ptr noundef) #4

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #5

declare i32 @printf(ptr noundef, ...) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @fclose(ptr noundef) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #2

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind willreturn }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@.str = external hidden unnamed_addr constant [25 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [49 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca [161 x float], align 16
  %2 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef 5.000000e-01, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %3 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef 0x3FDFFF7CE0000000, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %4 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef 0x3FDFFEF9E0000000, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %5 = call noalias ptr @fopen(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1)
  %6 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.2) #2
  %7 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.3) #2
  %8 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.4, i32 noundef 80) #2
  %9 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.5, double noundef 4.000000e+01) #2
  %10 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.6) #2
  %11 = fpext float %2 to double
  %12 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef 0.000000e+00, double noundef %11) #2
  %13 = fpext float %3 to double
  %14 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef 0x3F00624DE0000000, double noundef %13) #2
  %15 = fpext float %4 to double
  %16 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef 0x3F10624DE0000000, double noundef %15) #2
  br label %17

17:                                               ; preds = %17, %0
  %.0122145 = phi float [ 0x3F00624DE0000000, %0 ], [ %.0126144, %17 ]
  %.0126144 = phi float [ 0x3F10624DE0000000, %0 ], [ %.0133143, %17 ]
  %.0133143 = phi float [ 0x3F189374C0000000, %0 ], [ %25, %17 ]
  %.0139142 = phi float [ %4, %0 ], [ %19, %17 ]
  %18 = fsub float 5.000000e-01, %.0133143
  %19 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef %18, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %20 = fpext float %.0133143 to double
  %21 = fpext float %19 to double
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef %20, double noundef %21) #2
  %23 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8, double noundef %20, double noundef %21)
  %24 = fcmp ule float %19, %.0139142
  %25 = fmul float %.0133143, 0x3FF19999A0000000
  %26 = fcmp olt float %25, 2.500000e-01
  %or.cond157 = and i1 %24, %26
  br i1 %or.cond157, label %17, label %.preheader

.preheader:                                       ; preds = %17, %46
  %.2150 = phi float [ %.3, %46 ], [ %.0122145, %17 ]
  %.2124149 = phi float [ %.3125, %46 ], [ %.0126144, %17 ]
  %.2128148 = phi float [ %.3129, %46 ], [ %.0133143, %17 ]
  %.0130147 = phi i32 [ %48, %46 ], [ 0, %17 ]
  %.2137146 = phi float [ %.3138, %46 ], [ %.0139142, %17 ]
  %27 = fadd float %.2124149, %.2150
  %28 = fmul float %27, 5.000000e-01
  %29 = fadd float %.2128148, %.2124149
  %30 = fmul float %29, 5.000000e-01
  %31 = fsub float 5.000000e-01, %28
  %32 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef %31, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %33 = fsub float 5.000000e-01, %30
  %34 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef %33, float noundef 4.000000e+01, ptr noundef nonnull %1)
  %35 = fpext float %28 to double
  %36 = fpext float %32 to double
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef %35, double noundef %36) #2
  %38 = fpext float %30 to double
  %39 = fpext float %34 to double
  %40 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.7, double noundef %38, double noundef %39) #2
  %41 = fcmp olt float %32, %.2137146
  %42 = fcmp olt float %32, %34
  %or.cond = select i1 %41, i1 %42, i1 false
  br i1 %or.cond, label %46, label %43

43:                                               ; preds = %.preheader
  %44 = fcmp olt float %.2137146, %32
  %45 = fcmp olt float %.2137146, %34
  %or.cond141 = select i1 %44, i1 %45, i1 false
  br i1 %or.cond141, label %._crit_edge, label %46

._crit_edge:                                      ; preds = %43
  %.pre = fpext float %.2124149 to double
  %.pre154 = fpext float %.2137146 to double
  br label %46

46:                                               ; preds = %43, %._crit_edge, %.preheader
  %.pre-phi155 = phi double [ %.pre154, %._crit_edge ], [ %36, %.preheader ], [ %39, %43 ]
  %.pre-phi = phi double [ %.pre, %._crit_edge ], [ %35, %.preheader ], [ %38, %43 ]
  %.3138 = phi float [ %.2137146, %._crit_edge ], [ %32, %.preheader ], [ %34, %43 ]
  %.3129 = phi float [ %30, %._crit_edge ], [ %.2124149, %.preheader ], [ %.2128148, %43 ]
  %.3125 = phi float [ %.2124149, %._crit_edge ], [ %28, %.preheader ], [ %30, %43 ]
  %.3 = phi float [ %28, %._crit_edge ], [ %.2150, %.preheader ], [ %.2124149, %43 ]
  %47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8, double noundef %.pre-phi, double noundef %.pre-phi155)
  %48 = add nuw nsw i32 %.0130147, 1
  %exitcond.not = icmp eq i32 %48, 10
  br i1 %exitcond.not, label %49, label %.preheader, !llvm.loop !5

49:                                               ; preds = %46
  %50 = fsub float 5.000000e-01, %.3125
  %51 = call float @firfilt_dcblocker_init(i32 noundef 80, float noundef %50, float noundef 4.000000e+01, ptr noundef nonnull %1)
  br label %52

52:                                               ; preds = %49, %52
  %indvars.iv = phi i64 [ 0, %49 ], [ %indvars.iv.next, %52 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %53 = getelementptr inbounds float, ptr %1, i64 %indvars.iv
  %54 = load float, ptr %53, align 4, !tbaa !7
  %55 = fpext float %54 to double
  %56 = trunc nuw nsw i64 %indvars.iv.next to i32
  %57 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.9, i32 noundef %56, double noundef %55) #2
  %exitcond153.not = icmp eq i64 %indvars.iv.next, 161
  br i1 %exitcond153.not, label %58, label %52, !llvm.loop !11

58:                                               ; preds = %52
  %59 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.10) #2
  %60 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.11) #2
  %61 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.12) #2
  %62 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.13) #2
  %63 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.14) #2
  %64 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.15) #2
  %65 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.16) #2
  %66 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.17) #2
  %67 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.18) #2
  %68 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.14) #2
  %69 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.19) #2
  %70 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.20) #2
  %71 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.21) #2
  %72 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.22) #2
  %73 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.23) #2
  %74 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.14) #2
  %75 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.24) #2
  %76 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str.25) #2
  %77 = call i32 @fclose(ptr noundef %5)
  %78 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.26, ptr noundef nonnull @.str)
  ret i32 0
}

; Function Attrs: nounwind uwtable
declare dso_local float @firfilt_dcblocker_init(i32 noundef, float noundef, float noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #1

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"float", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = distinct !{!11, !6}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass