; LLVM IR from sp-nitech/SPTK :: src/filter (pseudo_quadrature_mirror_filter_banks)

; 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.sptk::PseudoQuadratureMirrorFilterBanks" = type { ptr, i32, [4 x i8], %"class.sptk::AllZeroDigitalFilter", i8, i8, %"class.std::vector" }
%"class.sptk::AllZeroDigitalFilter" = type <{ ptr, i32, i8, i8, [2 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer" = type { ptr, %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<sptk::AllZeroDigitalFilter::Buffer *, std::allocator<sptk::AllZeroDigitalFilter::Buffer *>>::_Vector_impl" }
%"struct.std::_Vector_base<sptk::AllZeroDigitalFilter::Buffer *, std::allocator<sptk::AllZeroDigitalFilter::Buffer *>>::_Vector_impl" = type { %"struct.std::_Vector_base<sptk::AllZeroDigitalFilter::Buffer *, std::allocator<sptk::AllZeroDigitalFilter::Buffer *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sptk::AllZeroDigitalFilter::Buffer *, std::allocator<sptk::AllZeroDigitalFilter::Buffer *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk33PseudoQuadratureMirrorFilterBanks3RunEdPSt6vectorIdSaIdEEPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(64) %0, double noundef %1, ptr noundef %2, ptr noundef %3) #0 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store double %1, ptr %7, align 8, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  %18 = load ptr, ptr %6, align 8
  %19 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 4
  %20 = load i8, ptr %19, align 8, !tbaa !11, !range !20, !noundef !21
  %21 = trunc i8 %20 to i1
  br i1 %21, label %22, label %28

22:                                               ; preds = %4
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = icmp eq ptr %23, null
  br i1 %24, label %28, label %25

25:                                               ; preds = %22
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  %27 = icmp eq ptr %26, null
  br i1 %27, label %28, label %29

28:                                               ; preds = %25, %22, %4
  store i1 false, ptr %5, align 1
  br label %134

29:                                               ; preds = %25
  %30 = load ptr, ptr %8, align 8, !tbaa !5
  %31 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %30) #7
  %32 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 1
  %33 = load i32, ptr %32, align 8, !tbaa !22
  %34 = sext i32 %33 to i64
  %35 = icmp ne i64 %31, %34
  br i1 %35, label %36, label %41

36:                                               ; preds = %29
  %37 = load ptr, ptr %8, align 8, !tbaa !5
  %38 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 1
  %39 = load i32, ptr %38, align 8, !tbaa !22
  %40 = sext i32 %39 to i64
  call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %40)
  br label %41

41:                                               ; preds = %36, %29
  %42 = load ptr, ptr %9, align 8, !tbaa !5
  %43 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %42, i32 0, i32 1
  %44 = call noundef i64 @_ZNKSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %43) #7
  %45 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 1
  %46 = load i32, ptr %45, align 8, !tbaa !22
  %47 = sext i32 %46 to i64
  %48 = icmp ne i64 %44, %47
  br i1 %48, label %49, label %101

49:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  %50 = load ptr, ptr %9, align 8, !tbaa !5
  %51 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %50, i32 0, i32 1
  %52 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %51) #7
  %53 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %52, ptr %53, align 8
  br label %54

54:                                               ; preds = %71, %49
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %55 = load ptr, ptr %9, align 8, !tbaa !5
  %56 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %55, i32 0, i32 1
  %57 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %56) #7
  %58 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %57, ptr %58, align 8
  %59 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br i1 %59, label %61, label %60

60:                                               ; preds = %54
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %73

61:                                               ; preds = %54
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %63 = load ptr, ptr %62, align 8, !tbaa !5
  %64 = icmp eq ptr %63, null
  br i1 %64, label %69, label %65

65:                                               ; preds = %61
  %66 = load ptr, ptr %63, align 8, !tbaa !23
  %67 = getelementptr inbounds ptr, ptr %66, i64 1
  %68 = load ptr, ptr %67, align 8
  call void %68(ptr noundef nonnull align 8 dereferenceable(32) %63) #7
  br label %69

69:                                               ; preds = %65, %61
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  store ptr null, ptr %70, align 8, !tbaa !5
  br label %71

71:                                               ; preds = %69
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  br label %54, !llvm.loop !25

73:                                               ; preds = %60
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %74, i32 0, i32 1
  %76 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 1
  %77 = load i32, ptr %76, align 8, !tbaa !22
  %78 = sext i32 %77 to i64
  call void @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %75, i64 noundef %78)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %79 = load ptr, ptr %9, align 8, !tbaa !5
  %80 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %79, i32 0, i32 1
  %81 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %80) #7
  %82 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %81, ptr %82, align 8
  br label %83

83:                                               ; preds = %94, %73
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  %84 = load ptr, ptr %9, align 8, !tbaa !5
  %85 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %84, i32 0, i32 1
  %86 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %85) #7
  %87 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %86, ptr %87, align 8
  %88 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br i1 %88, label %90, label %89

89:                                               ; preds = %83
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %100

90:                                               ; preds = %83
  %91 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 32) #8
  invoke void @_ZN4sptk20AllZeroDigitalFilter6BufferC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %91)
          to label %92 unwind label %96

92:                                               ; preds = %90
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  store ptr %91, ptr %93, align 8, !tbaa !5
  br label %94

94:                                               ; preds = %92
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br label %83, !llvm.loop !27

96:                                               ; preds = %90
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %14, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %15, align 4
  call void @_ZdlPvm(ptr noundef %91, i64 noundef 32) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %136

100:                                              ; preds = %89
  br label %101

101:                                              ; preds = %100, %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  store i32 0, ptr %16, align 4, !tbaa !28
  br label %102

102:                                              ; preds = %128, %101
  %103 = load i32, ptr %16, align 4, !tbaa !28
  %104 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 1
  %105 = load i32, ptr %104, align 8, !tbaa !22
  %106 = icmp slt i32 %103, %105
  br i1 %106, label %108, label %107

107:                                              ; preds = %102
  store i32 8, ptr %17, align 4
  br label %131

108:                                              ; preds = %102
  %109 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 3
  %110 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks", ptr %18, i32 0, i32 6
  %111 = load i32, ptr %16, align 4, !tbaa !28
  %112 = sext i32 %111 to i64
  %113 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %110, i64 noundef %112) #7
  %114 = load double, ptr %7, align 8, !tbaa !9
  %115 = load ptr, ptr %8, align 8, !tbaa !5
  %116 = load i32, ptr %16, align 4, !tbaa !28
  %117 = sext i32 %116 to i64
  %118 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %115, i64 noundef %117) #7
  %119 = load ptr, ptr %9, align 8, !tbaa !5
  %120 = getelementptr inbounds %"class.sptk::PseudoQuadratureMirrorFilterBanks::Buffer", ptr %119, i32 0, i32 1
  %121 = load i32, ptr %16, align 4, !tbaa !28
  %122 = sext i32 %121 to i64
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %120, i64 noundef %122) #7
  %124 = load ptr, ptr %123, align 8, !tbaa !5
  %125 = call noundef zeroext i1 @_ZNK4sptk20AllZeroDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(14) %109, ptr noundef nonnull align 8 dereferenceable(24) %113, double noundef %114, ptr noundef %118, ptr noundef %124)
  br i1 %125, label %127, label %126

126:                                              ; preds = %108
  store i1 false, ptr %5, align 1
  store i32 1, ptr %17, align 4
  br label %131

127:                                              ; preds = %108
  br label %128

128:                                              ; preds = %127
  %129 = load i32, ptr %16, align 4, !tbaa !28
  %130 = add nsw i32 %129, 1
  store i32 %130, ptr %16, align 4, !tbaa !28
  br label %102, !llvm.loop !29

131:                                              ; preds = %126, %107
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  %132 = load i32, ptr %17, align 4
  switch i32 %132, label %141 [
    i32 8, label %133
    i32 1, label %134
  ]

133:                                              ; preds = %131
  store i1 true, ptr %5, align 1
  br label %134

134:                                              ; preds = %133, %131, %28
  %135 = load i1, ptr %5, align 1
  ret i1 %135

136:                                              ; preds = %96
  %137 = load ptr, ptr %14, align 8
  %138 = load i32, ptr %15, align 4
  %139 = insertvalue { ptr, i32 } poison, ptr %137, 0
  %140 = insertvalue { ptr, i32 } %139, i32 %138, 1
  resume { ptr, i32 } %140

141:                                              ; preds = %131
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk20AllZeroDigitalFilter6BufferC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

declare noundef zeroext i1 @_ZNK4sptk20AllZeroDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(14), ptr noundef nonnull align 8 dereferenceable(24), double noundef, ptr noundef, ptr noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 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 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #4 = { nobuiltin allocsize(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 #5 = { nobuiltin 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 = { "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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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 = !{!"double", !7, i64 0}
!11 = !{!12, !15, i64 32}
!12 = !{!"_ZTSN4sptk33PseudoQuadratureMirrorFilterBanksE", !13, i64 8, !14, i64 16, !15, i64 32, !15, i64 33, !16, i64 40}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTSN4sptk20AllZeroDigitalFilterE", !13, i64 8, !15, i64 12, !15, i64 13}
!15 = !{!"bool", !7, i64 0}
!16 = !{!"_ZTSSt6vectorIS_IdSaIdEESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{i8 0, i8 2}
!21 = !{}
!22 = !{!12, !13, i64 8}
!23 = !{!24, !24, i64 0}
!24 = !{!"vtable pointer", !8, i64 0}
!25 = distinct !{!25, !26}
!26 = !{!"llvm.loop.mustprogress"}
!27 = distinct !{!27, !26}
!28 = !{!13, !13, i64 0}
!29 = distinct !{!29, !26}


; 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.__gnu_cxx::__normal_iterator" = type { ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK4sptk33PseudoQuadratureMirrorFilterBanks3RunEdPSt6vectorIdSaIdEEPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(64) %0, double noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = getelementptr inbounds i8, ptr %0, i64 32
  %10 = load i8, ptr %9, align 8, !tbaa !5, !range !17, !noundef !18
  %11 = trunc nuw i8 %10 to i1
  %.not = xor i1 %11, true
  %12 = icmp eq ptr %2, null
  %or.cond = or i1 %12, %.not
  %13 = icmp eq ptr %3, null
  %or.cond3 = or i1 %13, %or.cond
  br i1 %or.cond3, label %.loopexit, label %14

14:                                               ; preds = %4
  %15 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %16 = getelementptr inbounds i8, ptr %0, i64 8
  %17 = load i32, ptr %16, align 8, !tbaa !19
  %18 = sext i32 %17 to i64
  %.not29 = icmp eq i64 %15, %18
  br i1 %.not29, label %20, label %19

19:                                               ; preds = %14
  tail call void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %18)
  br label %20

20:                                               ; preds = %19, %14
  %21 = getelementptr inbounds i8, ptr %3, i64 8
  %22 = tail call noundef i64 @_ZNKSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  %23 = load i32, ptr %16, align 8, !tbaa !19
  %24 = sext i32 %23 to i64
  %.not30 = icmp eq i64 %22, %24
  br i1 %.not30, label %51, label %25

25:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  %26 = tail call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %26, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %27 = tail call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %27, ptr %6, align 8
  %28 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br i1 %28, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %41, %25
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %29 = load i32, ptr %16, align 8, !tbaa !19
  %30 = sext i32 %29 to i64
  call void @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %30)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %31 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %31, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %32 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %32, ptr %8, align 8
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br i1 %33, label %.lr.ph32, label %._crit_edge33

.lr.ph:                                           ; preds = %25, %41
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  %35 = load ptr, ptr %34, align 8, !tbaa !20
  %36 = icmp eq ptr %35, null
  br i1 %36, label %41, label %37

37:                                               ; preds = %.lr.ph
  %38 = load ptr, ptr %35, align 8, !tbaa !21
  %39 = getelementptr inbounds i8, ptr %38, i64 8
  %40 = load ptr, ptr %39, align 8
  call void %40(ptr noundef nonnull align 8 dereferenceable(32) %35) #6
  br label %41

41:                                               ; preds = %37, %.lr.ph
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  store ptr null, ptr %42, align 8, !tbaa !20
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %44 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %44, ptr %6, align 8
  %45 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br i1 %45, label %.lr.ph, label %._crit_edge, !llvm.loop !23

._crit_edge33:                                    ; preds = %.lr.ph32, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  %.pre = load i32, ptr %16, align 8, !tbaa !19
  br label %51

.lr.ph32:                                         ; preds = %._crit_edge, %.lr.ph32
  %46 = call noalias noundef nonnull dereferenceable(32) ptr @_Znwm(i64 noundef 32) #7
  call void @_ZN4sptk20AllZeroDigitalFilter6BufferC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46)
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  store ptr %46, ptr %47, align 8, !tbaa !20
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %49 = call ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %49, ptr %8, align 8
  %50 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br i1 %50, label %.lr.ph32, label %._crit_edge33, !llvm.loop !25

51:                                               ; preds = %._crit_edge33, %20
  %52 = phi i32 [ %.pre, %._crit_edge33 ], [ %23, %20 ]
  %53 = icmp slt i32 %52, 1
  br i1 %53, label %.loopexit, label %.lr.ph36

.lr.ph36:                                         ; preds = %51
  %54 = getelementptr inbounds i8, ptr %0, i64 16
  %55 = getelementptr inbounds i8, ptr %0, i64 40
  br label %59

56:                                               ; preds = %59
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %57 = load i32, ptr %16, align 8, !tbaa !19
  %58 = sext i32 %57 to i64
  %.not40 = icmp slt i64 %indvars.iv.next, %58
  br i1 %.not40, label %59, label %.loopexit, !llvm.loop !26

59:                                               ; preds = %.lr.ph36, %56
  %indvars.iv = phi i64 [ 0, %.lr.ph36 ], [ %indvars.iv.next, %56 ]
  %60 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %55, i64 noundef %indvars.iv) #6
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv) #6
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %indvars.iv) #6
  %63 = load ptr, ptr %62, align 8, !tbaa !20
  %64 = call noundef zeroext i1 @_ZNK4sptk20AllZeroDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(14) %54, ptr noundef nonnull align 8 dereferenceable(24) %60, double noundef %1, ptr noundef nonnull %61, ptr noundef %63)
  br i1 %64, label %56, label %.loopexit

.loopexit:                                        ; preds = %59, %56, %51, %4
  %.1 = phi i1 [ false, %4 ], [ true, %51 ], [ %64, %56 ], [ %64, %59 ]
  ret i1 %.1
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN4sptk20AllZeroDigitalFilter6BufferESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk20AllZeroDigitalFilter6BufferC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZNK4sptk20AllZeroDigitalFilter3RunERKSt6vectorIdSaIdEEdPdPNS0_6BufferE(ptr noundef nonnull align 8 dereferenceable(14), ptr noundef nonnull align 8 dereferenceable(24), double noundef, ptr noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPN4sptk20AllZeroDigitalFilter6BufferESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 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 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #4 = { nobuiltin allocsize(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 #5 = { "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 }
attributes #7 = { builtin allocsize(0) }

!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, !11, i64 32}
!6 = !{!"_ZTSN4sptk33PseudoQuadratureMirrorFilterBanksE", !7, i64 8, !10, i64 16, !11, i64 32, !11, i64 33, !12, i64 40}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN4sptk20AllZeroDigitalFilterE", !7, i64 8, !11, i64 12, !11, i64 13}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"_ZTSSt6vectorIS_IdSaIdEESaIS1_EE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseISt6vectorIdSaIdEESaIS2_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !8, i64 0}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = !{!6, !7, i64 8}
!20 = !{!16, !16, i64 0}
!21 = !{!22, !22, i64 0}
!22 = !{!"vtable pointer", !9, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = distinct !{!25, !24}
!26 = distinct !{!26, !24}


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