; LLVM IR from yangfengzzz/Arche-webgpu :: vox.geometry/implicit_surface_set2.ll (ZNK3vox19ImplicitSurfaceSet27Builder10makeSharedEv)

; 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::shared_ptr.37" = type { %"class.std::__shared_ptr.38" }
%"class.std::__shared_ptr.38" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.anon.40 = type { i8 }
%"class.vox::ImplicitSurfaceSet2::Builder" = type { %"class.vox::SurfaceBuilderBase2", i8, %"class.std::vector" }
%"class.vox::SurfaceBuilderBase2" = type { i8, %"class.vox::Transform2" }
%"class.vox::Transform2" = type { %"struct.vox::Vector", double, double, double }
%"struct.vox::Vector" = type { double, double }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3vox19ImplicitSurfaceSet27Builder10makeSharedEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.37") align 8 %0, ptr noundef nonnull align 8 dereferenceable(80) %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i1, align 1
  %9 = alloca %class.anon.40, align 1
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %4, align 8
  %11 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 232) #4
  store i1 true, ptr %8, align 1
  %12 = getelementptr inbounds %"class.vox::ImplicitSurfaceSet2::Builder", ptr %10, i32 0, i32 2
  invoke void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %12)
          to label %13 unwind label %20

13:                                               ; preds = %2
  %14 = getelementptr inbounds %"class.vox::SurfaceBuilderBase2", ptr %10, i32 0, i32 1
  %15 = getelementptr inbounds %"class.vox::ImplicitSurfaceSet2::Builder", ptr %10, i32 0, i32 1
  %16 = load i8, ptr %15, align 8, !tbaa !9, !range !20, !noundef !21
  %17 = trunc i8 %16 to i1
  invoke void @_ZN3vox19ImplicitSurfaceSet2C1ESt6vectorISt10shared_ptrINS_16ImplicitSurface2EESaIS4_EERKNS_10Transform2IdEEb(ptr noundef nonnull align 8 dereferenceable(232) %11, ptr noundef %5, ptr noundef nonnull align 8 dereferenceable(40) %14, i1 noundef zeroext %17)
          to label %18 unwind label %24

18:                                               ; preds = %13
  store i1 false, ptr %8, align 1
  invoke void @"_ZNSt10shared_ptrIN3vox19ImplicitSurfaceSet2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef %11)
          to label %19 unwind label %24

19:                                               ; preds = %18
  call void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  ret void

20:                                               ; preds = %2
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %6, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %7, align 4
  br label %28

24:                                               ; preds = %18, %13
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %6, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %7, align 4
  call void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  br label %28

28:                                               ; preds = %24, %20
  %29 = load i1, ptr %8, align 1
  br i1 %29, label %30, label %31

30:                                               ; preds = %28
  call void @_ZdlPvm(ptr noundef %11, i64 noundef 232) #6
  br label %31

31:                                               ; preds = %30, %28
  br label %32

32:                                               ; preds = %31
  %33 = load ptr, ptr %6, align 8
  %34 = load i32, ptr %7, align 4
  %35 = insertvalue { ptr, i32 } poison, ptr %33, 0
  %36 = insertvalue { ptr, i32 } %35, i32 %34, 1
  resume { ptr, i32 } %36
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt10shared_ptrIN3vox19ImplicitSurfaceSet2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #3

declare void @_ZN3vox19ImplicitSurfaceSet2C1ESt6vectorISt10shared_ptrINS_16ImplicitSurface2EESaIS4_EERKNS_10Transform2IdEEb(ptr, ptr, ptr, i1)

attributes #0 = { 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 #1 = { 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 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !12, i64 48}
!10 = !{!"_ZTSN3vox19ImplicitSurfaceSet27BuilderE", !11, i64 0, !12, i64 48, !16, i64 56}
!11 = !{!"_ZTSN3vox19SurfaceBuilderBase2INS_19ImplicitSurfaceSet27BuilderEEE", !12, i64 0, !13, i64 8}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"_ZTSN3vox10Transform2IdEE", !14, i64 0, !15, i64 16, !15, i64 24, !15, i64 32}
!14 = !{!"_ZTSN3vox6VectorIdLm2EEE", !15, i64 0, !15, i64 8}
!15 = !{!"double", !7, i64 0}
!16 = !{!"_ZTSSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{i8 0, i8 2}
!21 = !{}


; 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::shared_ptr.37" = type { %"class.std::__shared_ptr.38" }
%"class.std::__shared_ptr.38" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<vox::ImplicitSurface2>, std::allocator<std::shared_ptr<vox::ImplicitSurface2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3vox19ImplicitSurfaceSet27Builder10makeSharedEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.37") align 8 %0, ptr noundef nonnull align 8 dereferenceable(80) %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::vector", align 8
  %4 = tail call noalias noundef nonnull dereferenceable(232) ptr @_Znwm(i64 noundef 232) #4
  %5 = getelementptr inbounds i8, ptr %1, i64 56
  invoke void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %6 unwind label %.thread

6:                                                ; preds = %2
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = getelementptr inbounds i8, ptr %1, i64 48
  %9 = load i8, ptr %8, align 8, !tbaa !5, !range !19, !noundef !20
  %10 = trunc nuw i8 %9 to i1
  invoke void @_ZN3vox19ImplicitSurfaceSet2C1ESt6vectorISt10shared_ptrINS_16ImplicitSurface2EESaIS4_EERKNS_10Transform2IdEEb(ptr noundef nonnull align 8 dereferenceable(232) %4, ptr noundef nonnull %3, ptr noundef nonnull align 8 dereferenceable(40) %7, i1 noundef zeroext %10)
          to label %12 unwind label %.thread10

.thread10:                                        ; preds = %6
  %11 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %17

12:                                               ; preds = %6
  invoke void @"_ZNSt10shared_ptrIN3vox19ImplicitSurfaceSet2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %4)
          to label %13 unwind label %15

13:                                               ; preds = %12
  call void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  ret void

.thread:                                          ; preds = %2
  %14 = landingpad { ptr, i32 }
          cleanup
  br label %17

15:                                               ; preds = %12
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %18

17:                                               ; preds = %.thread10, %.thread
  %.pn9 = phi { ptr, i32 } [ %14, %.thread ], [ %11, %.thread10 ]
  call void @_ZdlPvm(ptr noundef nonnull %4, i64 noundef 232) #6
  br label %18

18:                                               ; preds = %15, %17
  %.pn8 = phi { ptr, i32 } [ %16, %15 ], [ %.pn9, %17 ]
  resume { ptr, i32 } %.pn8
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt10shared_ptrIN3vox19ImplicitSurfaceSet2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #3

declare void @_ZN3vox19ImplicitSurfaceSet2C1ESt6vectorISt10shared_ptrINS_16ImplicitSurface2EESaIS4_EERKNS_10Transform2IdEEb(ptr, ptr, ptr, i1) local_unnamed_addr

attributes #0 = { 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 #1 = { 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 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { 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, !8, i64 48}
!6 = !{!"_ZTSN3vox19ImplicitSurfaceSet27BuilderE", !7, i64 0, !8, i64 48, !14, i64 56}
!7 = !{!"_ZTSN3vox19SurfaceBuilderBase2INS_19ImplicitSurfaceSet27BuilderEEE", !8, i64 0, !11, i64 8}
!8 = !{!"bool", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"_ZTSN3vox10Transform2IdEE", !12, i64 0, !13, i64 16, !13, i64 24, !13, i64 32}
!12 = !{!"_ZTSN3vox6VectorIdLm2EEE", !13, i64 0, !13, i64 8}
!13 = !{!"double", !9, i64 0}
!14 = !{!"_ZTSSt6vectorISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrIN3vox16ImplicitSurface2EESaIS3_EE17_Vector_impl_dataE", !18, i64 0, !18, i64 8, !18, i64 16}
!18 = !{!"any pointer", !9, i64 0}
!19 = !{i8 0, i8 2}
!20 = !{}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IPSCCPPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass,TailCallElimPass