; 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_flac = type { %struct.ma_data_source_base, ptr, ptr, ptr, ptr, i32, ptr }
%struct.ma_data_source_base = type { ptr, i64, i64, i64, i64, ptr, ptr, ptr, i32 }

; 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: mustprogress uwtable
define dso_local noundef i32 @_Z25ma_flac_seek_to_pcm_frameP7ma_flacy(ptr noundef %0, i64 noundef %1) #1 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = icmp eq ptr %8, null
  br i1 %9, label %10, label %11

10:                                               ; preds = %2
  store i32 -2, ptr %3, align 4
  br label %22

11:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #2
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.ma_flac, ptr %12, i32 0, i32 6
  %14 = load ptr, ptr %13, align 8, !tbaa !11
  %15 = load i64, ptr %5, align 8, !tbaa !9
  %16 = call i32 @drflac_seek_to_pcm_frame(ptr noundef %14, i64 noundef %15)
  store i32 %16, ptr %6, align 4, !tbaa !16
  %17 = load i32, ptr %6, align 4, !tbaa !16
  %18 = icmp ne i32 %17, 1
  br i1 %18, label %19, label %20

19:                                               ; preds = %11
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %21

20:                                               ; preds = %11
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %21

21:                                               ; preds = %20, %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #2
  br label %22

22:                                               ; preds = %21, %10
  %23 = load i32, ptr %3, align 4
  ret i32 %23
}

; Function Attrs: mustprogress uwtable
declare dso_local i32 @drflac_seek_to_pcm_frame(ptr noundef, i64 noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = !{!12, !6, i64 112}
!12 = !{!"_ZTS7ma_flac", !13, i64 0, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !15, i64 104, !6, i64 112}
!13 = !{!"_ZTS19ma_data_source_base", !6, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !14, i64 64}
!14 = !{!"int", !7, i64 0}
!15 = !{!"_ZTS9ma_format", !7, i64 0}
!16 = !{!14, !14, 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: mustprogress uwtable
define dso_local noundef range(i32 -2, 1) i32 @_Z25ma_flac_seek_to_pcm_frameP7ma_flacy(ptr noundef readonly %0, i64 noundef %1) local_unnamed_addr #0 {
  %3 = icmp eq ptr %0, null
  br i1 %3, label %8, label %4

4:                                                ; preds = %2
  %5 = getelementptr inbounds i8, ptr %0, i64 112
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  %7 = tail call i32 @drflac_seek_to_pcm_frame(ptr noundef %6, i64 noundef %1)
  %.not = icmp ne i32 %7, 1
  %. = sext i1 %.not to i32
  br label %8

8:                                                ; preds = %2, %4
  %.1 = phi i32 [ %., %4 ], [ -2, %2 ]
  ret i32 %.1
}

; Function Attrs: mustprogress uwtable
declare dso_local i32 @drflac_seek_to_pcm_frame(ptr noundef, i64 noundef) local_unnamed_addr #0

attributes #0 = { 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" }

!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, !8, i64 112}
!6 = !{!"_ZTS7ma_flac", !7, i64 0, !8, i64 72, !8, i64 80, !8, i64 88, !8, i64 96, !13, i64 104, !8, i64 112}
!7 = !{!"_ZTS19ma_data_source_base", !8, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !8, i64 40, !8, i64 48, !8, i64 56, !12, i64 64}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"long long", !9, i64 0}
!12 = !{!"int", !9, i64 0}
!13 = !{!"_ZTS9ma_format", !9, i64 0}


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