; LLVM IR from SelfishOlex/MiniAudioO3DE :: MiniAudio/Code/Source/Clients (MiniAudioImplementation)

; 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.ma_sound_config = type { ptr, ptr, ptr, ptr, i32, i32, i32, i32, i64, i64, i64, i64, i64, i32, ptr }

; 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: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local i32 @ma_sound_init_ex(ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local i32 @ma_sound_group_init_ex(ptr noundef %0, ptr noundef %1, ptr noundef %2) #3 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %struct.ma_sound_config, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 104, ptr %8) #4
  %10 = load ptr, ptr %7, align 8, !tbaa !5
  %11 = icmp eq ptr %10, null
  br i1 %11, label %12, label %13

12:                                               ; preds = %3
  store i32 -2, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %29

13:                                               ; preds = %3
  %14 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 8 %14, i8 0, i64 824, i1 false)
  %15 = load ptr, ptr %6, align 8, !tbaa !5
  %16 = icmp eq ptr %15, null
  br i1 %16, label %17, label %18

17:                                               ; preds = %13
  store i32 -2, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %29

18:                                               ; preds = %13
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %8, ptr align 8 %19, i64 104, i1 false), !tbaa.struct !9
  %20 = getelementptr inbounds %struct.ma_sound_config, ptr %8, i32 0, i32 0
  store ptr null, ptr %20, align 8, !tbaa !14
  %21 = getelementptr inbounds %struct.ma_sound_config, ptr %8, i32 0, i32 1
  store ptr null, ptr %21, align 8, !tbaa !16
  %22 = getelementptr inbounds %struct.ma_sound_config, ptr %8, i32 0, i32 2
  store ptr null, ptr %22, align 8, !tbaa !17
  %23 = getelementptr inbounds %struct.ma_sound_config, ptr %8, i32 0, i32 7
  %24 = load i32, ptr %23, align 4, !tbaa !18
  %25 = or i32 %24, 64
  store i32 %25, ptr %23, align 4, !tbaa !18
  %26 = load ptr, ptr %5, align 8, !tbaa !5
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  %28 = call i32 @ma_sound_init_ex(ptr noundef %26, ptr noundef %8, ptr noundef %27)
  store i32 %28, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %29

29:                                               ; preds = %18, %17, %12
  call void @llvm.lifetime.end.p0(i64 104, ptr %8) #4
  %30 = load i32, ptr %4, align 4
  ret i32 %30
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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++ TBAA"}
!9 = !{i64 0, i64 8, !5, i64 8, i64 8, !5, i64 16, i64 8, !5, i64 24, i64 8, !5, i64 32, i64 4, !10, i64 36, i64 4, !10, i64 40, i64 4, !10, i64 44, i64 4, !10, i64 48, i64 8, !12, i64 56, i64 8, !12, i64 64, i64 8, !12, i64 72, i64 8, !12, i64 80, i64 8, !12, i64 88, i64 4, !10, i64 96, i64 8, !5}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"long long", !7, i64 0}
!14 = !{!15, !6, i64 0}
!15 = !{!"_ZTS15ma_sound_config", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !13, i64 80, !11, i64 88, !6, i64 96}
!16 = !{!15, !6, i64 8}
!17 = !{!15, !6, i64 16}
!18 = !{!15, !11, i64 44}


; 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"

%struct.ma_sound_config = type { ptr, ptr, ptr, ptr, i32, i32, i32, i32, i64, i64, i64, i64, i64, i32, ptr }

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

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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local i32 @ma_sound_init_ex(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local i32 @ma_sound_group_init_ex(ptr noundef %0, ptr noundef readonly %1, ptr noundef %2) local_unnamed_addr #3 {
  %4 = alloca %struct.ma_sound_config, align 8
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %4) #4
  %5 = icmp eq ptr %2, null
  br i1 %5, label %13, label %6

6:                                                ; preds = %3
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(824) %2, i8 0, i64 824, i1 false)
  %7 = icmp eq ptr %1, null
  br i1 %7, label %13, label %8

8:                                                ; preds = %6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %4, ptr noundef nonnull align 8 dereferenceable(104) %1, i64 104, i1 false), !tbaa.struct !5
  %9 = getelementptr inbounds i8, ptr %4, i64 44
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %4, i8 0, i64 24, i1 false)
  %10 = load i32, ptr %9, align 4, !tbaa !14
  %11 = or i32 %10, 64
  store i32 %11, ptr %9, align 4, !tbaa !14
  %12 = call i32 @ma_sound_init_ex(ptr noundef %0, ptr noundef nonnull %4, ptr noundef nonnull %2)
  br label %13

13:                                               ; preds = %6, %3, %8
  %.0 = phi i32 [ %12, %8 ], [ -2, %3 ], [ -2, %6 ]
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %4) #4
  ret i32 %.0
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{i64 0, i64 8, !6, i64 8, i64 8, !6, i64 16, i64 8, !6, i64 24, i64 8, !6, i64 32, i64 4, !10, i64 36, i64 4, !10, i64 40, i64 4, !10, i64 44, i64 4, !10, i64 48, i64 8, !12, i64 56, i64 8, !12, i64 64, i64 8, !12, i64 72, i64 8, !12, i64 80, i64 8, !12, i64 88, i64 4, !10, i64 96, i64 8, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"long long", !8, i64 0}
!14 = !{!15, !11, i64 44}
!15 = !{!"_ZTS15ma_sound_config", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !13, i64 80, !11, i64 88, !7, i64 96}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass