; LLVM IR from ponylang/ponyc :: src/libponyc/pass (traits)

; 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: nounwind uwtable
define dso_local i32 @pass_traits(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %9, ptr %6, align 8, !tbaa !5
  %10 = load ptr, ptr %6, align 8, !tbaa !5
  %11 = call i32 @ast_id(ptr noundef %10)
  switch i32 %11, label %42 [
    i32 75, label %12
    i32 76, label %12
    i32 77, label %12
    i32 74, label %23
    i32 72, label %34
    i32 73, label %34
    i32 85, label %40
    i32 84, label %40
  ]

12:                                               ; preds = %2, %2, %2
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = call zeroext i1 @trait_entity(ptr noundef %13, ptr noundef %14)
  br i1 %15, label %17, label %16

16:                                               ; preds = %12
  store i32 2, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

17:                                               ; preds = %12
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = call zeroext i1 @embed_fields(ptr noundef %18, ptr noundef %19)
  br i1 %20, label %22, label %21

21:                                               ; preds = %17
  store i32 2, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

22:                                               ; preds = %17
  br label %43

23:                                               ; preds = %2
  %24 = load ptr, ptr %6, align 8, !tbaa !5
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = call zeroext i1 @trait_entity(ptr noundef %24, ptr noundef %25)
  br i1 %26, label %28, label %27

27:                                               ; preds = %23
  store i32 2, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

28:                                               ; preds = %23
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = call zeroext i1 @add_comparable(ptr noundef %29, ptr noundef %30)
  br i1 %31, label %33, label %32

32:                                               ; preds = %28
  store i32 3, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

33:                                               ; preds = %28
  br label %43

34:                                               ; preds = %2, %2
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = call zeroext i1 @trait_entity(ptr noundef %35, ptr noundef %36)
  br i1 %37, label %39, label %38

38:                                               ; preds = %34
  store i32 2, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

39:                                               ; preds = %34
  br label %43

40:                                               ; preds = %2, %2
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  call void @local_types(ptr noundef %41)
  br label %43

42:                                               ; preds = %2
  br label %43

43:                                               ; preds = %42, %40, %39, %33, %22
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %44

44:                                               ; preds = %43, %38, %32, %27, %21, %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %45 = load i32, ptr %3, align 4
  ret i32 %45
}

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

declare i32 @ast_id(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @trait_entity(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @embed_fields(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @add_comparable(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden void @local_types(ptr noundef) #0

; 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 = { "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 = { 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"}


; 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 range(i32 0, 4) i32 @pass_traits(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = load ptr, ptr %0, align 8, !tbaa !5
  %4 = tail call i32 @ast_id(ptr noundef %3) #2
  switch i32 %4, label %16 [
    i32 75, label %5
    i32 76, label %5
    i32 77, label %5
    i32 74, label %9
    i32 72, label %13
    i32 73, label %13
    i32 85, label %15
    i32 84, label %15
  ]

5:                                                ; preds = %2, %2, %2
  %6 = tail call zeroext i1 @trait_entity(ptr noundef %3, ptr noundef %1)
  br i1 %6, label %7, label %17

7:                                                ; preds = %5
  %8 = tail call zeroext i1 @embed_fields(ptr noundef %3, ptr noundef %1)
  br i1 %8, label %16, label %17

9:                                                ; preds = %2
  %10 = tail call zeroext i1 @trait_entity(ptr noundef %3, ptr noundef %1)
  br i1 %10, label %11, label %17

11:                                               ; preds = %9
  %12 = tail call zeroext i1 @add_comparable(ptr noundef %3, ptr noundef %1)
  br i1 %12, label %16, label %17

13:                                               ; preds = %2, %2
  %14 = tail call zeroext i1 @trait_entity(ptr noundef %3, ptr noundef %1)
  br i1 %14, label %16, label %17

15:                                               ; preds = %2, %2
  tail call void @local_types(ptr noundef %3)
  br label %16

16:                                               ; preds = %2, %13, %11, %7, %15
  br label %17

17:                                               ; preds = %13, %11, %9, %7, %5, %16
  %.0 = phi i32 [ 0, %16 ], [ 2, %5 ], [ 2, %7 ], [ 2, %9 ], [ 3, %11 ], [ 2, %13 ]
  ret i32 %.0
}

declare i32 @ast_id(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @trait_entity(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @embed_fields(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden zeroext i1 @add_comparable(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden void @local_types(ptr noundef) local_unnamed_addr #0

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 = { 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: GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass