; LLVM IR from kimwalisch/primesieve :: src/PrimeSieveClass.ll (ZN10primesieve10PrimeSieve5resetEv)

; 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.primesieve::PrimeSieve" = type { ptr, i64, i64, double, double, %"class.primesieve::Array", i64, i64, i32, i32, ptr }
%"class.primesieve::Array" = type { [6 x i64] }

; 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: mustprogress uwtable
define dso_local void @_ZN10primesieve10PrimeSieve5resetEv(ptr noundef nonnull align 8 dereferenceable(120) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  %5 = getelementptr inbounds %"class.primesieve::PrimeSieve", ptr %4, i32 0, i32 5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #2
  store i64 0, ptr %3, align 8, !tbaa !9
  call void @_ZN10primesieve5ArrayImLm6EE4fillERKm(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #2
  %6 = getelementptr inbounds %"class.primesieve::PrimeSieve", ptr %4, i32 0, i32 4
  store double -1.000000e+00, ptr %6, align 8, !tbaa !11
  %7 = getelementptr inbounds %"class.primesieve::PrimeSieve", ptr %4, i32 0, i32 3
  store double 0.000000e+00, ptr %7, align 8, !tbaa !16
  %8 = getelementptr inbounds %"class.primesieve::PrimeSieve", ptr %4, i32 0, i32 6
  store i64 0, ptr %8, align 8, !tbaa !17
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10primesieve5ArrayImLm6EE4fillERKm(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !13, i64 32}
!12 = !{!"_ZTSN10primesieve10PrimeSieveE", !10, i64 8, !10, i64 16, !13, i64 24, !13, i64 32, !14, i64 40, !10, i64 88, !10, i64 96, !15, i64 104, !15, i64 108, !6, i64 112}
!13 = !{!"double", !7, i64 0}
!14 = !{!"_ZTSN10primesieve5ArrayImLm6EEE", !7, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!12, !13, i64 24}
!17 = !{!12, !10, i64 88}


; 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 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 uwtable
define dso_local void @_ZN10primesieve10PrimeSieve5resetEv(ptr noundef nonnull align 8 dereferenceable(120) %0) local_unnamed_addr #1 align 2 {
  %2 = alloca i64, align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #2
  store i64 0, ptr %2, align 8, !tbaa !5
  call void @_ZN10primesieve5ArrayImLm6EE4fillERKm(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %2)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #2
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  store <2 x double> <double 0.000000e+00, double -1.000000e+00>, ptr %4, align 8, !tbaa !9
  %5 = getelementptr inbounds i8, ptr %0, i64 88
  store i64 0, ptr %5, align 8, !tbaa !11
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10primesieve5ArrayImLm6EE4fillERKm(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
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 = !{!"long", !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 88}
!12 = !{!"_ZTSN10primesieve10PrimeSieveE", !6, i64 8, !6, i64 16, !10, i64 24, !10, i64 32, !13, i64 40, !6, i64 88, !6, i64 96, !14, i64 104, !14, i64 108, !15, i64 112}
!13 = !{!"_ZTSN10primesieve5ArrayImLm6EEE", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SLPVectorizerPass,SROAPass