; LLVM IR from ox-vgg/vise :: src/search_engine/relja_retrival/external/KMCode_relja/matrix (quatern)

; 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.Quaternion = type { %class.Vector }
%class.Vector = type { %class.Matrix, ptr }
%class.Matrix = type { ptr, ptr, i32, i32 }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK10QuaternionngEv(ptr dead_on_unwind noalias writable sret(%class.Quaternion) align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i1, align 1
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8
  store i1 false, ptr %5, align 1
  call void @_ZN10QuaternionC1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 1, ptr %6, align 4, !tbaa !9
  br label %10

10:                                               ; preds = %23, %2
  %11 = load i32, ptr %6, align 4, !tbaa !9
  %12 = icmp sle i32 %11, 4
  br i1 %12, label %13, label %30

13:                                               ; preds = %10
  %14 = getelementptr inbounds %class.Quaternion, ptr %9, i32 0, i32 0
  %15 = load i32, ptr %6, align 4, !tbaa !9
  %16 = invoke noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %14, i32 noundef %15)
          to label %17 unwind label %26

17:                                               ; preds = %13
  %18 = fneg double %16
  %19 = getelementptr inbounds %class.Quaternion, ptr %0, i32 0, i32 0
  %20 = load i32, ptr %6, align 4, !tbaa !9
  %21 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %19, i32 noundef %20)
          to label %22 unwind label %26

22:                                               ; preds = %17
  store double %18, ptr %21, align 8, !tbaa !11
  br label %23

23:                                               ; preds = %22
  %24 = load i32, ptr %6, align 4, !tbaa !9
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %6, align 4, !tbaa !9
  br label %10, !llvm.loop !13

26:                                               ; preds = %17, %13
  %27 = landingpad { ptr, i32 }
          cleanup
  %28 = extractvalue { ptr, i32 } %27, 0
  store ptr %28, ptr %7, align 8
  %29 = extractvalue { ptr, i32 } %27, 1
  store i32 %29, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @_ZN10QuaternionD1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #3
  br label %34

30:                                               ; preds = %10
  store i1 true, ptr %5, align 1
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  %31 = load i1, ptr %5, align 1
  br i1 %31, label %33, label %32

32:                                               ; preds = %30
  call void @_ZN10QuaternionD1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #3
  br label %33

33:                                               ; preds = %32, %30
  ret void

34:                                               ; preds = %26
  %35 = load ptr, ptr %7, align 8
  %36 = load i32, ptr %8, align 4
  %37 = insertvalue { ptr, i32 } poison, ptr %35, 0
  %38 = insertvalue { ptr, i32 } %37, i32 %36, 1
  resume { ptr, i32 } %38
}

declare void @_ZN10QuaternionC1Ev(ptr)

declare void @_ZN10QuaternionD1Ev(ptr)

attributes #0 = { inlinehint 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !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.Quaternion = type { %class.Vector }
%class.Vector = type { %class.Matrix, ptr }
%class.Matrix = type { ptr, ptr, i32, i32 }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK10QuaternionngEv(ptr dead_on_unwind noalias writable sret(%class.Quaternion) align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN10QuaternionC1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0)
  %3 = tail call noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef 1)
  %4 = fneg double %3
  %5 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef 1)
  store double %4, ptr %5, align 8, !tbaa !5
  %6 = tail call noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef 2)
  %7 = fneg double %6
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef 2)
  store double %7, ptr %8, align 8, !tbaa !5
  %9 = tail call noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef 3)
  %10 = fneg double %9
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef 3)
  store double %10, ptr %11, align 8, !tbaa !5
  %12 = tail call noundef double @_ZNK6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef 4)
  %13 = fneg double %12
  %14 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6VectorclEi(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef 4)
  store double %13, ptr %14, align 8, !tbaa !5
  ret void
}

declare void @_ZN10QuaternionC1Ev(ptr) local_unnamed_addr

attributes #0 = { inlinehint 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass