; LLVM IR from JayXon/Leanify :: lib/LZMA (LzmaEnc)

; 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._CLzmaEncProps = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64 }

; Function Attrs: nounwind uwtable
define dso_local void @LzmaEncProps_Init(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct._CLzmaEncProps, ptr %3, i32 0, i32 0
  store i32 5, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct._CLzmaEncProps, ptr %5, i32 0, i32 9
  store i32 0, ptr %6, align 4, !tbaa !13
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct._CLzmaEncProps, ptr %7, i32 0, i32 1
  store i32 0, ptr %8, align 4, !tbaa !14
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct._CLzmaEncProps, ptr %9, i32 0, i32 12
  store i64 -1, ptr %10, align 8, !tbaa !15
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct._CLzmaEncProps, ptr %11, i32 0, i32 11
  store i32 -1, ptr %12, align 4, !tbaa !16
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct._CLzmaEncProps, ptr %13, i32 0, i32 8
  store i32 -1, ptr %14, align 8, !tbaa !17
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct._CLzmaEncProps, ptr %15, i32 0, i32 7
  store i32 -1, ptr %16, align 4, !tbaa !18
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct._CLzmaEncProps, ptr %17, i32 0, i32 6
  store i32 -1, ptr %18, align 8, !tbaa !19
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct._CLzmaEncProps, ptr %19, i32 0, i32 5
  store i32 -1, ptr %20, align 4, !tbaa !20
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct._CLzmaEncProps, ptr %21, i32 0, i32 4
  store i32 -1, ptr %22, align 8, !tbaa !21
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct._CLzmaEncProps, ptr %23, i32 0, i32 3
  store i32 -1, ptr %24, align 4, !tbaa !22
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct._CLzmaEncProps, ptr %25, i32 0, i32 2
  store i32 -1, ptr %26, align 8, !tbaa !23
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct._CLzmaEncProps, ptr %27, i32 0, i32 10
  store i32 0, ptr %28, align 8, !tbaa !24
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct._CLzmaEncProps, ptr %29, i32 0, i32 13
  store i64 0, ptr %30, align 8, !tbaa !25
  ret void
}

attributes #0 = { 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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_CLzmaEncProps", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !12, i64 48, !12, i64 56}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!10, !11, i64 36}
!14 = !{!10, !11, i64 4}
!15 = !{!10, !12, i64 48}
!16 = !{!10, !11, i64 44}
!17 = !{!10, !11, i64 32}
!18 = !{!10, !11, i64 28}
!19 = !{!10, !11, i64 24}
!20 = !{!10, !11, i64 20}
!21 = !{!10, !11, i64 16}
!22 = !{!10, !11, i64 12}
!23 = !{!10, !11, i64 8}
!24 = !{!10, !11, i64 40}
!25 = !{!10, !12, i64 56}


; 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 @LzmaEncProps_Init(ptr nocapture noundef writeonly %0) local_unnamed_addr #0 {
  store i32 5, ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 36
  store i32 0, ptr %2, align 4, !tbaa !11
  %3 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 0, ptr %3, align 4, !tbaa !12
  %4 = getelementptr inbounds i8, ptr %0, i64 48
  store i64 -1, ptr %4, align 8, !tbaa !13
  %5 = getelementptr inbounds i8, ptr %0, i64 44
  store i32 -1, ptr %5, align 4, !tbaa !14
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(28) %6, i8 -1, i64 28, i1 false)
  store i32 0, ptr %7, align 8, !tbaa !15
  %8 = getelementptr inbounds i8, ptr %0, i64 56
  store i64 0, ptr %8, align 8, !tbaa !16
  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)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"_CLzmaEncProps", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36, !7, i64 40, !7, i64 44, !10, i64 48, !10, i64 56}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long long", !8, i64 0}
!11 = !{!6, !7, i64 36}
!12 = !{!6, !7, i64 4}
!13 = !{!6, !10, i64 48}
!14 = !{!6, !7, i64 44}
!15 = !{!6, !7, i64 40}
!16 = !{!6, !10, i64 56}


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