; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R3Shapes/R3MeshProperty.ll (ZN14R3MeshProperty14AddVertexValueEid)

; 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"

%struct.R3MeshProperty = type { ptr, [1024 x i8], i32, ptr, double, double, double, double, double, double }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN14R3MeshProperty15ResetStatisticsEv(ptr noundef nonnull align 8 dereferenceable(1096)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN14R3MeshProperty14AddVertexValueEid(ptr noundef nonnull align 8 dereferenceable(1096) %0, i32 noundef %1, double noundef %2) #1 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca double, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store double %2, ptr %6, align 8, !tbaa !11
  %7 = load ptr, ptr %4, align 8
  %8 = getelementptr inbounds %struct.R3MeshProperty, ptr %7, i32 0, i32 3
  %9 = load ptr, ptr %8, align 8, !tbaa !13
  %10 = load i32, ptr %5, align 4, !tbaa !9
  %11 = sext i32 %10 to i64
  %12 = getelementptr inbounds double, ptr %9, i64 %11
  %13 = load double, ptr %12, align 8, !tbaa !11
  %14 = fcmp oeq double %13, -1.000000e+00
  br i1 %14, label %15, label %22

15:                                               ; preds = %3
  %16 = load double, ptr %6, align 8, !tbaa !11
  %17 = getelementptr inbounds %struct.R3MeshProperty, ptr %7, i32 0, i32 3
  %18 = load ptr, ptr %17, align 8, !tbaa !13
  %19 = load i32, ptr %5, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds double, ptr %18, i64 %20
  store double %16, ptr %21, align 8, !tbaa !11
  br label %31

22:                                               ; preds = %3
  %23 = load double, ptr %6, align 8, !tbaa !11
  %24 = getelementptr inbounds %struct.R3MeshProperty, ptr %7, i32 0, i32 3
  %25 = load ptr, ptr %24, align 8, !tbaa !13
  %26 = load i32, ptr %5, align 4, !tbaa !9
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds double, ptr %25, i64 %27
  %29 = load double, ptr %28, align 8, !tbaa !11
  %30 = fadd double %29, %23
  store double %30, ptr %28, align 8, !tbaa !11
  br label %31

31:                                               ; preds = %22, %15
  call void @_ZN14R3MeshProperty15ResetStatisticsEv(ptr noundef nonnull align 8 dereferenceable(1096) %7)
  ret void
}

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" }

!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}
!13 = !{!14, !6, i64 1040}
!14 = !{!"_ZTS14R3MeshProperty", !6, i64 0, !7, i64 8, !10, i64 1032, !6, i64 1040, !12, i64 1048, !12, i64 1056, !12, i64 1064, !12, i64 1072, !12, i64 1080, !12, i64 1088}


; 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN14R3MeshProperty15ResetStatisticsEv(ptr noundef nonnull align 8 dereferenceable(1096)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN14R3MeshProperty14AddVertexValueEid(ptr noundef nonnull align 8 dereferenceable(1096) %0, i32 noundef %1, double noundef %2) local_unnamed_addr #0 align 2 {
  %4 = getelementptr inbounds i8, ptr %0, i64 1040
  %5 = load ptr, ptr %4, align 8, !tbaa !5
  %6 = sext i32 %1 to i64
  %7 = getelementptr inbounds double, ptr %5, i64 %6
  %8 = load double, ptr %7, align 8, !tbaa !12
  %9 = fcmp oeq double %8, -1.000000e+00
  %10 = fadd double %8, %2
  %storemerge = select i1 %9, double %2, double %10
  store double %storemerge, ptr %7, align 8, !tbaa !12
  tail call void @_ZN14R3MeshProperty15ResetStatisticsEv(ptr noundef nonnull align 8 dereferenceable(1096) %0)
  ret void
}

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" }

!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, !7, i64 1040}
!6 = !{!"_ZTS14R3MeshProperty", !7, i64 0, !8, i64 8, !10, i64 1032, !7, i64 1040, !11, i64 1048, !11, i64 1056, !11, i64 1064, !11, i64 1072, !11, i64 1080, !11, i64 1088}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"double", !8, i64 0}
!12 = !{!11, !11, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass