; LLVM IR from bqi343/cp-notebook :: Implementations/content/geometry (13)/3D (death_conveyor)

; 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.std::array" = type { [4 x x86_fp80] }

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

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5orthoRKSt5arrayIeLm4EE(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZngSt5arrayIeLm4EE(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZplSt5arrayIeLm4EERKS0_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z2eqSt5arrayIeLm4EES0_(ptr noundef byval(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZmlRKSt5arrayIeLm4EES2_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64), ptr noundef nonnull align 16 dereferenceable(64)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z11minRotationRKSt5arrayIeLm4EES2_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %1, ptr noundef nonnull align 16 dereferenceable(64) %2) #3 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"struct.std::array", align 16
  %7 = alloca %"struct.std::array", align 16
  %8 = alloca %"struct.std::array", align 16
  %9 = alloca %"struct.std::array", align 16
  %10 = alloca %"struct.std::array", align 16
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64) %11)
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64) %12)
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %6, ptr align 16 %13, i64 64, i1 false), !tbaa.struct !9
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %8, ptr align 16 %14, i64 64, i1 false), !tbaa.struct !9
  call void @_ZngSt5arrayIeLm4EE(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %7, ptr noundef byval(%"struct.std::array") align 16 %8)
  %15 = call noundef zeroext i1 @_Z2eqSt5arrayIeLm4EES0_(ptr noundef byval(%"struct.std::array") align 16 %6, ptr noundef byval(%"struct.std::array") align 16 %7)
  call void @llvm.lifetime.start.p0(i64 64, ptr %9) #4
  br i1 %15, label %16, label %18

16:                                               ; preds = %3
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_Z5orthoRKSt5arrayIeLm4EE(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %17)
  br label %22

18:                                               ; preds = %3
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %10, ptr align 16 %19, i64 64, i1 false), !tbaa.struct !9
  %20 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZplSt5arrayIeLm4EERKS0_(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %9, ptr noundef byval(%"struct.std::array") align 16 %10, ptr noundef nonnull align 16 dereferenceable(64) %20)
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZmlRKSt5arrayIeLm4EES2_(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %9, ptr noundef nonnull align 16 dereferenceable(64) %21)
  br label %22

22:                                               ; preds = %18, %16
  call void @llvm.lifetime.end.p0(i64 64, ptr %9) #4
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 = !{i64 0, i64 64, !10}
!10 = !{!7, !7, i64 0}


; 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"

%"struct.std::array" = type { [4 x x86_fp80] }

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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5orthoRKSt5arrayIeLm4EE(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZngSt5arrayIeLm4EE(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZplSt5arrayIeLm4EERKS0_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z2eqSt5arrayIeLm4EES0_(ptr noundef byval(%"struct.std::array") align 16, ptr noundef byval(%"struct.std::array") align 16) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZmlRKSt5arrayIeLm4EES2_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16, ptr noundef nonnull align 16 dereferenceable(64), ptr noundef nonnull align 16 dereferenceable(64)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z11minRotationRKSt5arrayIeLm4EES2_(ptr dead_on_unwind noalias writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %1, ptr noundef nonnull align 16 dereferenceable(64) %2) local_unnamed_addr #3 {
  %4 = alloca %"struct.std::array", align 16
  %5 = alloca %"struct.std::array", align 16
  %6 = alloca %"struct.std::array", align 16
  tail call void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64) %1)
  tail call void @_Z5isVecRKSt5arrayIeLm4EE(ptr noundef nonnull align 16 dereferenceable(64) %2)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %4, ptr noundef nonnull align 16 dereferenceable(64) %1, i64 64, i1 false), !tbaa.struct !5
  call void @_ZngSt5arrayIeLm4EE(ptr dead_on_unwind nonnull writable sret(%"struct.std::array") align 16 %5, ptr noundef nonnull byval(%"struct.std::array") align 16 %2)
  %7 = call noundef zeroext i1 @_Z2eqSt5arrayIeLm4EES0_(ptr noundef nonnull byval(%"struct.std::array") align 16 %4, ptr noundef nonnull byval(%"struct.std::array") align 16 %5)
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %6) #4
  br i1 %7, label %8, label %9

8:                                                ; preds = %3
  call void @_Z5orthoRKSt5arrayIeLm4EE(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %2)
  br label %10

9:                                                ; preds = %3
  call void @_ZplSt5arrayIeLm4EERKS0_(ptr dead_on_unwind nonnull writable sret(%"struct.std::array") align 16 %6, ptr noundef nonnull byval(%"struct.std::array") align 16 %1, ptr noundef nonnull align 16 dereferenceable(64) %2)
  call void @_ZmlRKSt5arrayIeLm4EES2_(ptr dead_on_unwind writable sret(%"struct.std::array") align 16 %0, ptr noundef nonnull align 16 dereferenceable(64) %6, ptr noundef nonnull align 16 dereferenceable(64) %1)
  br label %10

10:                                               ; preds = %9, %8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %6) #4
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 = !{i64 0, i64 64, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: DSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,SROAPass,TailCallElimPass