; LLVM IR from kacperks/Fractal_Engine :: Engine/Thirdparty/cmake/Engine/Thirdparty/cmake/openal-soft/al (effect)

; 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"

%"class.al::intrusive_ptr" = type { ptr }
%"class.std::lock_guard" = type { ptr }
%struct.ALCcontext = type { %"class.al::intrusive_ref", [12 x i8], %struct.ContextBase, %"class.al::intrusive_ptr.25", %"class.std::vector.26", %"struct.al::atomic_invflag", %"struct.std::atomic.0", %"class.std::mutex", %"struct.std::atomic.30", i8, i8, float, float, float, %"class.std::mutex", ptr, ptr, %struct.ALlistener, %"class.std::vector.33", i32, %"class.std::mutex", %"class.std::vector.37", i32, %"class.std::mutex", %"class.std::unique_ptr.41", ptr }
%"class.al::intrusive_ref" = type { %"struct.std::atomic" }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i32 }
%struct.ContextBase = type { ptr, %"struct.std::atomic", %"struct.std::atomic.0", %"struct.std::atomic.0", float, %"struct.std::atomic.2", %"struct.std::atomic.4", %"struct.std::atomic.6", %"struct.std::atomic.8", ptr, %"struct.std::atomic.10", [8 x i8], %struct.ContextParams, %"struct.std::atomic.13", %"struct.std::atomic.15", %"struct.std::atomic.17", %"class.std::thread", %"class.al::semaphore", %"class.std::unique_ptr", %"struct.std::atomic", %"class.std::vector", %"class.std::vector.21" }
%"struct.std::atomic.2" = type { %"struct.std::__atomic_base.3" }
%"struct.std::__atomic_base.3" = type { ptr }
%"struct.std::atomic.4" = type { %"struct.std::__atomic_base.5" }
%"struct.std::__atomic_base.5" = type { ptr }
%"struct.std::atomic.6" = type { %"struct.std::__atomic_base.7" }
%"struct.std::__atomic_base.7" = type { ptr }
%"struct.std::atomic.8" = type { %"struct.std::__atomic_base.9" }
%"struct.std::__atomic_base.9" = type { ptr }
%"struct.std::atomic.10" = type { %"struct.std::__atomic_base.11" }
%"struct.std::__atomic_base.11" = type { ptr }
%struct.ContextParams = type <{ %"struct.std::atomic.2", %"struct.std::atomic.4", %"class.alu::VectorR", %"class.alu::MatrixR", %"class.alu::VectorR", float, float, float, float, i8, i8, [14 x i8] }>
%"class.alu::MatrixR" = type { %"struct.std::array.12" }
%"struct.std::array.12" = type { [16 x float] }
%"class.alu::VectorR" = type { %"struct.std::array" }
%"struct.std::array" = type { [4 x float] }
%"struct.std::atomic.13" = type { %"struct.std::__atomic_base.14" }
%"struct.std::__atomic_base.14" = type { ptr }
%"struct.std::atomic.15" = type { %"struct.std::__atomic_base.16" }
%"struct.std::__atomic_base.16" = type { i64 }
%"struct.std::atomic.17" = type { %"struct.std::__atomic_base.18" }
%"struct.std::__atomic_base.18" = type { ptr }
%"class.std::thread" = type { %"class.std::thread::id" }
%"class.std::thread::id" = type { i64 }
%"class.al::semaphore" = type { %union.sem_t }
%union.sem_t = type { i64, [24 x i8] }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.20" }
%"struct.std::_Head_base.20" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::unique_ptr<VoiceChange[]>, al::allocator<std::unique_ptr<VoiceChange[]>, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<VoiceChange[]>, al::allocator<std::unique_ptr<VoiceChange[]>, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<VoiceChange[]>, al::allocator<std::unique_ptr<VoiceChange[]>, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<VoiceChange[]>, al::allocator<std::unique_ptr<VoiceChange[]>, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<std::unique_ptr<Voice[]>, al::allocator<std::unique_ptr<Voice[]>, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<Voice[]>, al::allocator<std::unique_ptr<Voice[]>, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<Voice[]>, al::allocator<std::unique_ptr<Voice[]>, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<Voice[]>, al::allocator<std::unique_ptr<Voice[]>, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.al::intrusive_ptr.25" = type { ptr }
%"class.std::vector.26" = type { %"struct.std::_Vector_base.27" }
%"struct.std::_Vector_base.27" = type { %"struct.std::_Vector_base<std::unique_ptr<WetBuffer>, al::allocator<std::unique_ptr<WetBuffer>, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<WetBuffer>, al::allocator<std::unique_ptr<WetBuffer>, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<WetBuffer>, al::allocator<std::unique_ptr<WetBuffer>, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<WetBuffer>, al::allocator<std::unique_ptr<WetBuffer>, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.al::atomic_invflag" = type { %"struct.std::atomic_flag" }
%"struct.std::atomic_flag" = type { %"struct.std::__atomic_flag_base" }
%"struct.std::__atomic_flag_base" = type { i8 }
%"struct.std::atomic.0" = type { %"struct.std::__atomic_base.1" }
%"struct.std::__atomic_base.1" = type { i8 }
%"struct.std::atomic.30" = type { %"struct.std::__atomic_base.31" }
%"struct.std::__atomic_base.31" = type { i32 }
%struct.ALlistener = type <{ %"struct.std::array.32", %"struct.std::array.32", %"struct.std::array.32", %"struct.std::array.32", float, float, %"struct.al::atomic_invflag", [3 x i8] }>
%"struct.std::array.32" = type { [3 x float] }
%"class.std::vector.33" = type { %"struct.std::_Vector_base.34" }
%"struct.std::_Vector_base.34" = type { %"struct.std::_Vector_base<SourceSubList, al::allocator<SourceSubList, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<SourceSubList, al::allocator<SourceSubList, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<SourceSubList, al::allocator<SourceSubList, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<SourceSubList, al::allocator<SourceSubList, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.37" = type { %"struct.std::_Vector_base.38" }
%"struct.std::_Vector_base.38" = type { %"struct.std::_Vector_base<EffectSlotSubList, al::allocator<EffectSlotSubList, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<EffectSlotSubList, al::allocator<EffectSlotSubList, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<EffectSlotSubList, al::allocator<EffectSlotSubList, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<EffectSlotSubList, al::allocator<EffectSlotSubList, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::mutex" = type { %"class.std::__mutex_base" }
%"class.std::__mutex_base" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::unique_ptr.41" = type { %"struct.std::__uniq_ptr_data.42" }
%"struct.std::__uniq_ptr_data.42" = type { %"class.std::__uniq_ptr_impl.43" }
%"class.std::__uniq_ptr_impl.43" = type { %"class.std::tuple.44" }
%"class.std::tuple.44" = type { %"struct.std::_Tuple_impl.45" }
%"struct.std::_Tuple_impl.45" = type { %"struct.std::_Head_base.48" }
%"struct.std::_Head_base.48" = type { ptr }
%struct.ALCdevice = type { %"class.al::intrusive_ref.49", [12 x i8], %struct.DeviceBase, i32, i32, i32, i32, %"class.std::__cxx11::basic_string", %"class.std::vector.120", i32, i32, %"struct.std::atomic.30", %"class.std::mutex", %"class.std::vector.124", %"class.std::mutex", %"class.std::vector.128", %"class.std::mutex", %"class.std::vector.132", [8 x i8] }
%"class.al::intrusive_ref.49" = type { %"struct.std::atomic" }
%struct.DeviceBase = type { %"struct.std::atomic.0", i8, i32, i32, i32, i8, i8, i8, i32, float, i8, i8, %"class.std::__cxx11::basic_string", %"class.std::bitset", i32, i8, float, i32, %"class.std::chrono::duration", %"class.std::chrono::duration", [8 x i8], %"struct.std::array.50", [1024 x float], [1024 x float], %union.anon.52, [1408 x %"struct.std::array.53"], %"class.std::vector.54", %struct.MixParams, [4 x i32], %struct.RealMixParams, %"class.std::unique_ptr.61", %"class.al::intrusive_ptr.69", i32, %"class.std::unique_ptr.70", %"class.std::unique_ptr.78", %"class.std::unique_ptr.86", { i64, i64 }, %"class.std::unique_ptr.94", %"class.std::unique_ptr.102", float, i32, %"struct.std::atomic", %"struct.std::atomic.110", %"class.std::mutex", %"class.std::unique_ptr.112" }
%"class.std::bitset" = type { %"struct.std::_Base_bitset" }
%"struct.std::_Base_bitset" = type { i64 }
%"class.std::chrono::duration" = type { i64 }
%"struct.std::array.50" = type { [16 x %"struct.std::array.51"] }
%"struct.std::array.51" = type { [1200 x float] }
%union.anon.52 = type { [1088 x float] }
%"struct.std::array.53" = type { [2 x float] }
%"class.std::vector.54" = type { %"struct.std::_Vector_base.55" }
%"struct.std::_Vector_base.55" = type { %"struct.std::_Vector_base<std::array<float, 1024>, al::allocator<std::array<float, 1024>, 16>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<float, 1024>, al::allocator<std::array<float, 1024>, 16>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<float, 1024>, al::allocator<std::array<float, 1024>, 16>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<float, 1024>, al::allocator<std::array<float, 1024>, 16>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.MixParams = type { %"struct.std::array.58", %"class.al::span" }
%"struct.std::array.58" = type { [16 x %struct.BFChannelConfig] }
%struct.BFChannelConfig = type { float, i32 }
%"class.al::span" = type { ptr, ptr }
%struct.RealMixParams = type { %"class.al::span.59", %"struct.std::array.60", %"class.al::span" }
%"class.al::span.59" = type { ptr, ptr }
%"struct.std::array.60" = type { [16 x i32] }
%"class.std::unique_ptr.61" = type { %"struct.std::__uniq_ptr_data.62" }
%"struct.std::__uniq_ptr_data.62" = type { %"class.std::__uniq_ptr_impl.63" }
%"class.std::__uniq_ptr_impl.63" = type { %"class.std::tuple.64" }
%"class.std::tuple.64" = type { %"struct.std::_Tuple_impl.65" }
%"struct.std::_Tuple_impl.65" = type { %"struct.std::_Head_base.68" }
%"struct.std::_Head_base.68" = type { ptr }
%"class.al::intrusive_ptr.69" = type { ptr }
%"class.std::unique_ptr.70" = type { %"struct.std::__uniq_ptr_data.71" }
%"struct.std::__uniq_ptr_data.71" = type { %"class.std::__uniq_ptr_impl.72" }
%"class.std::__uniq_ptr_impl.72" = type { %"class.std::tuple.73" }
%"class.std::tuple.73" = type { %"struct.std::_Tuple_impl.74" }
%"struct.std::_Tuple_impl.74" = type { %"struct.std::_Head_base.77" }
%"struct.std::_Head_base.77" = type { ptr }
%"class.std::unique_ptr.78" = type { %"struct.std::__uniq_ptr_data.79" }
%"struct.std::__uniq_ptr_data.79" = type { %"class.std::__uniq_ptr_impl.80" }
%"class.std::__uniq_ptr_impl.80" = type { %"class.std::tuple.81" }
%"class.std::tuple.81" = type { %"struct.std::_Tuple_impl.82" }
%"struct.std::_Tuple_impl.82" = type { %"struct.std::_Head_base.85" }
%"struct.std::_Head_base.85" = type { ptr }
%"class.std::unique_ptr.86" = type { %"struct.std::__uniq_ptr_data.87" }
%"struct.std::__uniq_ptr_data.87" = type { %"class.std::__uniq_ptr_impl.88" }
%"class.std::__uniq_ptr_impl.88" = type { %"class.std::tuple.89" }
%"class.std::tuple.89" = type { %"struct.std::_Tuple_impl.90" }
%"struct.std::_Tuple_impl.90" = type { %"struct.std::_Head_base.93" }
%"struct.std::_Head_base.93" = type { ptr }
%"class.std::unique_ptr.94" = type { %"struct.std::__uniq_ptr_data.95" }
%"struct.std::__uniq_ptr_data.95" = type { %"class.std::__uniq_ptr_impl.96" }
%"class.std::__uniq_ptr_impl.96" = type { %"class.std::tuple.97" }
%"class.std::tuple.97" = type { %"struct.std::_Tuple_impl.98" }
%"struct.std::_Tuple_impl.98" = type { %"struct.std::_Head_base.101" }
%"struct.std::_Head_base.101" = type { ptr }
%"class.std::unique_ptr.102" = type { %"struct.std::__uniq_ptr_data.103" }
%"struct.std::__uniq_ptr_data.103" = type { %"class.std::__uniq_ptr_impl.104" }
%"class.std::__uniq_ptr_impl.104" = type { %"class.std::tuple.105" }
%"class.std::tuple.105" = type { %"struct.std::_Tuple_impl.106" }
%"struct.std::_Tuple_impl.106" = type { %"struct.std::_Head_base.109" }
%"struct.std::_Head_base.109" = type { ptr }
%"struct.std::atomic.110" = type { %"struct.std::__atomic_base.111" }
%"struct.std::__atomic_base.111" = type { ptr }
%"class.std::unique_ptr.112" = type { %"struct.std::__uniq_ptr_data.113" }
%"struct.std::__uniq_ptr_data.113" = type { %"class.std::__uniq_ptr_impl.114" }
%"class.std::__uniq_ptr_impl.114" = type { %"class.std::tuple.115" }
%"class.std::tuple.115" = type { %"struct.std::_Tuple_impl.116" }
%"struct.std::_Tuple_impl.116" = type { %"struct.std::_Head_base.119" }
%"struct.std::_Head_base.119" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::vector.120" = type { %"struct.std::_Vector_base.121" }
%"struct.std::_Vector_base.121" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, al::allocator<std::__cxx11::basic_string<char>, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, al::allocator<std::__cxx11::basic_string<char>, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, al::allocator<std::__cxx11::basic_string<char>, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, al::allocator<std::__cxx11::basic_string<char>, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.124" = type { %"struct.std::_Vector_base.125" }
%"struct.std::_Vector_base.125" = type { %"struct.std::_Vector_base<BufferSubList, al::allocator<BufferSubList, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<BufferSubList, al::allocator<BufferSubList, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<BufferSubList, al::allocator<BufferSubList, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<BufferSubList, al::allocator<BufferSubList, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.128" = type { %"struct.std::_Vector_base.129" }
%"struct.std::_Vector_base.129" = type { %"struct.std::_Vector_base<EffectSubList, al::allocator<EffectSubList, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<EffectSubList, al::allocator<EffectSubList, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<EffectSubList, al::allocator<EffectSubList, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<EffectSubList, al::allocator<EffectSubList, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.132" = type { %"struct.std::_Vector_base.133" }
%"struct.std::_Vector_base.133" = type { %"struct.std::_Vector_base<FilterSubList, al::allocator<FilterSubList, 8>>::_Vector_impl" }
%"struct.std::_Vector_base<FilterSubList, al::allocator<FilterSubList, 8>>::_Vector_impl" = type { %"struct.std::_Vector_base<FilterSubList, al::allocator<FilterSubList, 8>>::_Vector_impl_data" }
%"struct.std::_Vector_base<FilterSubList, al::allocator<FilterSubList, 8>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

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

declare void @_Z13GetContextRefv(ptr dead_on_unwind writable sret(%"class.al::intrusive_ptr") align 8) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK2al13intrusive_ptrI10ALCcontextEcvbEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK2al13intrusive_ptrI10ALCcontextEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK2al13intrusive_ptrI9ALCdeviceE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardISt5mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: noreturn nounwind
declare void @_ZSt9terminatev() #5

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef signext i8 @_Z10alIsEffectj(i32 noundef %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i8, align 1
  %3 = alloca i32, align 4
  %4 = alloca %"class.al::intrusive_ptr", align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca %"class.std::lock_guard", align 8
  %9 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  invoke void @_Z13GetContextRefv(ptr dead_on_unwind writable sret(%"class.al::intrusive_ptr") align 8 %4)
          to label %10 unwind label %33

10:                                               ; preds = %1
  %11 = call noundef zeroext i1 @_ZNK2al13intrusive_ptrI10ALCcontextEcvbEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  %12 = xor i1 %11, true
  %13 = xor i1 %12, true
  %14 = zext i1 %13 to i64
  %15 = call i64 @llvm.expect.i64(i64 %14, i64 1)
  %16 = icmp ne i64 %15, 0
  br i1 %16, label %17, label %50

17:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  %18 = call noundef ptr @_ZNK2al13intrusive_ptrI10ALCcontextEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  %19 = getelementptr inbounds %struct.ALCcontext, ptr %18, i32 0, i32 3
  %20 = call noundef ptr @_ZNK2al13intrusive_ptrI9ALCdeviceE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  store ptr %20, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  %21 = load ptr, ptr %7, align 8, !tbaa !9
  %22 = getelementptr inbounds %struct.ALCdevice, ptr %21, i32 0, i32 14
  invoke void @_ZNSt10lock_guardISt5mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(40) %22)
          to label %23 unwind label %37

23:                                               ; preds = %17
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %26, label %32

26:                                               ; preds = %23
  %27 = load ptr, ptr %7, align 8, !tbaa !9
  %28 = load i32, ptr %3, align 4, !tbaa !5
  %29 = invoke noundef ptr @_ZN12_GLOBAL__N_112LookupEffectEP9ALCdevicej(ptr noundef %27, i32 noundef %28)
          to label %30 unwind label %41

30:                                               ; preds = %26
  %31 = icmp ne ptr %29, null
  br i1 %31, label %32, label %45

32:                                               ; preds = %30, %23
  store i8 1, ptr %2, align 1
  store i32 1, ptr %9, align 4
  br label %46

33:                                               ; preds = %1
  %34 = landingpad { ptr, i32 }
          catch ptr null
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %5, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %6, align 4
  br label %53

37:                                               ; preds = %17
  %38 = landingpad { ptr, i32 }
          catch ptr null
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %5, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %6, align 4
  br label %49

41:                                               ; preds = %26
  %42 = landingpad { ptr, i32 }
          catch ptr null
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %5, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %6, align 4
  call void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  br label %49

45:                                               ; preds = %30
  store i32 0, ptr %9, align 4
  br label %46

46:                                               ; preds = %45, %32
  call void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  %47 = load i32, ptr %9, align 4
  switch i32 %47, label %51 [
    i32 0, label %48
  ]

48:                                               ; preds = %46
  br label %50

49:                                               ; preds = %41, %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  call void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  br label %53

50:                                               ; preds = %48, %10
  store i8 0, ptr %2, align 1
  store i32 1, ptr %9, align 4
  br label %51

51:                                               ; preds = %50, %46
  call void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  %52 = load i8, ptr %2, align 1
  ret i8 %52

53:                                               ; preds = %49, %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  br label %54

54:                                               ; preds = %53
  %55 = load ptr, ptr %5, align 8
  %56 = call ptr @__cxa_begin_catch(ptr %55) #7
  call void @_ZSt9terminatev() #8
  unreachable

57:                                               ; No predecessors!
  unreachable
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef ptr @_ZN12_GLOBAL__N_112LookupEffectEP9ALCdevicej(ptr noundef, i32 noundef) #6

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress 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 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #4 = { mustprogress 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 #5 = { 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 #6 = { inlinehint mustprogress 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 #7 = { nounwind }
attributes #8 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !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"

%"class.al::intrusive_ptr" = type { ptr }
%"class.std::lock_guard" = type { ptr }

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

declare i32 @__gxx_personality_v0(...)

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

declare void @_Z13GetContextRefv(ptr dead_on_unwind writable sret(%"class.al::intrusive_ptr") align 8) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK2al13intrusive_ptrI10ALCcontextEcvbEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK2al13intrusive_ptrI10ALCcontextEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK2al13intrusive_ptrI9ALCdeviceE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardISt5mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: noreturn nounwind
declare void @_ZSt9terminatev() local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef signext range(i8 0, 2) i8 @_Z10alIsEffectj(i32 noundef %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.al::intrusive_ptr", align 8
  %3 = alloca %"class.std::lock_guard", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  invoke void @_Z13GetContextRefv(ptr dead_on_unwind nonnull writable sret(%"class.al::intrusive_ptr") align 8 %2)
          to label %4 unwind label %14

4:                                                ; preds = %1
  %5 = call noundef zeroext i1 @_ZNK2al13intrusive_ptrI10ALCcontextEcvbEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  br i1 %5, label %6, label %19, !prof !5

6:                                                ; preds = %4
  %7 = call noundef ptr @_ZNK2al13intrusive_ptrI10ALCcontextEptEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  %8 = getelementptr inbounds i8, ptr %7, i64 368
  %9 = call noundef ptr @_ZNK2al13intrusive_ptrI9ALCdeviceE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %10 = getelementptr inbounds i8, ptr %9, i64 101320
  invoke void @_ZNSt10lock_guardISt5mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(40) %10)
          to label %11 unwind label %16

11:                                               ; preds = %6
  %.not = icmp eq i32 %0, 0
  br i1 %.not, label %18, label %12

12:                                               ; preds = %11
  %13 = call noundef ptr @_ZN12_GLOBAL__N_112LookupEffectEP9ALCdevicej(ptr noundef %9, i32 noundef %0)
  %.not9 = icmp eq ptr %13, null
  br i1 %.not9, label %.critedge, label %18

14:                                               ; preds = %1
  %15 = landingpad { ptr, i32 }
          catch ptr null
  br label %20

16:                                               ; preds = %6
  %17 = landingpad { ptr, i32 }
          catch ptr null
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  br label %20

.critedge:                                        ; preds = %12
  call void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  br label %19

18:                                               ; preds = %11, %12
  call void @_ZNSt10lock_guardISt5mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  br label %19

19:                                               ; preds = %4, %.critedge, %18
  %.1 = phi i8 [ 1, %18 ], [ 0, %.critedge ], [ 0, %4 ]
  call void @_ZN2al13intrusive_ptrI10ALCcontextED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  ret i8 %.1

20:                                               ; preds = %16, %14
  %.pn = phi { ptr, i32 } [ %17, %16 ], [ %15, %14 ]
  %.07 = extractvalue { ptr, i32 } %.pn, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  %21 = call ptr @__cxa_begin_catch(ptr %.07) #6
  call void @_ZSt9terminatev() #7
  unreachable
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef ptr @_ZN12_GLOBAL__N_112LookupEffectEP9ALCdevicej(ptr noundef, i32 noundef) local_unnamed_addr #5

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress 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 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 = { 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 = { inlinehint mustprogress 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 #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 = !{!"branch_weights", !"expected", i32 2000, i32 1}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LowerExpectIntrinsicPass,SROAPass,SimplifyCFGPass