; 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"

@.str = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local ptr @friso_dic_new() #0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %3 = call noalias ptr @calloc(i64 noundef 8, i64 noundef 12) #6
  store ptr %3, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8, !tbaa !5
  %5 = icmp eq ptr %4, null
  br i1 %5, label %6, label %8

6:                                                ; preds = %0
  %7 = call i32 (ptr, ...) @printf(ptr noundef @.str)
  call void @exit(i32 noundef 1) #7
  unreachable

8:                                                ; preds = %0
  store i32 0, ptr %1, align 4, !tbaa !9
  br label %9

9:                                                ; preds = %18, %8
  %10 = load i32, ptr %1, align 4, !tbaa !9
  %11 = icmp ult i32 %10, 12
  br i1 %11, label %12, label %21

12:                                               ; preds = %9
  %13 = call ptr @new_hash_table()
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = load i32, ptr %1, align 4, !tbaa !9
  %16 = zext i32 %15 to i64
  %17 = getelementptr inbounds ptr, ptr %14, i64 %16
  store ptr %13, ptr %17, align 8, !tbaa !5
  br label %18

18:                                               ; preds = %12
  %19 = load i32, ptr %1, align 4, !tbaa !9
  %20 = add i32 %19, 1
  store i32 %20, ptr %1, align 4, !tbaa !9
  br label %9, !llvm.loop !11

21:                                               ; preds = %9
  %22 = load ptr, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #5
  ret ptr %22
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind allocsize(0,1)
declare noalias ptr @calloc(i64 noundef, i64 noundef) #2

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #4

declare ptr @new_hash_table() #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind allocsize(0,1) "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 #3 = { "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 = { noreturn 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 }
attributes #6 = { nounwind allocsize(0,1) }
attributes #7 = { noreturn 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"

@.str = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noalias noundef ptr @friso_dic_new() local_unnamed_addr #0 {
  %1 = tail call noalias dereferenceable_or_null(96) ptr @calloc(i64 noundef 8, i64 noundef 12) #5
  %2 = icmp eq ptr %1, null
  br i1 %2, label %26, label %.preheader.preheader

.preheader.preheader:                             ; preds = %0
  %3 = tail call ptr @new_hash_table() #6
  store ptr %3, ptr %1, align 8, !tbaa !5
  %4 = tail call ptr @new_hash_table() #6
  %5 = getelementptr inbounds i8, ptr %1, i64 8
  store ptr %4, ptr %5, align 8, !tbaa !5
  %6 = tail call ptr @new_hash_table() #6
  %7 = getelementptr inbounds i8, ptr %1, i64 16
  store ptr %6, ptr %7, align 8, !tbaa !5
  %8 = tail call ptr @new_hash_table() #6
  %9 = getelementptr inbounds i8, ptr %1, i64 24
  store ptr %8, ptr %9, align 8, !tbaa !5
  %10 = tail call ptr @new_hash_table() #6
  %11 = getelementptr inbounds i8, ptr %1, i64 32
  store ptr %10, ptr %11, align 8, !tbaa !5
  %12 = tail call ptr @new_hash_table() #6
  %13 = getelementptr inbounds i8, ptr %1, i64 40
  store ptr %12, ptr %13, align 8, !tbaa !5
  %14 = tail call ptr @new_hash_table() #6
  %15 = getelementptr inbounds i8, ptr %1, i64 48
  store ptr %14, ptr %15, align 8, !tbaa !5
  %16 = tail call ptr @new_hash_table() #6
  %17 = getelementptr inbounds i8, ptr %1, i64 56
  store ptr %16, ptr %17, align 8, !tbaa !5
  %18 = tail call ptr @new_hash_table() #6
  %19 = getelementptr inbounds i8, ptr %1, i64 64
  store ptr %18, ptr %19, align 8, !tbaa !5
  %20 = tail call ptr @new_hash_table() #6
  %21 = getelementptr inbounds i8, ptr %1, i64 72
  store ptr %20, ptr %21, align 8, !tbaa !5
  %22 = tail call ptr @new_hash_table() #6
  %23 = getelementptr inbounds i8, ptr %1, i64 80
  store ptr %22, ptr %23, align 8, !tbaa !5
  %24 = tail call ptr @new_hash_table() #6
  %25 = getelementptr inbounds i8, ptr %1, i64 88
  store ptr %24, ptr %25, align 8, !tbaa !5
  ret ptr %1

26:                                               ; preds = %0
  %27 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  tail call void @exit(i32 noundef 1) #7
  unreachable
}

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @calloc(i64 noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #3

declare ptr @new_hash_table() local_unnamed_addr #4

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 = { mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(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 #2 = { nofree 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 #3 = { noreturn 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 #4 = { "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 allocsize(0,1) }
attributes #6 = { nounwind }
attributes #7 = { noreturn 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,LoopSimplifyPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass