; LLVM IR from kkumatani/distant_speech_recognition :: btk20_src/matrix/blas1_c.ll (Z5crotgPSt7complexIfES0_PfS1_)

; 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::complex" = type { { float, float } }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_Z5cabs2St7complexIfE(<2 x float>) #1

; Function Attrs: nounwind
declare double @sqrt(double noundef) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef, i32 noundef) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStmlIfESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZSt4conjIfESt7complexIT_ERKS2_(ptr noundef nonnull align 4 dereferenceable(8)) #5

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5crotgPSt7complexIfES0_PfS1_(ptr noundef %0, <2 x float> %1, ptr noundef %2, ptr noundef %3) #1 {
  %5 = alloca %"class.std::complex", align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.std::complex", align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca %"class.std::complex", align 4
  %13 = alloca %"class.std::complex", align 4
  %14 = alloca %"class.std::complex", align 4
  %15 = alloca %"class.std::complex", align 4
  %16 = alloca %"class.std::complex", align 4
  %17 = alloca %"class.std::complex", align 4
  %18 = alloca %"class.std::complex", align 4
  %19 = alloca float, align 4
  %20 = alloca %"class.std::complex", align 4
  %21 = alloca %"class.std::complex", align 4
  %22 = alloca %"class.std::complex", align 4
  %23 = alloca %"class.std::complex", align 4
  %24 = alloca %"class.std::complex", align 4
  %25 = alloca %"class.std::complex", align 4
  %26 = getelementptr inbounds %"class.std::complex", ptr %5, i32 0, i32 0
  store <2 x float> %1, ptr %26, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %9, float noundef 0.000000e+00, float noundef 0.000000e+00)
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 %27, i64 8, i1 false), !tbaa.struct !9
  %28 = getelementptr inbounds %"class.std::complex", ptr %12, i32 0, i32 0
  %29 = load <2 x float>, ptr %28, align 4
  %30 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %29)
  %31 = fpext float %30 to double
  %32 = fcmp oeq double %31, 0.000000e+00
  br i1 %32, label %33, label %37

33:                                               ; preds = %4
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  store float 0.000000e+00, ptr %34, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %13, float noundef 1.000000e+00, float noundef 0.000000e+00)
  %35 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %35, ptr align 4 %13, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  %36 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %36, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  br label %89

37:                                               ; preds = %4
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %14, ptr align 4 %38, i64 8, i1 false), !tbaa.struct !9
  %39 = getelementptr inbounds %"class.std::complex", ptr %14, i32 0, i32 0
  %40 = load <2 x float>, ptr %39, align 4
  %41 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %40)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  %42 = getelementptr inbounds %"class.std::complex", ptr %15, i32 0, i32 0
  %43 = load <2 x float>, ptr %42, align 4
  %44 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %43)
  %45 = fadd float %41, %44
  store float %45, ptr %11, align 4, !tbaa !11
  %46 = load float, ptr %11, align 4, !tbaa !11
  %47 = fpext float %46 to double
  %48 = load ptr, ptr %6, align 8, !tbaa !5
  %49 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %48, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %50 = getelementptr inbounds %"class.std::complex", ptr %16, i32 0, i32 0
  store <2 x float> %49, ptr %50, align 4
  %51 = getelementptr inbounds %"class.std::complex", ptr %16, i32 0, i32 0
  %52 = load <2 x float>, ptr %51, align 4
  %53 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %52)
  %54 = call noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef %53, i32 noundef 2)
  %55 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %5, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %56 = getelementptr inbounds %"class.std::complex", ptr %17, i32 0, i32 0
  store <2 x float> %55, ptr %56, align 4
  %57 = getelementptr inbounds %"class.std::complex", ptr %17, i32 0, i32 0
  %58 = load <2 x float>, ptr %57, align 4
  %59 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %58)
  %60 = call noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef %59, i32 noundef 2)
  %61 = fadd double %54, %60
  %62 = call double @sqrt(double noundef %61) #7
  %63 = fmul double %47, %62
  %64 = fptrunc double %63 to float
  store float %64, ptr %10, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  %65 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #7
  %66 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %66, i64 8, i1 false), !tbaa.struct !9
  %67 = getelementptr inbounds %"class.std::complex", ptr %20, i32 0, i32 0
  %68 = load <2 x float>, ptr %67, align 4
  %69 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %68)
  store float %69, ptr %19, align 4, !tbaa !11
  %70 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %65, ptr noundef nonnull align 4 dereferenceable(4) %19)
  %71 = getelementptr inbounds %"class.std::complex", ptr %18, i32 0, i32 0
  store <2 x float> %70, ptr %71, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %18, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  %72 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %21, ptr align 4 %72, i64 8, i1 false), !tbaa.struct !9
  %73 = getelementptr inbounds %"class.std::complex", ptr %21, i32 0, i32 0
  %74 = load <2 x float>, ptr %73, align 4
  %75 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %74)
  %76 = load float, ptr %10, align 4, !tbaa !11
  %77 = fdiv float %75, %76
  %78 = load ptr, ptr %7, align 8, !tbaa !5
  store float %77, ptr %78, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  %79 = call <2 x float> @_ZSt4conjIfESt7complexIT_ERKS2_(ptr noundef nonnull align 4 dereferenceable(8) %5)
  %80 = getelementptr inbounds %"class.std::complex", ptr %24, i32 0, i32 0
  store <2 x float> %79, ptr %80, align 4
  %81 = call <2 x float> @_ZStmlIfESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(8) %24)
  %82 = getelementptr inbounds %"class.std::complex", ptr %23, i32 0, i32 0
  store <2 x float> %81, ptr %82, align 4
  %83 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %23, ptr noundef nonnull align 4 dereferenceable(4) %10)
  %84 = getelementptr inbounds %"class.std::complex", ptr %22, i32 0, i32 0
  store <2 x float> %83, ptr %84, align 4
  %85 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %85, ptr align 4 %22, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  %86 = call <2 x float> @_ZStmlIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(4) %10)
  %87 = getelementptr inbounds %"class.std::complex", ptr %25, i32 0, i32 0
  store <2 x float> %86, ptr %87, align 4
  %88 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %88, ptr align 4 %25, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %89

89:                                               ; preds = %37, %33
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStmlIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 "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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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 #7 = { 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 = !{i64 0, i64 8, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !7, i64 0}


; 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::complex" = type { { float, float } }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_Z5cabs2St7complexIfE(<2 x float>) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStmlIfESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZSt4conjIfESt7complexIT_ERKS2_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5crotgPSt7complexIfES0_PfS1_(ptr noundef %0, <2 x float> %1, ptr nocapture noundef writeonly %2, ptr nocapture noundef writeonly %3) local_unnamed_addr #1 {
  %5 = alloca %"class.std::complex", align 8
  %6 = alloca %"class.std::complex", align 8
  %7 = alloca float, align 4
  %8 = alloca float, align 4
  %9 = alloca %"class.std::complex", align 8
  %10 = alloca float, align 4
  %11 = alloca %"class.std::complex", align 8
  %12 = alloca %"class.std::complex", align 8
  store <2 x float> %1, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %6, float noundef 0.000000e+00, float noundef 0.000000e+00)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #6
  %.sroa.09.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !5
  %13 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %.sroa.09.0.copyload)
  %14 = fcmp oeq float %13, 0.000000e+00
  br i1 %14, label %15, label %17

15:                                               ; preds = %4
  store float 0.000000e+00, ptr %2, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %9, float noundef 1.000000e+00, float noundef 0.000000e+00)
  %16 = load i64, ptr %9, align 8, !tbaa !5
  store i64 %16, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br label %40

17:                                               ; preds = %4
  %.sroa.08.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !5
  %18 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %.sroa.08.0.copyload)
  %19 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %1)
  %20 = fadd float %18, %19
  store float %20, ptr %8, align 4, !tbaa !8
  %21 = fpext float %20 to double
  %22 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %0, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %23 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %22)
  %24 = call noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef %23, i32 noundef 2)
  %25 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %5, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %26 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %25)
  %27 = call noundef double @_ZSt3powIfiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(float noundef %26, i32 noundef 2)
  %28 = fadd double %24, %27
  %29 = call double @sqrt(double noundef %28) #6
  %30 = fmul double %29, %21
  %31 = fptrunc double %30 to float
  store float %31, ptr %7, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #6
  %.sroa.03.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !5
  %32 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %.sroa.03.0.copyload)
  store float %32, ptr %10, align 4, !tbaa !8
  %33 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %0, ptr noundef nonnull align 4 dereferenceable(4) %10)
  store <2 x float> %33, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #6
  %.sroa.02.0.copyload = load <2 x float>, ptr %0, align 4, !tbaa !5
  %34 = call noundef float @_Z5cabs2St7complexIfE(<2 x float> %.sroa.02.0.copyload)
  %35 = fdiv float %34, %31
  store float %35, ptr %2, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  %36 = call <2 x float> @_ZSt4conjIfESt7complexIT_ERKS2_(ptr noundef nonnull align 4 dereferenceable(8) %5)
  store <2 x float> %36, ptr %12, align 8
  %37 = call <2 x float> @_ZStmlIfESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(8) %12)
  store <2 x float> %37, ptr %11, align 8
  %38 = call <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(4) %7)
  store <2 x float> %38, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  %39 = call <2 x float> @_ZStmlIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  br label %40

40:                                               ; preds = %17, %15
  %storemerge.in = phi <2 x float> [ %1, %15 ], [ %39, %17 ]
  store <2 x float> %storemerge.in, ptr %0, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStdvIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local <2 x float> @_ZStmlIfESt7complexIT_ERKS2_RKS1_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 nofree nounwind willreturn memory(write) "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 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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 #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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"float", !6, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass