; LLVM IR from lionsoul2014/friso :: src (friso_lexicon)

; 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"

; 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: nounwind uwtable
define dso_local void @friso_dic_free(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %4

4:                                                ; preds = %13, %1
  %5 = load i32, ptr %3, align 4, !tbaa !9
  %6 = icmp ult i32 %5, 12
  br i1 %6, label %7, label %16

7:                                                ; preds = %4
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = load i32, ptr %3, align 4, !tbaa !9
  %10 = zext i32 %9 to i64
  %11 = getelementptr inbounds ptr, ptr %8, i64 %10
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  call void @free_hash_table(ptr noundef %12, ptr noundef @default_fdic_callback)
  br label %13

13:                                               ; preds = %7
  %14 = load i32, ptr %3, align 4, !tbaa !9
  %15 = add i32 %14, 1
  store i32 %15, ptr %3, align 4, !tbaa !9
  br label %4, !llvm.loop !11

16:                                               ; preds = %4
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  call void @free(ptr noundef %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  ret void
}

declare void @free_hash_table(ptr noundef, ptr noundef) #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @default_fdic_callback(ptr noundef) #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { "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 #3 = { inlinehint 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 #4 = { nounwind "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 #5 = { 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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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: nounwind uwtable
define dso_local void @friso_dic_free(ptr nocapture noundef %0) local_unnamed_addr #0 {
  %2 = load ptr, ptr %0, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %2, ptr noundef nonnull @default_fdic_callback) #4
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %4, ptr noundef nonnull @default_fdic_callback) #4
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %6, ptr noundef nonnull @default_fdic_callback) #4
  %7 = getelementptr inbounds i8, ptr %0, i64 24
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %8, ptr noundef nonnull @default_fdic_callback) #4
  %9 = getelementptr inbounds i8, ptr %0, i64 32
  %10 = load ptr, ptr %9, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %10, ptr noundef nonnull @default_fdic_callback) #4
  %11 = getelementptr inbounds i8, ptr %0, i64 40
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %12, ptr noundef nonnull @default_fdic_callback) #4
  %13 = getelementptr inbounds i8, ptr %0, i64 48
  %14 = load ptr, ptr %13, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %14, ptr noundef nonnull @default_fdic_callback) #4
  %15 = getelementptr inbounds i8, ptr %0, i64 56
  %16 = load ptr, ptr %15, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %16, ptr noundef nonnull @default_fdic_callback) #4
  %17 = getelementptr inbounds i8, ptr %0, i64 64
  %18 = load ptr, ptr %17, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %18, ptr noundef nonnull @default_fdic_callback) #4
  %19 = getelementptr inbounds i8, ptr %0, i64 72
  %20 = load ptr, ptr %19, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %20, ptr noundef nonnull @default_fdic_callback) #4
  %21 = getelementptr inbounds i8, ptr %0, i64 80
  %22 = load ptr, ptr %21, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %22, ptr noundef nonnull @default_fdic_callback) #4
  %23 = getelementptr inbounds i8, ptr %0, i64 88
  %24 = load ptr, ptr %23, align 8, !tbaa !5
  tail call void @free_hash_table(ptr noundef %24, ptr noundef nonnull @default_fdic_callback) #4
  tail call void @free(ptr noundef %0) #4
  ret void
}

declare void @free_hash_table(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @default_fdic_callback(ptr noundef) #2

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #3

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" }
attributes #1 = { "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 = { inlinehint 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 #3 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 #4 = { 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/C++ TBAA"}


; Effective O3 passes: GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass