; LLVM IR from Phoenix15049/Absolute :: Input.ll (ZN5InputC2Ev)

; 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.Input = type { i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN5InputC2Ev(ptr noundef nonnull align 4 dereferenceable(24) %0) unnamed_addr #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 0
  store i8 0, ptr %4, align 4, !tbaa !9
  %5 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 1
  store i8 0, ptr %5, align 1, !tbaa !13
  %6 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 2
  store i8 0, ptr %6, align 2, !tbaa !14
  %7 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 3
  store i8 0, ptr %7, align 1, !tbaa !15
  %8 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 4
  store i8 0, ptr %8, align 4, !tbaa !16
  %9 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 5
  store i8 0, ptr %9, align 1, !tbaa !17
  %10 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 6
  store i8 0, ptr %10, align 2, !tbaa !18
  %11 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 7
  store i32 0, ptr %11, align 4, !tbaa !19
  %12 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 8
  store i32 0, ptr %12, align 4, !tbaa !20
  %13 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 9
  store i32 0, ptr %13, align 4, !tbaa !21
  %14 = getelementptr inbounds %class.Input, ptr %3, i32 0, i32 10
  store i32 0, ptr %14, align 4, !tbaa !22
  ret void
}

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" }

!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, !7, i64 0}
!10 = !{!"_ZTS5Input", !7, i64 0, !7, i64 1, !11, i64 2, !11, i64 3, !11, i64 4, !11, i64 5, !11, i64 6, !12, i64 8, !12, i64 12, !12, i64 16, !12, i64 20}
!11 = !{!"bool", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !7, i64 1}
!14 = !{!10, !11, i64 2}
!15 = !{!10, !11, i64 3}
!16 = !{!10, !11, i64 4}
!17 = !{!10, !11, i64 5}
!18 = !{!10, !11, i64 6}
!19 = !{!10, !12, i64 8}
!20 = !{!10, !12, i64 12}
!21 = !{!10, !12, i64 16}
!22 = !{!10, !12, i64 20}


; 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 nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN5InputC2Ev(ptr nocapture noundef nonnull writeonly align 4 dereferenceable(24) %0) unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(7) %0, i8 0, i64 7, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %2, i8 0, i64 16, i1 false)
  ret void
}

; 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 nofree norecurse nosync nounwind willreturn memory(argmem: write) 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)"}


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