; LLVM IR from simbody/simbody :: SimTKmath/Optimizers/src/IpOpt (IpTripletToCSRConverter)

; 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.SimTKIpopt::TripletToCSRConverter" = type { %"class.SimTKIpopt::ReferencedObject.base", i32, ptr, ptr, i32, i32, i32, i8, ptr, ptr, ptr }
%"class.SimTKIpopt::ReferencedObject.base" = type <{ ptr, i32 }>

@_ZTVN10SimTKIpopt21TripletToCSRConverterE = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10SimTKIpopt21TripletToCSRConverterC2Ei(ptr noundef nonnull align 8 dereferenceable(72) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %5 = load ptr, ptr %3, align 8
  call void @_ZN10SimTKIpopt16ReferencedObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(12) %5)
  store ptr getelementptr inbounds inrange(-16, 16) ({ [4 x ptr] }, ptr @_ZTVN10SimTKIpopt21TripletToCSRConverterE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !11
  %6 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 1
  %7 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %7, ptr %6, align 4, !tbaa !13
  %8 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 2
  store ptr null, ptr %8, align 8, !tbaa !17
  %9 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 3
  store ptr null, ptr %9, align 8, !tbaa !18
  %10 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 4
  store i32 0, ptr %10, align 8, !tbaa !19
  %11 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 5
  store i32 0, ptr %11, align 4, !tbaa !20
  %12 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 6
  store i32 0, ptr %12, align 8, !tbaa !21
  %13 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 7
  store i8 0, ptr %13, align 4, !tbaa !22
  %14 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 8
  store ptr null, ptr %14, align 8, !tbaa !23
  %15 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 9
  store ptr null, ptr %15, align 8, !tbaa !24
  %16 = getelementptr inbounds %"class.SimTKIpopt::TripletToCSRConverter", ptr %5, i32 0, i32 10
  store ptr null, ptr %16, align 8, !tbaa !25
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10SimTKIpopt16ReferencedObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(12)) unnamed_addr #1 align 2

attributes #0 = { 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 #1 = { 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, !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 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !10, i64 12}
!14 = !{!"_ZTSN10SimTKIpopt21TripletToCSRConverterE", !15, i64 0, !10, i64 12, !6, i64 16, !6, i64 24, !10, i64 32, !10, i64 36, !10, i64 40, !16, i64 44, !6, i64 48, !6, i64 56, !6, i64 64}
!15 = !{!"_ZTSN10SimTKIpopt16ReferencedObjectE", !10, i64 8}
!16 = !{!"bool", !7, i64 0}
!17 = !{!14, !6, i64 16}
!18 = !{!14, !6, i64 24}
!19 = !{!14, !10, i64 32}
!20 = !{!14, !10, i64 36}
!21 = !{!14, !10, i64 40}
!22 = !{!14, !16, i64 44}
!23 = !{!14, !6, i64 48}
!24 = !{!14, !6, i64 56}
!25 = !{!14, !6, i64 64}


; 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"

@_ZTVN10SimTKIpopt21TripletToCSRConverterE = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN10SimTKIpopt21TripletToCSRConverterC2Ei(ptr noundef nonnull align 8 dereferenceable(72) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  tail call void @_ZN10SimTKIpopt16ReferencedObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(12) %0)
  store ptr getelementptr inbounds inrange(-16, 16) (i8, ptr @_ZTVN10SimTKIpopt21TripletToCSRConverterE, i64 16), ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 12
  store i32 %1, ptr %3, align 4, !tbaa !8
  %4 = getelementptr inbounds i8, ptr %0, i64 16
  %5 = getelementptr inbounds i8, ptr %0, i64 48
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(29) %4, i8 0, i64 29, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %5, i8 0, i64 24, i1 false)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10SimTKIpopt16ReferencedObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(12)) 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) }

!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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !11, i64 12}
!9 = !{!"_ZTSN10SimTKIpopt21TripletToCSRConverterE", !10, i64 0, !11, i64 12, !13, i64 16, !13, i64 24, !11, i64 32, !11, i64 36, !11, i64 40, !14, i64 44, !13, i64 48, !13, i64 56, !13, i64 64}
!10 = !{!"_ZTSN10SimTKIpopt16ReferencedObjectE", !11, i64 8}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"any pointer", !12, i64 0}
!14 = !{!"bool", !12, i64 0}


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