; LLVM IR from SourangshuGhosh/Fluid-Simulation-for-Computer-Graphics :: src (fluidbrickgridsavestate)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%class.FluidBrickGridSaveState = type <{ %"class.std::basic_ifstream", i32, i32, i32, [4 x i8], double, %class.AABB, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, [7 x i8] }>
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%class.AABB = type { %"class.vmath::vec3", double, double, double }
%"class.vmath::vec3" = type { float, float, float }
%class.Array3d.2 = type <{ i32, i32, i32, [4 x i8], ptr, i8, [3 x i8], float, i32, [4 x i8] }>

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [19 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [120 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [29 x i8], align 1
@__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE = external hidden unnamed_addr constant [21 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: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: noreturn nounwind
declare void @abort() #4

; 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 void @_ZN23FluidBrickGridSaveState23_setLoadStateFileOffsetEj(ptr noundef nonnull align 8 dereferenceable(625), i32 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Array3dIfE11getRawArrayEv(ptr noundef nonnull align 8 dereferenceable(36)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN23FluidBrickGridSaveState14_readLoadStateEPcj(ptr noundef nonnull align 8 dereferenceable(625), ptr noundef, i32 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE(ptr noundef nonnull align 8 dereferenceable(625) %0, ptr noundef nonnull align 8 dereferenceable(36) %1) #3 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  %8 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 17
  %9 = load i8, ptr %8, align 8, !tbaa !9, !range !26, !noundef !27
  %10 = trunc i8 %9 to i1
  br i1 %10, label %21, label %11

11:                                               ; preds = %2
  %12 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str)
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef @.str.6)
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef @.str.2)
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef @.str.3)
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef @.str.4)
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef @.str.5)
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %18, i32 noundef 205)
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @abort() #6
  unreachable

21:                                               ; preds = %2
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %class.Array3d.2, ptr %22, i32 0, i32 0
  %24 = load i32, ptr %23, align 8, !tbaa !28
  %25 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 1
  %26 = load i32, ptr %25, align 8, !tbaa !30
  %27 = icmp eq i32 %24, %26
  br i1 %27, label %28, label %42

28:                                               ; preds = %21
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  %30 = getelementptr inbounds %class.Array3d.2, ptr %29, i32 0, i32 1
  %31 = load i32, ptr %30, align 4, !tbaa !31
  %32 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 2
  %33 = load i32, ptr %32, align 4, !tbaa !32
  %34 = icmp eq i32 %31, %33
  br i1 %34, label %35, label %42

35:                                               ; preds = %28
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = getelementptr inbounds %class.Array3d.2, ptr %36, i32 0, i32 2
  %38 = load i32, ptr %37, align 8, !tbaa !33
  %39 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 3
  %40 = load i32, ptr %39, align 8, !tbaa !34
  %41 = icmp eq i32 %38, %40
  br i1 %41, label %52, label %42

42:                                               ; preds = %35, %28, %21
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str)
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef @.str.7)
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef @.str.2)
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef @.str.3)
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef @.str.4)
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %47, ptr noundef @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef @.str.5)
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %49, i32 noundef 208)
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @abort() #6
  unreachable

52:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  %53 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 1
  %54 = load i32, ptr %53, align 8, !tbaa !30
  %55 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 2
  %56 = load i32, ptr %55, align 4, !tbaa !32
  %57 = mul nsw i32 %54, %56
  %58 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 3
  %59 = load i32, ptr %58, align 8, !tbaa !34
  %60 = mul nsw i32 %57, %59
  %61 = sext i32 %60 to i64
  %62 = mul i64 %61, 4
  %63 = trunc i64 %62 to i32
  store i32 %63, ptr %5, align 4, !tbaa !35
  %64 = getelementptr inbounds %class.FluidBrickGridSaveState, ptr %7, i32 0, i32 10
  %65 = load i32, ptr %64, align 4, !tbaa !36
  call void @_ZN23FluidBrickGridSaveState23_setLoadStateFileOffsetEj(ptr noundef nonnull align 8 dereferenceable(625) %7, i32 noundef %65)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  %66 = load ptr, ptr %4, align 8, !tbaa !5
  %67 = call noundef ptr @_ZN7Array3dIfE11getRawArrayEv(ptr noundef nonnull align 8 dereferenceable(36) %66)
  store ptr %67, ptr %6, align 8, !tbaa !5
  %68 = load ptr, ptr %6, align 8, !tbaa !5
  %69 = load i32, ptr %5, align 4, !tbaa !35
  %70 = call noundef zeroext i1 @_ZN23FluidBrickGridSaveState14_readLoadStateEPcj(ptr noundef nonnull align 8 dereferenceable(625) %7, ptr noundef %68, i32 noundef %69)
  br i1 %70, label %81, label %71

71:                                               ; preds = %52
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str)
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef @.str.8)
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %73, ptr noundef @.str.2)
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %74, ptr noundef @.str.3)
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef @.str.4)
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %76, ptr noundef @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %77, ptr noundef @.str.5)
  %79 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %78, i32 noundef 214)
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @abort() #6
  unreachable

81:                                               ; preds = %52
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { "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 = { 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 #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 = { noreturn nounwind }
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 = !{!10, !18, i64 624}
!10 = !{!"_ZTS23FluidBrickGridSaveState", !11, i64 0, !21, i64 520, !21, i64 524, !21, i64 528, !22, i64 536, !23, i64 544, !21, i64 584, !21, i64 588, !21, i64 592, !21, i64 596, !21, i64 600, !21, i64 604, !21, i64 608, !21, i64 612, !21, i64 616, !21, i64 620, !18, i64 624}
!11 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !12, i64 0, !14, i64 16}
!12 = !{!"_ZTSSi", !13, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !15, i64 0, !7, i64 64, !17, i64 104, !19, i64 120, !20, i64 124, !20, i64 132, !20, i64 140, !6, i64 152, !13, i64 160, !18, i64 168, !18, i64 169, !18, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !18, i64 192, !6, i64 200, !6, i64 208, !13, i64 216, !6, i64 224, !6, i64 232}
!15 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !16, i64 56}
!16 = !{!"_ZTSSt6locale", !6, i64 0}
!17 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !18, i64 8}
!18 = !{!"bool", !7, i64 0}
!19 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!20 = !{!"_ZTS11__mbstate_t", !21, i64 0, !7, i64 4}
!21 = !{!"int", !7, i64 0}
!22 = !{!"double", !7, i64 0}
!23 = !{!"_ZTS4AABB", !24, i64 0, !22, i64 16, !22, i64 24, !22, i64 32}
!24 = !{!"_ZTSN5vmath4vec3E", !25, i64 0, !25, i64 4, !25, i64 8}
!25 = !{!"float", !7, i64 0}
!26 = !{i8 0, i8 2}
!27 = !{}
!28 = !{!29, !21, i64 0}
!29 = !{!"_ZTS7Array3dIfE", !21, i64 0, !21, i64 4, !21, i64 8, !6, i64 16, !18, i64 24, !25, i64 28, !21, i64 32}
!30 = !{!10, !21, i64 520}
!31 = !{!29, !21, i64 4}
!32 = !{!10, !21, i64 524}
!33 = !{!29, !21, i64 8}
!34 = !{!10, !21, i64 528}
!35 = !{!21, !21, i64 0}
!36 = !{!10, !21, i64 596}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [19 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [120 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [29 x i8], align 1
@__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #0

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN23FluidBrickGridSaveState23_setLoadStateFileOffsetEj(ptr noundef nonnull align 8 dereferenceable(625), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Array3dIfE11getRawArrayEv(ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN23FluidBrickGridSaveState14_readLoadStateEPcj(ptr noundef nonnull align 8 dereferenceable(625), ptr noundef, i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE(ptr noundef nonnull align 8 dereferenceable(625) %0, ptr noundef nonnull align 8 dereferenceable(36) %1) local_unnamed_addr #2 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 624
  %4 = load i8, ptr %3, align 8, !tbaa !5, !range !25, !noundef !26
  %5 = trunc nuw i8 %4 to i1
  br i1 %5, label %16, label %6

6:                                                ; preds = %2
  %7 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str)
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull @.str.6)
  %9 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull @.str.2)
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull @.str.3)
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull @.str.4)
  %12 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull @.str.5)
  %14 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %13, i32 noundef 205)
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @abort() #5
  unreachable

16:                                               ; preds = %2
  %17 = load i32, ptr %1, align 8, !tbaa !27
  %18 = getelementptr inbounds i8, ptr %0, i64 520
  %19 = load i32, ptr %18, align 8, !tbaa !29
  %20 = icmp eq i32 %17, %19
  br i1 %20, label %21, label %33

21:                                               ; preds = %16
  %22 = getelementptr inbounds i8, ptr %1, i64 4
  %23 = load i32, ptr %22, align 4, !tbaa !30
  %24 = getelementptr inbounds i8, ptr %0, i64 524
  %25 = load i32, ptr %24, align 4, !tbaa !31
  %26 = icmp eq i32 %23, %25
  br i1 %26, label %27, label %33

27:                                               ; preds = %21
  %28 = getelementptr inbounds i8, ptr %1, i64 8
  %29 = load i32, ptr %28, align 8, !tbaa !32
  %30 = getelementptr inbounds i8, ptr %0, i64 528
  %31 = load i32, ptr %30, align 8, !tbaa !33
  %32 = icmp eq i32 %29, %31
  br i1 %32, label %43, label %33

33:                                               ; preds = %27, %21, %16
  %34 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str)
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @.str.7)
  %36 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @.str.2)
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull @.str.3)
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull @.str.4)
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull @.str.5)
  %41 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %40, i32 noundef 208)
  %42 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %41, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @abort() #5
  unreachable

43:                                               ; preds = %27
  %44 = shl i32 %17, 2
  %45 = mul i32 %44, %23
  %46 = mul i32 %45, %29
  %47 = getelementptr inbounds i8, ptr %0, i64 596
  %48 = load i32, ptr %47, align 4, !tbaa !34
  tail call void @_ZN23FluidBrickGridSaveState23_setLoadStateFileOffsetEj(ptr noundef nonnull align 8 dereferenceable(625) %0, i32 noundef %48)
  %49 = tail call noundef ptr @_ZN7Array3dIfE11getRawArrayEv(ptr noundef nonnull align 8 dereferenceable(36) %1)
  %50 = tail call noundef zeroext i1 @_ZN23FluidBrickGridSaveState14_readLoadStateEPcj(ptr noundef nonnull align 8 dereferenceable(625) %0, ptr noundef %49, i32 noundef %46)
  br i1 %50, label %61, label %51

51:                                               ; preds = %43
  %52 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str)
  %53 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef nonnull @.str.8)
  %54 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %53, ptr noundef nonnull @.str.2)
  %55 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %54, ptr noundef nonnull @.str.3)
  %56 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %55, ptr noundef nonnull @.str.4)
  %57 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %56, ptr noundef nonnull @__FUNCTION__._ZN23FluidBrickGridSaveState20getTargetDensityGridER7Array3dIfE)
  %58 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef nonnull @.str.5)
  %59 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %58, i32 noundef 214)
  %60 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @abort() #5
  unreachable

61:                                               ; preds = %43
  ret void
}

attributes #0 = { 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 #1 = { "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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { 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, !17, i64 624}
!6 = !{!"_ZTS23FluidBrickGridSaveState", !7, i64 0, !20, i64 520, !20, i64 524, !20, i64 528, !21, i64 536, !22, i64 544, !20, i64 584, !20, i64 588, !20, i64 592, !20, i64 596, !20, i64 600, !20, i64 604, !20, i64 608, !20, i64 612, !20, i64 616, !20, i64 620, !17, i64 624}
!7 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !8, i64 0, !12, i64 16}
!8 = !{!"_ZTSSi", !9, i64 8}
!9 = !{!"long", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !13, i64 0, !10, i64 64, !16, i64 104, !18, i64 120, !19, i64 124, !19, i64 132, !19, i64 140, !14, i64 152, !9, i64 160, !17, i64 168, !17, i64 169, !17, i64 170, !10, i64 171, !14, i64 176, !14, i64 184, !17, i64 192, !14, i64 200, !14, i64 208, !9, i64 216, !14, i64 224, !14, i64 232}
!13 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !14, i64 8, !14, i64 16, !14, i64 24, !14, i64 32, !14, i64 40, !14, i64 48, !15, i64 56}
!14 = !{!"any pointer", !10, i64 0}
!15 = !{!"_ZTSSt6locale", !14, i64 0}
!16 = !{!"_ZTSSt12__basic_fileIcE", !14, i64 0, !17, i64 8}
!17 = !{!"bool", !10, i64 0}
!18 = !{!"_ZTSSt13_Ios_Openmode", !10, i64 0}
!19 = !{!"_ZTS11__mbstate_t", !20, i64 0, !10, i64 4}
!20 = !{!"int", !10, i64 0}
!21 = !{!"double", !10, i64 0}
!22 = !{!"_ZTS4AABB", !23, i64 0, !21, i64 16, !21, i64 24, !21, i64 32}
!23 = !{!"_ZTSN5vmath4vec3E", !24, i64 0, !24, i64 4, !24, i64 8}
!24 = !{!"float", !10, i64 0}
!25 = !{i8 0, i8 2}
!26 = !{}
!27 = !{!28, !20, i64 0}
!28 = !{!"_ZTS7Array3dIfE", !20, i64 0, !20, i64 4, !20, i64 8, !14, i64 16, !17, i64 24, !24, i64 28, !20, i64 32}
!29 = !{!6, !20, i64 520}
!30 = !{!28, !20, i64 4}
!31 = !{!6, !20, i64 524}
!32 = !{!28, !20, i64 8}
!33 = !{!6, !20, i64 528}
!34 = !{!6, !20, i64 596}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,TailCallElimPass