; LLVM IR from ERGO-Code/HiGHS :: src/ipm/ipx/model.ll (ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_)

; 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.16" = type { ptr }
%"class.ipx::Model" = type { i8, i32, i32, i32, i32, %"class.ipx::SparseMatrix", %"class.ipx::SparseMatrix", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", double, double, i32, i32, i32, i32, i32, %"class.std::vector", %"class.std::vector.8", double, double, double, %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.ipx::SparseMatrix", %"class.std::vector", %"class.std::valarray", %"class.std::valarray" }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.ipx::SparseMatrix" = type { i32, %"class.std::vector", %"class.std::vector", %"class.std::vector.3", %"class.std::vector", %"class.std::vector.3" }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::valarray" = type { i64, ptr }

@.str.18 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [13 x i8], align 1
@__PRETTY_FUNCTION__._ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_ = external hidden unnamed_addr constant [82 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 nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_(ptr noundef nonnull align 8 dereferenceable(704) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %4) #3 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %14 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  %15 = load ptr, ptr %6, align 8
  %16 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 29
  %17 = call noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %16)
  %18 = icmp ugt i64 %17, 0
  br i1 %18, label %19, label %29

19:                                               ; preds = %5
  %20 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 29
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 8 dereferenceable(16) %20)
  %23 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 29
  %24 = load ptr, ptr %9, align 8, !tbaa !5
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 8 dereferenceable(16) %23)
  %26 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 29
  %27 = load ptr, ptr %10, align 8, !tbaa !5
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %27, ptr noundef nonnull align 8 dereferenceable(16) %26)
  br label %29

29:                                               ; preds = %19, %5
  %30 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 30
  %31 = call noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %30)
  %32 = icmp ugt i64 %31, 0
  br i1 %32, label %33, label %37

33:                                               ; preds = %29
  %34 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 30
  %35 = load ptr, ptr %7, align 8, !tbaa !5
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 8 dereferenceable(16) %34)
  br label %37

37:                                               ; preds = %33, %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %38 = getelementptr inbounds %"class.ipx::Model", ptr %15, i32 0, i32 28
  store ptr %38, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %39 = load ptr, ptr %11, align 8, !tbaa !5
  %40 = call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #6
  %41 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.16", ptr %12, i32 0, i32 0
  store ptr %40, ptr %41, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %42 = load ptr, ptr %11, align 8, !tbaa !5
  %43 = call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #6
  %44 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.16", ptr %13, i32 0, i32 0
  store ptr %43, ptr %44, align 8
  br label %45

45:                                               ; preds = %81, %37
  %46 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  br i1 %46, label %48, label %47

47:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %83

48:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  %50 = load i32, ptr %49, align 4, !tbaa !9
  store i32 %50, ptr %14, align 4, !tbaa !9
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  %52 = load i32, ptr %14, align 4, !tbaa !9
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %51, i64 noundef %53) #6
  %55 = load double, ptr %54, align 8, !tbaa !11
  %56 = fmul double %55, -1.000000e+00
  store double %56, ptr %54, align 8, !tbaa !11
  %57 = load ptr, ptr %10, align 8, !tbaa !5
  %58 = load i32, ptr %14, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %57, i64 noundef %59) #6
  %61 = load double, ptr %60, align 8, !tbaa !11
  %62 = fcmp oeq double %61, 0.000000e+00
  br i1 %62, label %63, label %64

63:                                               ; preds = %48
  br label %66

64:                                               ; preds = %48
  call void @__assert_fail(ptr noundef @.str.53, ptr noundef @.str.18, i32 noundef 1043, ptr noundef @__PRETTY_FUNCTION__._ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_) #7
  unreachable

65:                                               ; No predecessors!
  br label %66

66:                                               ; preds = %65, %63
  %67 = load ptr, ptr %9, align 8, !tbaa !5
  %68 = load i32, ptr %14, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %67, i64 noundef %69) #6
  %71 = load double, ptr %70, align 8, !tbaa !11
  %72 = fneg double %71
  %73 = load ptr, ptr %10, align 8, !tbaa !5
  %74 = load i32, ptr %14, align 4, !tbaa !9
  %75 = sext i32 %74 to i64
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %73, i64 noundef %75) #6
  store double %72, ptr %76, align 8, !tbaa !11
  %77 = load ptr, ptr %9, align 8, !tbaa !5
  %78 = load i32, ptr %14, align 4, !tbaa !9
  %79 = sext i32 %78 to i64
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %77, i64 noundef %79) #6
  store double 0.000000e+00, ptr %80, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %81

81:                                               ; preds = %66
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br label %45

83:                                               ; preds = %47
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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 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 }
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 = !{!"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 = !{!"double", !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.__gnu_cxx::__normal_iterator.16" = type { ptr }

@.str.18 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [13 x i8], align 1
@__PRETTY_FUNCTION__._ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_ = external hidden unnamed_addr constant [82 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_(ptr noundef nonnull align 8 dereferenceable(704) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %4) local_unnamed_addr #3 align 2 {
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %8 = getelementptr inbounds i8, ptr %0, i64 672
  %9 = tail call noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %8)
  %.not = icmp eq i64 %9, 0
  br i1 %.not, label %14, label %10

10:                                               ; preds = %5
  %11 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %8)
  %12 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %8)
  %13 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(16) %8)
  br label %14

14:                                               ; preds = %10, %5
  %15 = getelementptr inbounds i8, ptr %0, i64 688
  %16 = tail call noundef i64 @_ZNKSt8valarrayIdE4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %15)
  %.not16 = icmp eq i64 %16, 0
  br i1 %.not16, label %19, label %17

17:                                               ; preds = %14
  %18 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(16) %15)
  br label %19

19:                                               ; preds = %17, %14
  %20 = getelementptr inbounds i8, ptr %0, i64 648
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %21 = tail call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  store ptr %21, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %22 = tail call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  store ptr %22, ptr %7, align 8
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %23, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %34, %19
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  ret void

.lr.ph:                                           ; preds = %19, %34
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %25 = load i32, ptr %24, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %2, i64 noundef %26) #6
  %28 = load double, ptr %27, align 8, !tbaa !9
  %29 = fneg double %28
  store double %29, ptr %27, align 8, !tbaa !9
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %4, i64 noundef %26) #6
  %31 = load double, ptr %30, align 8, !tbaa !9
  %32 = fcmp oeq double %31, 0.000000e+00
  br i1 %32, label %34, label %33

33:                                               ; preds = %.lr.ph
  call void @__assert_fail(ptr noundef nonnull @.str.53, ptr noundef nonnull @.str.18, i32 noundef 1043, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK3ipx5Model18ScaleBackResidualsERSt8valarrayIdES3_S3_S3_) #7
  unreachable

34:                                               ; preds = %.lr.ph
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %3, i64 noundef %26) #6
  %36 = load double, ptr %35, align 8, !tbaa !9
  %37 = fneg double %36
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %4, i64 noundef %26) #6
  store double %37, ptr %38, align 8, !tbaa !9
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8valarrayIdEixEm(ptr noundef nonnull align 8 dereferenceable(16) %3, i64 noundef %26) #6
  store double 0.000000e+00, ptr %39, align 8, !tbaa !9
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %41 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %41, label %.lr.ph, label %._crit_edge
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEmLERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt8valarrayIdEdVERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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 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 }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass