; LLVM IR from stivalaa/EstimNetDirected :: src (changeStatisticsGeneral)

; 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.graph_s = type { i32, i32, i32, i32, ptr, ptr, ptr, ptr, ptr, i32, ptr, ptr, ptr, i32, i32, i32, ptr, ptr, i32, ptr, ptr, i32, ptr, ptr, i32, ptr, ptr, ptr, i32, i32, i32, i32, i32, ptr, i32, i32, ptr, ptr, i32, ptr, i32, ptr, ptr, i32, i32, ptr, i32, ptr }

; Function Attrs: nounwind uwtable
define dso_local double @changeInteraction(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5) #0 {
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca double, align 8
  store ptr %0, ptr %7, align 8, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !9
  store i32 %2, ptr %9, align 4, !tbaa !9
  store i32 %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !9
  store double %5, ptr %12, align 8, !tbaa !11
  %13 = load i32, ptr %11, align 4, !tbaa !9
  %14 = load double, ptr %12, align 8, !tbaa !11
  %15 = load ptr, ptr %7, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.graph_s, ptr %15, i32 0, i32 17
  %17 = load ptr, ptr %16, align 8, !tbaa !13
  %18 = load i32, ptr %10, align 4, !tbaa !9
  %19 = zext i32 %18 to i64
  %20 = getelementptr inbounds ptr, ptr %17, i64 %19
  %21 = load ptr, ptr %20, align 8, !tbaa !5
  %22 = load i32, ptr %8, align 4, !tbaa !9
  %23 = zext i32 %22 to i64
  %24 = getelementptr inbounds i32, ptr %21, i64 %23
  %25 = load i32, ptr %24, align 4, !tbaa !9
  %26 = icmp ne i32 %25, -1
  br i1 %26, label %27, label %66

27:                                               ; preds = %6
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.graph_s, ptr %28, i32 0, i32 17
  %30 = load ptr, ptr %29, align 8, !tbaa !13
  %31 = load i32, ptr %10, align 4, !tbaa !9
  %32 = zext i32 %31 to i64
  %33 = getelementptr inbounds ptr, ptr %30, i64 %32
  %34 = load ptr, ptr %33, align 8, !tbaa !5
  %35 = load i32, ptr %9, align 4, !tbaa !9
  %36 = zext i32 %35 to i64
  %37 = getelementptr inbounds i32, ptr %34, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !9
  %39 = icmp ne i32 %38, -1
  br i1 %39, label %40, label %66

40:                                               ; preds = %27
  %41 = load ptr, ptr %7, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.graph_s, ptr %41, i32 0, i32 17
  %43 = load ptr, ptr %42, align 8, !tbaa !13
  %44 = load i32, ptr %10, align 4, !tbaa !9
  %45 = zext i32 %44 to i64
  %46 = getelementptr inbounds ptr, ptr %43, i64 %45
  %47 = load ptr, ptr %46, align 8, !tbaa !5
  %48 = load i32, ptr %8, align 4, !tbaa !9
  %49 = zext i32 %48 to i64
  %50 = getelementptr inbounds i32, ptr %47, i64 %49
  %51 = load i32, ptr %50, align 4, !tbaa !9
  %52 = icmp ne i32 %51, 0
  br i1 %52, label %53, label %66

53:                                               ; preds = %40
  %54 = load ptr, ptr %7, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.graph_s, ptr %54, i32 0, i32 17
  %56 = load ptr, ptr %55, align 8, !tbaa !13
  %57 = load i32, ptr %10, align 4, !tbaa !9
  %58 = zext i32 %57 to i64
  %59 = getelementptr inbounds ptr, ptr %56, i64 %58
  %60 = load ptr, ptr %59, align 8, !tbaa !5
  %61 = load i32, ptr %9, align 4, !tbaa !9
  %62 = zext i32 %61 to i64
  %63 = getelementptr inbounds i32, ptr %60, i64 %62
  %64 = load i32, ptr %63, align 4, !tbaa !9
  %65 = icmp ne i32 %64, 0
  br label %66

66:                                               ; preds = %53, %40, %27, %6
  %67 = phi i1 [ false, %40 ], [ false, %27 ], [ false, %6 ], [ %65, %53 ]
  %68 = zext i1 %67 to i32
  %69 = sitofp i32 %68 to double
  ret double %69
}

attributes #0 = { 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, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/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 112}
!14 = !{!"graph_s", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !10, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !10, i64 88, !10, i64 92, !10, i64 96, !6, i64 104, !6, i64 112, !10, i64 120, !6, i64 128, !6, i64 136, !10, i64 144, !6, i64 152, !6, i64 160, !10, i64 168, !6, i64 176, !6, i64 184, !6, i64 192, !10, i64 200, !10, i64 204, !10, i64 208, !10, i64 212, !10, i64 216, !6, i64 224, !10, i64 232, !10, i64 236, !6, i64 240, !6, i64 248, !10, i64 256, !6, i64 264, !10, i64 272, !6, i64 280, !6, i64 288, !10, i64 296, !10, i64 300, !6, i64 304, !10, i64 312, !6, i64 320}


; 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 nofree norecurse nosync nounwind willreturn memory(read, inaccessiblemem: none) uwtable
define dso_local double @changeInteraction(ptr nocapture noundef readonly %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5) local_unnamed_addr #0 {
  %7 = getelementptr inbounds i8, ptr %0, i64 112
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = zext i32 %3 to i64
  %10 = getelementptr inbounds ptr, ptr %8, i64 %9
  %11 = load ptr, ptr %10, align 8, !tbaa !11
  %12 = zext i32 %1 to i64
  %13 = getelementptr inbounds i32, ptr %11, i64 %12
  %14 = load i32, ptr %13, align 4, !tbaa !12
  %.not = icmp eq i32 %14, -1
  br i1 %.not, label %22, label %15

15:                                               ; preds = %6
  %16 = zext i32 %2 to i64
  %17 = getelementptr inbounds i32, ptr %11, i64 %16
  %18 = load i32, ptr %17, align 4, !tbaa !12
  %.not14 = icmp eq i32 %18, -1
  %.not15 = icmp eq i32 %14, 0
  %or.cond = or i1 %.not15, %.not14
  br i1 %or.cond, label %22, label %19

19:                                               ; preds = %15
  %20 = icmp ne i32 %18, 0
  %21 = uitofp i1 %20 to double
  br label %22

22:                                               ; preds = %19, %15, %6
  %23 = phi double [ 0.000000e+00, %15 ], [ 0.000000e+00, %6 ], [ %21, %19 ]
  ret double %23
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, inaccessiblemem: none) 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, !10, i64 112}
!6 = !{!"graph_s", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !7, i64 56, !10, i64 64, !10, i64 72, !10, i64 80, !7, i64 88, !7, i64 92, !7, i64 96, !10, i64 104, !10, i64 112, !7, i64 120, !10, i64 128, !10, i64 136, !7, i64 144, !10, i64 152, !10, i64 160, !7, i64 168, !10, i64 176, !10, i64 184, !10, i64 192, !7, i64 200, !7, i64 204, !7, i64 208, !7, i64 212, !7, i64 216, !10, i64 224, !7, i64 232, !7, i64 236, !10, i64 240, !10, i64 248, !7, i64 256, !10, i64 264, !7, i64 272, !10, i64 280, !10, i64 288, !7, i64 296, !7, i64 300, !10, i64 304, !7, i64 312, !10, i64 320}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!10, !10, i64 0}
!12 = !{!7, !7, i64 0}


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