; LLVM IR from o0o0o0o0o0o0o/image-processing-from-scratch :: ImageMatting/Eigen/blas (complex_single)

; 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 } }

@.str.13 = external hidden unnamed_addr constant [7 x i8], align 1

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIfEbRKSt7complexIT_ES4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef, i32 noundef, i32 noundef) #6

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #7

; Function Attrs: mustprogress uwtable
define dso_local i32 @cgerc_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7, ptr noundef %8) #8 {
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca ptr, align 8
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca %"class.std::complex", align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca %"class.std::complex", align 4
  %28 = alloca ptr, align 8
  %29 = alloca ptr, align 8
  %30 = alloca %"class.std::complex", align 4
  store ptr %0, ptr %11, align 8, !tbaa !5
  store ptr %1, ptr %12, align 8, !tbaa !5
  store ptr %2, ptr %13, align 8, !tbaa !5
  store ptr %3, ptr %14, align 8, !tbaa !5
  store ptr %4, ptr %15, align 8, !tbaa !5
  store ptr %5, ptr %16, align 8, !tbaa !5
  store ptr %6, ptr %17, align 8, !tbaa !5
  store ptr %7, ptr %18, align 8, !tbaa !5
  store ptr %8, ptr %19, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #9
  %31 = load ptr, ptr %14, align 8, !tbaa !5
  store ptr %31, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #9
  %32 = load ptr, ptr %16, align 8, !tbaa !5
  store ptr %32, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #9
  %33 = load ptr, ptr %18, align 8, !tbaa !5
  store ptr %33, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #9
  %34 = load ptr, ptr %13, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %23, ptr align 4 %34, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #9
  store i32 0, ptr %24, align 4, !tbaa !11
  %35 = load ptr, ptr %11, align 8, !tbaa !5
  %36 = load i32, ptr %35, align 4, !tbaa !11
  %37 = icmp slt i32 %36, 0
  br i1 %37, label %38, label %39

38:                                               ; preds = %9
  store i32 1, ptr %24, align 4, !tbaa !11
  br label %66

39:                                               ; preds = %9
  %40 = load ptr, ptr %12, align 8, !tbaa !5
  %41 = load i32, ptr %40, align 4, !tbaa !11
  %42 = icmp slt i32 %41, 0
  br i1 %42, label %43, label %44

43:                                               ; preds = %39
  store i32 2, ptr %24, align 4, !tbaa !11
  br label %65

44:                                               ; preds = %39
  %45 = load ptr, ptr %15, align 8, !tbaa !5
  %46 = load i32, ptr %45, align 4, !tbaa !11
  %47 = icmp eq i32 %46, 0
  br i1 %47, label %48, label %49

48:                                               ; preds = %44
  store i32 5, ptr %24, align 4, !tbaa !11
  br label %64

49:                                               ; preds = %44
  %50 = load ptr, ptr %17, align 8, !tbaa !5
  %51 = load i32, ptr %50, align 4, !tbaa !11
  %52 = icmp eq i32 %51, 0
  br i1 %52, label %53, label %54

53:                                               ; preds = %49
  store i32 7, ptr %24, align 4, !tbaa !11
  br label %63

54:                                               ; preds = %49
  %55 = load ptr, ptr %19, align 8, !tbaa !5
  %56 = load i32, ptr %55, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #9
  store i32 1, ptr %25, align 4, !tbaa !11
  %57 = load ptr, ptr %11, align 8, !tbaa !5
  %58 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %25, ptr noundef nonnull align 4 dereferenceable(4) %57)
  %59 = load i32, ptr %58, align 4, !tbaa !11
  %60 = icmp slt i32 %56, %59
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #9
  br i1 %60, label %61, label %62

61:                                               ; preds = %54
  store i32 9, ptr %24, align 4, !tbaa !11
  br label %62

62:                                               ; preds = %61, %54
  br label %63

63:                                               ; preds = %62, %53
  br label %64

64:                                               ; preds = %63, %48
  br label %65

65:                                               ; preds = %64, %43
  br label %66

66:                                               ; preds = %65, %38
  %67 = load i32, ptr %24, align 4, !tbaa !11
  %68 = icmp ne i32 %67, 0
  br i1 %68, label %69, label %71

69:                                               ; preds = %66
  %70 = call i32 @xerbla_(ptr noundef @.str.13, ptr noundef %24, i32 noundef 6)
  store i32 %70, ptr %10, align 4
  store i32 1, ptr %26, align 4
  br label %116

71:                                               ; preds = %66
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #9
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %27, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %72 = call noundef zeroext i1 @_ZSteqIfEbRKSt7complexIT_ES4_(ptr noundef nonnull align 4 dereferenceable(8) %23, ptr noundef nonnull align 4 dereferenceable(8) %27)
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #9
  br i1 %72, label %73, label %74

73:                                               ; preds = %71
  store i32 1, ptr %10, align 4
  store i32 1, ptr %26, align 4
  br label %116

74:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #9
  %75 = load ptr, ptr %20, align 8, !tbaa !5
  %76 = load ptr, ptr %11, align 8, !tbaa !5
  %77 = load i32, ptr %76, align 4, !tbaa !11
  %78 = load ptr, ptr %15, align 8, !tbaa !5
  %79 = load i32, ptr %78, align 4, !tbaa !11
  %80 = call noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef %75, i32 noundef %77, i32 noundef %79)
  store ptr %80, ptr %28, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #9
  %81 = load ptr, ptr %21, align 8, !tbaa !5
  %82 = load ptr, ptr %12, align 8, !tbaa !5
  %83 = load i32, ptr %82, align 4, !tbaa !11
  %84 = load ptr, ptr %17, align 8, !tbaa !5
  %85 = load i32, ptr %84, align 4, !tbaa !11
  %86 = call noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef %81, i32 noundef %83, i32 noundef %85)
  store ptr %86, ptr %29, align 8, !tbaa !5
  %87 = load ptr, ptr %11, align 8, !tbaa !5
  %88 = load i32, ptr %87, align 4, !tbaa !11
  %89 = load ptr, ptr %12, align 8, !tbaa !5
  %90 = load i32, ptr %89, align 4, !tbaa !11
  %91 = load ptr, ptr %22, align 8, !tbaa !5
  %92 = load ptr, ptr %19, align 8, !tbaa !5
  %93 = load i32, ptr %92, align 4, !tbaa !11
  %94 = load ptr, ptr %28, align 8, !tbaa !5
  %95 = load ptr, ptr %29, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %30, ptr align 4 %23, i64 8, i1 false), !tbaa.struct !9
  %96 = getelementptr inbounds %"class.std::complex", ptr %30, i32 0, i32 0
  %97 = load <2 x float>, ptr %96, align 4
  call void @_ZN5Eigen8internal20general_rank1_updateISt7complexIfEiLi0ELb0ELb1EE3runEiiPS3_iPKS3_S7_S3_(i32 noundef %88, i32 noundef %90, ptr noundef %91, i32 noundef %93, ptr noundef %94, ptr noundef %95, <2 x float> %97)
  %98 = load ptr, ptr %28, align 8, !tbaa !5
  %99 = load ptr, ptr %20, align 8, !tbaa !5
  %100 = icmp ne ptr %98, %99
  br i1 %100, label %101, label %106

101:                                              ; preds = %74
  %102 = load ptr, ptr %28, align 8, !tbaa !5
  %103 = icmp eq ptr %102, null
  br i1 %103, label %105, label %104

104:                                              ; preds = %101
  call void @_ZdaPv(ptr noundef %102) #10
  br label %105

105:                                              ; preds = %104, %101
  br label %106

106:                                              ; preds = %105, %74
  %107 = load ptr, ptr %29, align 8, !tbaa !5
  %108 = load ptr, ptr %21, align 8, !tbaa !5
  %109 = icmp ne ptr %107, %108
  br i1 %109, label %110, label %115

110:                                              ; preds = %106
  %111 = load ptr, ptr %29, align 8, !tbaa !5
  %112 = icmp eq ptr %111, null
  br i1 %112, label %114, label %113

113:                                              ; preds = %110
  call void @_ZdaPv(ptr noundef %111) #10
  br label %114

114:                                              ; preds = %113, %110
  br label %115

115:                                              ; preds = %114, %106
  store i32 1, ptr %10, align 4
  store i32 1, ptr %26, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #9
  br label %116

116:                                              ; preds = %115, %73, %69
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  %117 = load i32, ptr %10, align 4
  ret i32 %117
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen8internal20general_rank1_updateISt7complexIfEiLi0ELb0ELb1EE3runEiiPS3_iPKS3_S7_S3_(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, <2 x float>) #8 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree 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 = { 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 = { "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 = { inlinehint 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 #6 = { 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 #7 = { 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 #8 = { 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 #9 = { nounwind }
attributes #10 = { 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 = !{i64 0, i64 8, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !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 } }

@.str.13 = external hidden unnamed_addr constant [7 x i8], align 1

; 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 nounwind uwtable
declare dso_local void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8), float noundef, float noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIfEbRKSt7complexIT_ES4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #5

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local i32 @cgerc_(ptr noundef %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readonly %2, ptr noundef %3, ptr nocapture noundef readonly %4, ptr noundef %5, ptr nocapture noundef readonly %6, ptr noundef %7, ptr nocapture noundef readonly %8) local_unnamed_addr #7 {
  %10 = alloca %"class.std::complex", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::complex", align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #8
  %14 = load i64, ptr %2, align 4, !tbaa !5
  store i64 %14, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #8
  %15 = load i32, ptr %0, align 4, !tbaa !8
  %16 = icmp slt i32 %15, 0
  br i1 %16, label %17, label %18

17:                                               ; preds = %9
  store i32 1, ptr %11, align 4, !tbaa !8
  br label %.thread

18:                                               ; preds = %9
  %19 = load i32, ptr %1, align 4, !tbaa !8
  %20 = icmp slt i32 %19, 0
  br i1 %20, label %21, label %22

21:                                               ; preds = %18
  store i32 2, ptr %11, align 4, !tbaa !8
  br label %.thread

22:                                               ; preds = %18
  %23 = load i32, ptr %4, align 4, !tbaa !8
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %25, label %26

25:                                               ; preds = %22
  store i32 5, ptr %11, align 4, !tbaa !8
  br label %.thread

26:                                               ; preds = %22
  %27 = load i32, ptr %6, align 4, !tbaa !8
  %28 = icmp eq i32 %27, 0
  br i1 %28, label %29, label %30

29:                                               ; preds = %26
  store i32 7, ptr %11, align 4, !tbaa !8
  br label %.thread

30:                                               ; preds = %26
  %31 = load i32, ptr %8, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #8
  store i32 1, ptr %12, align 4, !tbaa !8
  %32 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %0)
  %33 = load i32, ptr %32, align 4, !tbaa !8
  %34 = icmp slt i32 %31, %33
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #8
  br i1 %34, label %35, label %37

35:                                               ; preds = %30
  store i32 9, ptr %11, align 4, !tbaa !8
  br label %.thread

.thread:                                          ; preds = %17, %25, %35, %29, %21
  %36 = call i32 @xerbla_(ptr noundef nonnull @.str.13, ptr noundef nonnull %11, i32 noundef 6)
  br label %54

37:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #8
  call void @_ZNSt7complexIfEC2Eff(ptr noundef nonnull align 4 dereferenceable(8) %13, float noundef 0.000000e+00, float noundef 0.000000e+00)
  %38 = call noundef zeroext i1 @_ZSteqIfEbRKSt7complexIT_ES4_(ptr noundef nonnull align 4 dereferenceable(8) %10, ptr noundef nonnull align 4 dereferenceable(8) %13)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #8
  br i1 %38, label %54, label %39

39:                                               ; preds = %37
  %40 = load i32, ptr %0, align 4, !tbaa !8
  %41 = load i32, ptr %4, align 4, !tbaa !8
  %42 = call noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef %3, i32 noundef %40, i32 noundef %41)
  %43 = load i32, ptr %1, align 4, !tbaa !8
  %44 = load i32, ptr %6, align 4, !tbaa !8
  %45 = call noundef ptr @_Z18get_compact_vectorISt7complexIfEEPT_S3_ii(ptr noundef %5, i32 noundef %43, i32 noundef %44)
  %46 = load i32, ptr %0, align 4, !tbaa !8
  %47 = load i32, ptr %1, align 4, !tbaa !8
  %48 = load i32, ptr %8, align 4, !tbaa !8
  %.sroa.0.0.copyload = load <2 x float>, ptr %10, align 8, !tbaa !5
  call void @_ZN5Eigen8internal20general_rank1_updateISt7complexIfEiLi0ELb0ELb1EE3runEiiPS3_iPKS3_S7_S3_(i32 noundef %46, i32 noundef %47, ptr noundef %7, i32 noundef %48, ptr noundef %42, ptr noundef %45, <2 x float> %.sroa.0.0.copyload)
  %.not30 = icmp eq ptr %42, %3
  %49 = icmp eq ptr %42, null
  %or.cond = or i1 %.not30, %49
  br i1 %or.cond, label %51, label %50

50:                                               ; preds = %39
  call void @_ZdaPv(ptr noundef nonnull %42) #9
  br label %51

51:                                               ; preds = %50, %39
  %.not31 = icmp eq ptr %45, %5
  %52 = icmp eq ptr %45, null
  %or.cond32 = or i1 %.not31, %52
  br i1 %or.cond32, label %54, label %53

53:                                               ; preds = %51
  call void @_ZdaPv(ptr noundef nonnull %45) #9
  br label %54

54:                                               ; preds = %51, %53, %37, %.thread
  %.0 = phi i32 [ %36, %.thread ], [ 1, %37 ], [ 1, %53 ], [ 1, %51 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #8
  ret i32 %.0
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Eigen8internal20general_rank1_updateISt7complexIfEiLi0ELb0ELb1EE3runEiiPS3_iPKS3_S7_S3_(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, <2 x float>) local_unnamed_addr #7 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #3 = { "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"="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 = { 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 #6 = { 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 #7 = { 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 #8 = { nounwind }
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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass