; LLVM IR from chromia/lichtenberg :: src/model/dlamodel.ll (ZN11lichtenberg5model13DLABreakModel11DLAParticleC2Edd)

; 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.lichtenberg::model::DLABreakModel::DLAParticle" = type <{ ptr, ptr, %"class.std::tuple", i8, [7 x i8] }>
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.0", %"struct.std::_Head_base.1" }
%"struct.std::_Tuple_impl.0" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { double }
%"struct.std::_Head_base.1" = type { double }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN11lichtenberg5model13DLABreakModel11DLAParticleC2Edd(ptr noundef nonnull align 8 dereferenceable(33) %0, double noundef %1, double noundef %2) unnamed_addr #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store double %1, ptr %5, align 8, !tbaa !9
  store double %2, ptr %6, align 8, !tbaa !9
  %7 = load ptr, ptr %4, align 8
  %8 = getelementptr inbounds %"struct.lichtenberg::model::DLABreakModel::DLAParticle", ptr %7, i32 0, i32 0
  store ptr null, ptr %8, align 8, !tbaa !11
  %9 = getelementptr inbounds %"struct.lichtenberg::model::DLABreakModel::DLAParticle", ptr %7, i32 0, i32 1
  store ptr null, ptr %9, align 8, !tbaa !19
  %10 = getelementptr inbounds %"struct.lichtenberg::model::DLABreakModel::DLAParticle", ptr %7, i32 0, i32 2
  call void @_ZNSt5tupleIJddEEC2IRdS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #1
  %11 = getelementptr inbounds %"struct.lichtenberg::model::DLABreakModel::DLAParticle", ptr %7, i32 0, i32 3
  store i8 1, ptr %11, align 8, !tbaa !20
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJddEEC2IRdS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

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 = { 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, !6, i64 0}
!12 = !{!"_ZTSN11lichtenberg5model13DLABreakModel11DLAParticleE", !6, i64 0, !6, i64 8, !13, i64 16, !18, i64 32}
!13 = !{!"_ZTSSt5tupleIJddEE", !14, i64 0}
!14 = !{!"_ZTSSt11_Tuple_implILm0EJddEE", !15, i64 0, !17, i64 8}
!15 = !{!"_ZTSSt11_Tuple_implILm1EJdEE", !16, i64 0}
!16 = !{!"_ZTSSt10_Head_baseILm1EdLb0EE", !10, i64 0}
!17 = !{!"_ZTSSt10_Head_baseILm0EdLb0EE", !10, i64 0}
!18 = !{!"bool", !7, i64 0}
!19 = !{!12, !6, i64 8}
!20 = !{!12, !18, i64 32}


; 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
define dso_local void @_ZN11lichtenberg5model13DLABreakModel11DLAParticleC2Edd(ptr noundef nonnull align 8 dereferenceable(33) %0, double noundef %1, double noundef %2) unnamed_addr #0 align 2 {
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  store double %1, ptr %4, align 8, !tbaa !5
  store double %2, ptr %5, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %0, i64 16
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %0, i8 0, i64 16, i1 false)
  call void @_ZNSt5tupleIJddEEC2IRdS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #2
  %7 = getelementptr inbounds i8, ptr %0, i64 32
  store i8 1, ptr %7, align 8, !tbaa !9
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJddEEC2IRdS2_TnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !17, i64 32}
!10 = !{!"_ZTSN11lichtenberg5model13DLABreakModel11DLAParticleE", !11, i64 0, !11, i64 8, !12, i64 16, !17, i64 32}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"_ZTSSt5tupleIJddEE", !13, i64 0}
!13 = !{!"_ZTSSt11_Tuple_implILm0EJddEE", !14, i64 0, !16, i64 8}
!14 = !{!"_ZTSSt11_Tuple_implILm1EJdEE", !15, i64 0}
!15 = !{!"_ZTSSt10_Head_baseILm1EdLb0EE", !6, i64 0}
!16 = !{!"_ZTSSt10_Head_baseILm0EdLb0EE", !6, i64 0}
!17 = !{!"bool", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,InstCombinePass,MemCpyOptPass,SROAPass,TailCallElimPass