; LLVM IR from suxiaojack/sapDecoder :: src/filter_impl.ll (ZN10FilterImplC2Ei)

; 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"

%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.7" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl" }
%"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl" = type { %"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl_data" }
%"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.12" = type { i8 }
%class.FilterImpl = type { ptr, i32, i32, %"class.std::vector", %"class.std::vector", i8, %"class.std::vector", %"class.std::vector.0", i32, %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.0", ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::vector<float>, std::allocator<std::vector<float>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<float>, std::allocator<std::vector<float>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<float>, std::allocator<std::vector<float>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<float>, std::allocator<std::vector<float>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<std::vector<kiss_fft_cpx>, std::allocator<std::vector<kiss_fft_cpx>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<kiss_fft_cpx>, std::allocator<std::vector<kiss_fft_cpx>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<kiss_fft_cpx>, std::allocator<std::vector<kiss_fft_cpx>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<kiss_fft_cpx>, std::allocator<std::vector<kiss_fft_cpx>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTV10FilterImpl = external dso_local unnamed_addr constant { [4 x ptr] }, align 8
@.str.1 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [75 x i8], align 1
@__PRETTY_FUNCTION__._ZN10FilterImplC2Ei = external hidden unnamed_addr constant [28 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10FilterImplC2Ei(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca float, align 4
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.std::allocator.2", align 1
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca %"class.std::allocator.7", align 1
  %14 = alloca %"class.std::vector.0", align 8
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca %"class.std::allocator.12", align 1
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca i8, align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %19 = load ptr, ptr %3, align 8
  store ptr getelementptr inbounds inrange(-16, 16) ({ [4 x ptr] }, ptr @_ZTV10FilterImpl, i32 0, i32 0, i32 2), ptr %19, align 8, !tbaa !11
  %20 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 1
  %21 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %21, ptr %20, align 8, !tbaa !13
  %22 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %23 = load i32, ptr %4, align 4, !tbaa !9
  %24 = mul nsw i32 %23, 2
  store i32 %24, ptr %22, align 4, !tbaa !32
  %25 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 3
  %26 = load i32, ptr %4, align 4, !tbaa !9
  %27 = sext i32 %26 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store float 0.000000e+00, ptr %5, align 4, !tbaa !33
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #5
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKfRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %27, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %28 unwind label %87

28:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  %29 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 4
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %29) #5
  %30 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 5
  store i8 0, ptr %30, align 8, !tbaa !35
  %31 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 6
  %32 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %33 = load i32, ptr %32, align 4, !tbaa !32
  %34 = sext i32 %33 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef %34, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %35 unwind label %91

35:                                               ; preds = %28
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  %36 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 7
  %37 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %38 = load i32, ptr %37, align 4, !tbaa !32
  %39 = sdiv i32 %38, 2
  %40 = add nsw i32 %39, 1
  %41 = sext i32 %40 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #5
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %41, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %42 unwind label %95

42:                                               ; preds = %35
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  %43 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 8
  store i32 0, ptr %43, align 8, !tbaa !36
  %44 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 9
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #5
  %45 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %46 = load i32, ptr %45, align 4, !tbaa !32
  %47 = sext i32 %46 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %47, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %48 unwind label %99

48:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #5
  call void @_ZNSaISt6vectorIfSaIfEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  invoke void @_ZNSt6vectorIS_IfSaIfEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %44, i64 noundef 2, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %49 unwind label %103

49:                                               ; preds = %48
  call void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  %50 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 10
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #5
  %51 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %52 = load i32, ptr %51, align 4, !tbaa !32
  %53 = sdiv i32 %52, 2
  %54 = add nsw i32 %53, 1
  %55 = sext i32 %54 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #5
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %55, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %56 unwind label %108

56:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #5
  call void @_ZNSaISt6vectorI12kiss_fft_cpxSaIS0_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  invoke void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EEC2EmRKS2_RKS3_(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef 2, ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %57 unwind label %112

57:                                               ; preds = %56
  call void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  %58 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 11
  %59 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %60 = load i32, ptr %59, align 4, !tbaa !32
  %61 = sdiv i32 %60, 2
  %62 = add nsw i32 %61, 1
  %63 = sext i32 %62 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #5
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %58, i64 noundef %63, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %64 unwind label %117

64:                                               ; preds = %57
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #5
  %65 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %66 = load i32, ptr %65, align 4, !tbaa !32
  %67 = icmp ne i32 %66, 0
  br i1 %67, label %68, label %77

68:                                               ; preds = %64
  %69 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %70 = load i32, ptr %69, align 4, !tbaa !32
  %71 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %72 = load i32, ptr %71, align 4, !tbaa !32
  %73 = sub nsw i32 %72, 1
  %74 = and i32 %70, %73
  %75 = icmp ne i32 %74, 0
  %76 = xor i1 %75, true
  br label %77

77:                                               ; preds = %68, %64
  %78 = phi i1 [ false, %64 ], [ %76, %68 ]
  %79 = zext i1 %78 to i8
  store i8 %79, ptr %18, align 1, !tbaa !37
  %80 = load i8, ptr %18, align 1, !tbaa !37, !range !38, !noundef !39
  %81 = trunc i8 %80 to i1
  br i1 %81, label %82, label %83

82:                                               ; preds = %77
  br label %83

83:                                               ; preds = %82, %77
  %84 = phi i1 [ false, %77 ], [ true, %82 ]
  br i1 %84, label %85, label %86

85:                                               ; preds = %83
  br label %122

86:                                               ; preds = %83
  call void @__assert_fail(ptr noundef @.str.1, ptr noundef @.str.2, i32 noundef 20, ptr noundef @__PRETTY_FUNCTION__._ZN10FilterImplC2Ei) #6
  unreachable

87:                                               ; preds = %2
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %7, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %143

91:                                               ; preds = %28
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %7, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  br label %142

95:                                               ; preds = %35
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %7, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  br label %141

99:                                               ; preds = %42
  %100 = landingpad { ptr, i32 }
          cleanup
  %101 = extractvalue { ptr, i32 } %100, 0
  store ptr %101, ptr %7, align 8
  %102 = extractvalue { ptr, i32 } %100, 1
  store i32 %102, ptr %8, align 4
  br label %107

103:                                              ; preds = %48
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %7, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %8, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  br label %107

107:                                              ; preds = %103, %99
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  br label %140

108:                                              ; preds = %49
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %7, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %8, align 4
  br label %116

112:                                              ; preds = %56
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %7, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %8, align 4
  call void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  br label %116

116:                                              ; preds = %112, %108
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  br label %139

117:                                              ; preds = %57
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %7, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  br label %138

121:                                              ; No predecessors!
  br label %122

122:                                              ; preds = %121, %85
  %123 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %124 = load i32, ptr %123, align 4, !tbaa !32
  %125 = invoke ptr @kiss_fftr_alloc(i32 noundef %124, i32 noundef 0, ptr noundef null, ptr noundef null)
          to label %126 unwind label %134

126:                                              ; preds = %122
  %127 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 12
  store ptr %125, ptr %127, align 8, !tbaa !40
  %128 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 2
  %129 = load i32, ptr %128, align 4, !tbaa !32
  %130 = invoke ptr @kiss_fftr_alloc(i32 noundef %129, i32 noundef 1, ptr noundef null, ptr noundef null)
          to label %131 unwind label %134

131:                                              ; preds = %126
  %132 = getelementptr inbounds %class.FilterImpl, ptr %19, i32 0, i32 13
  store ptr %130, ptr %132, align 8, !tbaa !41
  invoke void @_ZN10FilterImpl4InitEv(ptr noundef nonnull align 8 dereferenceable(216) %19)
          to label %133 unwind label %134

133:                                              ; preds = %131
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #5
  ret void

134:                                              ; preds = %131, %126, %122
  %135 = landingpad { ptr, i32 }
          cleanup
  %136 = extractvalue { ptr, i32 } %135, 0
  store ptr %136, ptr %7, align 8
  %137 = extractvalue { ptr, i32 } %135, 1
  store i32 %137, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #5
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %58) #5
  br label %138

138:                                              ; preds = %134, %117
  call void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %50) #5
  br label %139

139:                                              ; preds = %138, %116
  call void @_ZNSt6vectorIS_IfSaIfEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %44) #5
  br label %140

140:                                              ; preds = %139, %107
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %36) #5
  br label %141

141:                                              ; preds = %140, %95
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %31) #5
  br label %142

142:                                              ; preds = %141, %91
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %29) #5
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  br label %143

143:                                              ; preds = %142, %87
  %144 = load ptr, ptr %7, align 8
  %145 = load i32, ptr %8, align 4
  %146 = insertvalue { ptr, i32 } poison, ptr %144, 0
  %147 = insertvalue { ptr, i32 } %146, i32 %145, 1
  resume { ptr, i32 } %147
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2EmRKfRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIfSaIfEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IfSaIfEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorI12kiss_fft_cpxSaIS0_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EEC2EmRKS2_RKS3_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #3

declare ptr @kiss_fftr_alloc(i32 noundef, i32 noundef, ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10FilterImpl4InitEv(ptr noundef nonnull align 8 dereferenceable(216)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IfSaIfEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress 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 = { mustprogress 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 #3 = { noreturn 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 #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 }
attributes #6 = { noreturn 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !10, i64 8}
!14 = !{!"_ZTS10FilterImpl", !10, i64 8, !10, i64 12, !15, i64 16, !15, i64 40, !19, i64 64, !15, i64 72, !20, i64 96, !10, i64 120, !24, i64 128, !28, i64 152, !20, i64 176, !6, i64 200, !6, i64 208}
!15 = !{!"_ZTSSt6vectorIfSaIfEE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!19 = !{!"bool", !7, i64 0}
!20 = !{!"_ZTSSt6vectorI12kiss_fft_cpxSaIS0_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = !{!"_ZTSSt6vectorIS_IfSaIfEESaIS1_EE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!28 = !{!"_ZTSSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!32 = !{!14, !10, i64 12}
!33 = !{!34, !34, i64 0}
!34 = !{!"float", !7, i64 0}
!35 = !{!14, !19, i64 64}
!36 = !{!14, !10, i64 120}
!37 = !{!19, !19, i64 0}
!38 = !{i8 0, i8 2}
!39 = !{}
!40 = !{!14, !6, i64 200}
!41 = !{!14, !6, i64 208}


; 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"

%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.7" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl" }
%"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl" = type { %"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl_data" }
%"struct.std::_Vector_base<kiss_fft_cpx, std::allocator<kiss_fft_cpx>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.12" = type { i8 }

@_ZTV10FilterImpl = external dso_local unnamed_addr constant { [4 x ptr] }, align 8
@.str.1 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [75 x i8], align 1
@__PRETTY_FUNCTION__._ZN10FilterImplC2Ei = external hidden unnamed_addr constant [28 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10FilterImplC2Ei(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca float, align 4
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::allocator.2", align 1
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::allocator.7", align 1
  %10 = alloca %"class.std::vector.0", align 8
  %11 = alloca %"class.std::allocator.2", align 1
  %12 = alloca %"class.std::allocator.12", align 1
  %13 = alloca %"class.std::allocator.2", align 1
  store ptr getelementptr inbounds inrange(-16, 16) (i8, ptr @_ZTV10FilterImpl, i64 16), ptr %0, align 8, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %1, ptr %14, align 8, !tbaa !8
  %15 = getelementptr inbounds i8, ptr %0, i64 12
  %16 = shl nsw i32 %1, 1
  store i32 %16, ptr %15, align 4, !tbaa !30
  %17 = getelementptr inbounds i8, ptr %0, i64 16
  %18 = sext i32 %1 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #6
  store float 0.000000e+00, ptr %3, align 4, !tbaa !31
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKfRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef %18, ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %19 unwind label %53

19:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  %20 = getelementptr inbounds i8, ptr %0, i64 40
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  %21 = getelementptr inbounds i8, ptr %0, i64 64
  store i8 0, ptr %21, align 8, !tbaa !33
  %22 = getelementptr inbounds i8, ptr %0, i64 72
  %23 = load i32, ptr %15, align 4, !tbaa !30
  %24 = sext i32 %23 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #6
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %25 unwind label %55

25:                                               ; preds = %19
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  %26 = getelementptr inbounds i8, ptr %0, i64 96
  %27 = load i32, ptr %15, align 4, !tbaa !30
  %28 = sdiv i32 %27, 2
  %29 = add nsw i32 %28, 1
  %30 = sext i32 %29 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #6
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %30, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %31 unwind label %57

31:                                               ; preds = %25
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  %32 = getelementptr inbounds i8, ptr %0, i64 120
  store i32 0, ptr %32, align 8, !tbaa !34
  %33 = getelementptr inbounds i8, ptr %0, i64 128
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #6
  %34 = load i32, ptr %15, align 4, !tbaa !30
  %35 = sext i32 %34 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #6
  call void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #6
  invoke void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %35, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %36 unwind label %59

36:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSaISt6vectorIfSaIfEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt6vectorIS_IfSaIfEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %33, i64 noundef 2, ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %37 unwind label %61

37:                                               ; preds = %36
  call void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #6
  %38 = getelementptr inbounds i8, ptr %0, i64 152
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %10) #6
  %39 = load i32, ptr %15, align 4, !tbaa !30
  %40 = sdiv i32 %39, 2
  %41 = add nsw i32 %40, 1
  %42 = sext i32 %41 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %42, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %43 unwind label %64

43:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %12) #6
  call void @_ZNSaISt6vectorI12kiss_fft_cpxSaIS0_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  invoke void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EEC2EmRKS2_RKS3_(ptr noundef nonnull align 8 dereferenceable(24) %38, i64 noundef 2, ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %44 unwind label %66

44:                                               ; preds = %43
  call void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #6
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #6
  %45 = getelementptr inbounds i8, ptr %0, i64 176
  %46 = load i32, ptr %15, align 4, !tbaa !30
  %47 = sdiv i32 %46, 2
  %48 = add nsw i32 %47, 1
  %49 = sext i32 %48 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #6
  call void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  invoke void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef %49, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %50 unwind label %69

50:                                               ; preds = %44
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  %51 = load i32, ptr %15, align 4, !tbaa !30
  %52 = call range(i32 0, 33) i32 @llvm.ctpop.i32(i32 %51)
  %or.cond = icmp eq i32 %52, 1
  br i1 %or.cond, label %71, label %.critedge

.critedge:                                        ; preds = %50
  call void @__assert_fail(ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2, i32 noundef 20, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN10FilterImplC2Ei) #7
  unreachable

53:                                               ; preds = %2
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  br label %86

55:                                               ; preds = %19
  %56 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  br label %85

57:                                               ; preds = %25
  %58 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  br label %84

59:                                               ; preds = %31
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %63

61:                                               ; preds = %36
  %62 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  br label %63

63:                                               ; preds = %61, %59
  %.pn = phi { ptr, i32 } [ %62, %61 ], [ %60, %59 ]
  call void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #6
  br label %83

64:                                               ; preds = %37
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %68

66:                                               ; preds = %43
  %67 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #6
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  br label %68

68:                                               ; preds = %66, %64
  %.pn16 = phi { ptr, i32 } [ %67, %66 ], [ %65, %64 ]
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #6
  br label %82

69:                                               ; preds = %44
  %70 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  br label %81

71:                                               ; preds = %50
  %72 = invoke ptr @kiss_fftr_alloc(i32 noundef %51, i32 noundef 0, ptr noundef null, ptr noundef null)
          to label %73 unwind label %79

73:                                               ; preds = %71
  %74 = getelementptr inbounds i8, ptr %0, i64 200
  store ptr %72, ptr %74, align 8, !tbaa !35
  %75 = load i32, ptr %15, align 4, !tbaa !30
  %76 = invoke ptr @kiss_fftr_alloc(i32 noundef %75, i32 noundef 1, ptr noundef null, ptr noundef null)
          to label %77 unwind label %79

77:                                               ; preds = %73
  %78 = getelementptr inbounds i8, ptr %0, i64 208
  store ptr %76, ptr %78, align 8, !tbaa !36
  call void @_ZN10FilterImpl4InitEv(ptr noundef nonnull align 8 dereferenceable(216) %0)
  ret void

79:                                               ; preds = %73, %71
  %80 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %45) #6
  br label %81

81:                                               ; preds = %79, %69
  %.pn19 = phi { ptr, i32 } [ %80, %79 ], [ %70, %69 ]
  call void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %38) #6
  br label %82

82:                                               ; preds = %81, %68
  %.pn19.pn = phi { ptr, i32 } [ %.pn19, %81 ], [ %.pn16, %68 ]
  call void @_ZNSt6vectorIS_IfSaIfEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %33) #6
  br label %83

83:                                               ; preds = %82, %63
  %.pn19.pn.pn = phi { ptr, i32 } [ %.pn19.pn, %82 ], [ %.pn, %63 ]
  call void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #6
  br label %84

84:                                               ; preds = %83, %57
  %.pn19.pn.pn.pn = phi { ptr, i32 } [ %.pn19.pn.pn, %83 ], [ %58, %57 ]
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  br label %85

85:                                               ; preds = %84, %55
  %.pn19.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn19.pn.pn.pn, %84 ], [ %56, %55 ]
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #6
  br label %86

86:                                               ; preds = %85, %53
  %.pn19.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn19.pn.pn.pn.pn, %85 ], [ %54, %53 ]
  resume { ptr, i32 } %.pn19.pn.pn.pn.pn.pn
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIfEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2EmRKfRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI12kiss_fft_cpxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIfSaIfEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IfSaIfEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorI12kiss_fft_cpxSaIS0_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EEC2EmRKS2_RKS3_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI12kiss_fft_cpxSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #3

declare ptr @kiss_fftr_alloc(i32 noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10FilterImpl4InitEv(ptr noundef nonnull align 8 dereferenceable(216)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IfSaIfEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIfED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI12kiss_fft_cpxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIfSaIfEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorI12kiss_fft_cpxSaIS1_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.ctpop.i32(i32) #5

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress 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 #3 = { noreturn 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 #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
attributes #7 = { noreturn 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 8}
!9 = !{!"_ZTS10FilterImpl", !10, i64 8, !10, i64 12, !12, i64 16, !12, i64 40, !17, i64 64, !12, i64 72, !18, i64 96, !10, i64 120, !22, i64 128, !26, i64 152, !18, i64 176, !16, i64 200, !16, i64 208}
!10 = !{!"int", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!"_ZTSSt6vectorIfSaIfEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !11, i64 0}
!17 = !{!"bool", !11, i64 0}
!18 = !{!"_ZTSSt6vectorI12kiss_fft_cpxSaIS0_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseI12kiss_fft_cpxSaIS0_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!22 = !{!"_ZTSSt6vectorIS_IfSaIfEESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseISt6vectorIfSaIfEESaIS2_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!26 = !{!"_ZTSSt6vectorIS_I12kiss_fft_cpxSaIS0_EESaIS2_EE", !27, i64 0}
!27 = !{!"_ZTSSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE12_Vector_implE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseISt6vectorI12kiss_fft_cpxSaIS1_EESaIS3_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!30 = !{!9, !10, i64 12}
!31 = !{!32, !32, i64 0}
!32 = !{!"float", !11, i64 0}
!33 = !{!9, !17, i64 64}
!34 = !{!9, !10, i64 120}
!35 = !{!9, !16, i64 200}
!36 = !{!9, !16, i64 208}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass