; LLVM IR from facebook/hermes :: API/hermes_sandbox/external (hermes_sandbox_impl_opt_compiled_1)

; 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.w2c_hermes = type { ptr, ptr, ptr, i32, i32, i32, %struct.wasm_rt_memory_t, %struct.wasm_rt_funcref_table_t }
%struct.wasm_rt_memory_t = type { ptr, i64, i64, i64, i8 }
%struct.wasm_rt_funcref_table_t = type { ptr, i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load(ptr noundef, i64 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load8_u(ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @w2c_hermes_hermes0x3A0x3ATerminatorInst0x3A0x3AgetNumSuccessors0x280x290x20const(ptr noundef %0, i32 noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 1, ptr %6, align 4, !tbaa !9
  %8 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %8, ptr %5, align 4, !tbaa !9
  %9 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %9, ptr %6, align 4, !tbaa !9
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.w2c_hermes, ptr %10, i32 0, i32 6
  %12 = load i32, ptr %6, align 4, !tbaa !9
  %13 = zext i32 %12 to i64
  %14 = add i64 %13, 8
  %15 = call i32 @i32_load8_u(ptr noundef %11, i64 noundef %14)
  store i32 %15, ptr %6, align 4, !tbaa !9
  store i32 78, ptr %7, align 4, !tbaa !9
  %16 = load i32, ptr %7, align 4, !tbaa !9
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = sub i32 %17, %16
  store i32 %18, ptr %6, align 4, !tbaa !9
  %19 = load i32, ptr %6, align 4, !tbaa !9
  switch i32 %19, label %30 [
    i32 0, label %20
    i32 1, label %21
    i32 2, label %22
    i32 3, label %23
    i32 4, label %24
    i32 5, label %25
    i32 6, label %26
    i32 7, label %27
    i32 8, label %28
    i32 9, label %29
  ]

20:                                               ; preds = %2
  br label %67

21:                                               ; preds = %2
  br label %67

22:                                               ; preds = %2
  br label %31

23:                                               ; preds = %2
  br label %68

24:                                               ; preds = %2
  br label %68

25:                                               ; preds = %2
  br label %68

26:                                               ; preds = %2
  br label %68

27:                                               ; preds = %2
  br label %68

28:                                               ; preds = %2
  br label %68

29:                                               ; preds = %2
  br label %49

30:                                               ; preds = %2
  br label %70

31:                                               ; preds = %22
  %32 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %32, ptr %6, align 4, !tbaa !9
  %33 = load ptr, ptr %3, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.w2c_hermes, ptr %33, i32 0, i32 6
  %35 = load i32, ptr %6, align 4, !tbaa !9
  %36 = zext i32 %35 to i64
  %37 = add i64 %36, 44
  %38 = call i32 @i32_load(ptr noundef %34, i64 noundef %37)
  store i32 %38, ptr %6, align 4, !tbaa !9
  store i32 2, ptr %7, align 4, !tbaa !9
  %39 = load i32, ptr %7, align 4, !tbaa !9
  %40 = load i32, ptr %6, align 4, !tbaa !9
  %41 = sub i32 %40, %39
  store i32 %41, ptr %6, align 4, !tbaa !9
  store i32 1, ptr %7, align 4, !tbaa !9
  %42 = load i32, ptr %7, align 4, !tbaa !9
  %43 = and i32 %42, 31
  %44 = load i32, ptr %6, align 4, !tbaa !9
  %45 = lshr i32 %44, %43
  store i32 %45, ptr %6, align 4, !tbaa !9
  store i32 1, ptr %7, align 4, !tbaa !9
  %46 = load i32, ptr %7, align 4, !tbaa !9
  %47 = load i32, ptr %6, align 4, !tbaa !9
  %48 = add i32 %47, %46
  store i32 %48, ptr %6, align 4, !tbaa !9
  br label %72

49:                                               ; preds = %29
  %50 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %50, ptr %6, align 4, !tbaa !9
  %51 = load ptr, ptr %3, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.w2c_hermes, ptr %51, i32 0, i32 6
  %53 = load i32, ptr %6, align 4, !tbaa !9
  %54 = zext i32 %53 to i64
  %55 = add i64 %54, 44
  %56 = call i32 @i32_load(ptr noundef %52, i64 noundef %55)
  store i32 %56, ptr %6, align 4, !tbaa !9
  store i32 4, ptr %7, align 4, !tbaa !9
  %57 = load i32, ptr %7, align 4, !tbaa !9
  %58 = load i32, ptr %6, align 4, !tbaa !9
  %59 = sub i32 %58, %57
  store i32 %59, ptr %6, align 4, !tbaa !9
  store i32 1, ptr %7, align 4, !tbaa !9
  %60 = load i32, ptr %7, align 4, !tbaa !9
  %61 = and i32 %60, 31
  %62 = load i32, ptr %6, align 4, !tbaa !9
  %63 = lshr i32 %62, %61
  store i32 %63, ptr %6, align 4, !tbaa !9
  store i32 1, ptr %7, align 4, !tbaa !9
  %64 = load i32, ptr %7, align 4, !tbaa !9
  %65 = load i32, ptr %6, align 4, !tbaa !9
  %66 = add i32 %65, %64
  store i32 %66, ptr %6, align 4, !tbaa !9
  br label %72

67:                                               ; preds = %21, %20
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %72

68:                                               ; preds = %28, %27, %26, %25, %24, %23
  store i32 2, ptr %6, align 4, !tbaa !9
  %69 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %69, ptr %5, align 4, !tbaa !9
  br label %70

70:                                               ; preds = %68, %30
  %71 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %71, ptr %6, align 4, !tbaa !9
  br label %72

72:                                               ; preds = %70, %67, %49, %31
  %73 = load i32, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret i32 %73
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { 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}


; 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: inlinehint nounwind uwtable
declare hidden i32 @i32_load(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @i32_load8_u(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, -2147483647) i32 @w2c_hermes_hermes0x3A0x3ATerminatorInst0x3A0x3AgetNumSuccessors0x280x290x20const(ptr noundef %0, i32 noundef %1) local_unnamed_addr #1 {
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  %4 = zext i32 %1 to i64
  %5 = add nuw nsw i64 %4, 8
  %6 = tail call i32 @i32_load8_u(ptr noundef nonnull %3, i64 noundef %5)
  switch i32 %6, label %20 [
    i32 78, label %21
    i32 79, label %21
    i32 80, label %7
    i32 81, label %19
    i32 82, label %19
    i32 83, label %19
    i32 84, label %19
    i32 85, label %19
    i32 86, label %19
    i32 87, label %13
  ]

7:                                                ; preds = %2
  %8 = add nuw nsw i64 %4, 44
  %9 = tail call i32 @i32_load(ptr noundef nonnull %3, i64 noundef %8)
  %10 = add i32 %9, -2
  %11 = lshr i32 %10, 1
  %12 = add nuw i32 %11, 1
  br label %21

13:                                               ; preds = %2
  %14 = add nuw nsw i64 %4, 44
  %15 = tail call i32 @i32_load(ptr noundef nonnull %3, i64 noundef %14)
  %16 = add i32 %15, -4
  %17 = lshr i32 %16, 1
  %18 = add nuw i32 %17, 1
  br label %21

19:                                               ; preds = %2, %2, %2, %2, %2, %2
  br label %21

20:                                               ; preds = %2
  br label %21

21:                                               ; preds = %19, %2, %2, %20, %13, %7
  %.0 = phi i32 [ %18, %13 ], [ %12, %7 ], [ 0, %2 ], [ 0, %2 ], [ 2, %19 ], [ 1, %20 ]
  ret i32 %.0
}

attributes #0 = { 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 #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" }

!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,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass