; LLVM IR from doyubkim/fluid-engine-dev :: src/jet (point_simple_list_searcher2)

; 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.jet::Vector" = type { double, double }
%"class.jet::PointSimpleListSearcher2" = type { %"class.jet::PointNeighborSearcher2", %"class.std::vector" }
%"class.jet::PointNeighborSearcher2" = type { %"class.jet::Serializable" }
%"class.jet::Serializable" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<jet::Vector<double, 2>, std::allocator<jet::Vector<double, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<jet::Vector<double, 2>, std::allocator<jet::Vector<double, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<jet::Vector<double, 2>, std::allocator<jet::Vector<double, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<jet::Vector<double, 2>, std::allocator<jet::Vector<double, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3jetmiIdEENS_6VectorIT_Lm2EEERKS3_S5_(ptr dead_on_unwind noalias writable sret(%"class.jet::Vector") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3jet6VectorIdLm2EE3dotERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; 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
define dso_local noundef zeroext i1 @_ZNK3jet24PointSimpleListSearcher214hasNearbyPointERKNS_6VectorIdLm2EEEd(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, double noundef %2) unnamed_addr #2 align 2 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.jet::Vector", align 8
  %12 = alloca double, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store double %2, ptr %7, align 8, !tbaa !9
  %13 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %14 = load double, ptr %7, align 8, !tbaa !9
  %15 = load double, ptr %7, align 8, !tbaa !9
  %16 = fmul double %14, %15
  store double %16, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  store i64 0, ptr %9, align 8, !tbaa !11
  br label %17

17:                                               ; preds = %37, %3
  %18 = load i64, ptr %9, align 8, !tbaa !11
  %19 = getelementptr inbounds %"class.jet::PointSimpleListSearcher2", ptr %13, i32 0, i32 1
  %20 = call noundef i64 @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #3
  %21 = icmp ult i64 %18, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %17
  store i32 2, ptr %10, align 4
  br label %40

23:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #3
  %24 = getelementptr inbounds %"class.jet::PointSimpleListSearcher2", ptr %13, i32 0, i32 1
  %25 = load i64, ptr %9, align 8, !tbaa !11
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %25) #3
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN3jetmiIdEENS_6VectorIT_Lm2EEERKS3_S5_(ptr dead_on_unwind writable sret(%"class.jet::Vector") align 8 %11, ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(16) %27)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %28 = call noundef double @_ZNK3jet6VectorIdLm2EE3dotERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %11)
  store double %28, ptr %12, align 8, !tbaa !9
  %29 = load double, ptr %12, align 8, !tbaa !9
  %30 = load double, ptr %8, align 8, !tbaa !9
  %31 = fcmp ole double %29, %30
  br i1 %31, label %32, label %33

32:                                               ; preds = %23
  store i1 true, ptr %4, align 1
  store i32 1, ptr %10, align 4
  br label %34

33:                                               ; preds = %23
  store i32 0, ptr %10, align 4
  br label %34

34:                                               ; preds = %33, %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #3
  %35 = load i32, ptr %10, align 4
  switch i32 %35, label %40 [
    i32 0, label %36
  ]

36:                                               ; preds = %34
  br label %37

37:                                               ; preds = %36
  %38 = load i64, ptr %9, align 8, !tbaa !11
  %39 = add i64 %38, 1
  store i64 %39, ptr %9, align 8, !tbaa !11
  br label %17, !llvm.loop !13

40:                                               ; preds = %34, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  %41 = load i32, ptr %10, align 4
  switch i32 %41, label %43 [
    i32 2, label %42
  ]

42:                                               ; preds = %40
  store i1 false, ptr %4, align 1
  store i32 1, ptr %10, align 4
  br label %43

43:                                               ; preds = %42, %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  %44 = load i1, ptr %4, align 1
  ret i1 %44
}

attributes #0 = { 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 = { 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 = { 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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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.jet::Vector" = type { double, double }

; 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 nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3jetmiIdEENS_6VectorIT_Lm2EEERKS3_S5_(ptr dead_on_unwind noalias writable sret(%"class.jet::Vector") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3jet6VectorIdLm2EE3dotERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK3jet24PointSimpleListSearcher214hasNearbyPointERKNS_6VectorIdLm2EEEd(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, double noundef %2) unnamed_addr #2 align 2 {
  %4 = alloca %"class.jet::Vector", align 8
  %5 = fmul double %2, %2
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = tail call noundef i64 @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #3
  %.not15.not = icmp eq i64 %7, 0
  br i1 %.not15.not, label %.critedge, label %.lr.ph

8:                                                ; preds = %.lr.ph
  %9 = add nuw i64 %.01416, 1
  %10 = call noundef i64 @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #3
  %.not = icmp ult i64 %9, %10
  br i1 %.not, label %.lr.ph, label %.critedge, !llvm.loop !5

.lr.ph:                                           ; preds = %3, %8
  %.01416 = phi i64 [ %9, %8 ], [ 0, %3 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3jet6VectorIdLm2EEESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %.01416) #3
  call void @_ZN3jetmiIdEENS_6VectorIT_Lm2EEERKS3_S5_(ptr dead_on_unwind nonnull writable sret(%"class.jet::Vector") align 8 %4, ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %1)
  %12 = call noundef double @_ZNK3jet6VectorIdLm2EE3dotERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(16) %4)
  %13 = fcmp ole double %12, %5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  br i1 %13, label %.critedge, label %8

.critedge:                                        ; preds = %.lr.ph, %8, %3
  %.not.lcssa = phi i1 [ false, %3 ], [ %13, %8 ], [ %13, %.lr.ph ]
  ret i1 %.not.lcssa
}

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 = { 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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass