; LLVM IR from Overload-Technologies/Overload :: Dependencies/soloud/src/audiosource/ay/sndrender.ll (ZN9SNDRENDER9end_frameEj)

; 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.SNDRENDER = type { ptr, i32, i32, i32, i32, ptr, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, 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: 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 void @_ZN9SNDRENDER9end_frameEj(ptr noundef nonnull align 8 dereferenceable(80) %0, i32 noundef %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %7 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %8 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 15
  %9 = load i32, ptr %8, align 4, !tbaa !11
  %10 = load i32, ptr %4, align 4, !tbaa !9
  %11 = add i32 %9, %10
  %12 = zext i32 %11 to i64
  %13 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 14
  %14 = load i32, ptr %13, align 8, !tbaa !13
  %15 = zext i32 %14 to i64
  %16 = mul nsw i64 %12, %15
  %17 = mul nsw i64 %16, 64
  %18 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 13
  %19 = load i32, ptr %18, align 4, !tbaa !14
  %20 = zext i32 %19 to i64
  %21 = sdiv i64 %17, %20
  %22 = trunc i64 %21 to i32
  store i32 %22, ptr %5, align 4, !tbaa !9
  %23 = load i32, ptr %5, align 4, !tbaa !9
  %24 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 16
  %25 = load i32, ptr %24, align 8, !tbaa !15
  %26 = sub i32 %23, %25
  call void @_ZN9SNDRENDER5flushEj(ptr noundef nonnull align 8 dereferenceable(80) %7, i32 noundef %26)
  %27 = load i32, ptr %4, align 4, !tbaa !9
  %28 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 15
  %29 = load i32, ptr %28, align 4, !tbaa !11
  %30 = add i32 %29, %27
  store i32 %30, ptr %28, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %31 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 3
  %32 = load i32, ptr %31, align 8, !tbaa !16
  %33 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 4
  %34 = load i32, ptr %33, align 4, !tbaa !17
  %35 = sub i32 %32, %34
  store i32 %35, ptr %6, align 4, !tbaa !9
  %36 = load i32, ptr %6, align 4, !tbaa !9
  %37 = icmp slt i32 %36, 0
  br i1 %37, label %38, label %43

38:                                               ; preds = %2
  %39 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 6
  %40 = load i32, ptr %39, align 8, !tbaa !18
  %41 = load i32, ptr %6, align 4, !tbaa !9
  %42 = add i32 %41, %40
  store i32 %42, ptr %6, align 4, !tbaa !9
  br label %43

43:                                               ; preds = %38, %2
  %44 = load i32, ptr %6, align 4, !tbaa !9
  %45 = shl i32 %44, 6
  %46 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 7
  %47 = load i32, ptr %46, align 4, !tbaa !19
  %48 = sub i32 %47, %45
  store i32 %48, ptr %46, align 4, !tbaa !19
  %49 = load i32, ptr %6, align 4, !tbaa !9
  %50 = shl i32 %49, 6
  %51 = getelementptr inbounds %class.SNDRENDER, ptr %7, i32 0, i32 16
  %52 = load i32, ptr %51, align 8, !tbaa !15
  %53 = add i32 %52, %50
  store i32 %53, ptr %51, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9SNDRENDER5flushEj(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef) #2 align 2

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 = { 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 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 68}
!12 = !{!"_ZTS9SNDRENDER", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !6, i64 24, !10, i64 32, !10, i64 36, !10, i64 40, !10, i64 44, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !10, i64 68, !10, i64 72, !10, i64 76}
!13 = !{!12, !10, i64 64}
!14 = !{!12, !10, i64 60}
!15 = !{!12, !10, i64 72}
!16 = !{!12, !10, i64 16}
!17 = !{!12, !10, i64 20}
!18 = !{!12, !10, i64 32}
!19 = !{!12, !10, i64 36}


; 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 nounwind uwtable
define dso_local void @_ZN9SNDRENDER9end_frameEj(ptr noundef nonnull align 8 dereferenceable(80) %0, i32 noundef %1) local_unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 68
  %4 = load i32, ptr %3, align 4, !tbaa !5
  %5 = add i32 %4, %1
  %6 = zext i32 %5 to i64
  %7 = getelementptr inbounds i8, ptr %0, i64 64
  %8 = load i32, ptr %7, align 8, !tbaa !11
  %9 = zext i32 %8 to i64
  %10 = shl nuw nsw i64 %9, 6
  %11 = mul i64 %10, %6
  %12 = getelementptr inbounds i8, ptr %0, i64 60
  %13 = load i32, ptr %12, align 4, !tbaa !12
  %14 = zext i32 %13 to i64
  %15 = udiv i64 %11, %14
  %16 = trunc i64 %15 to i32
  %17 = getelementptr inbounds i8, ptr %0, i64 72
  %18 = load i32, ptr %17, align 8, !tbaa !13
  %19 = sub i32 %16, %18
  tail call void @_ZN9SNDRENDER5flushEj(ptr noundef nonnull align 8 dereferenceable(80) %0, i32 noundef %19)
  %20 = load i32, ptr %3, align 4, !tbaa !5
  %21 = add i32 %20, %1
  store i32 %21, ptr %3, align 4, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %0, i64 16
  %23 = load i32, ptr %22, align 8, !tbaa !14
  %24 = getelementptr inbounds i8, ptr %0, i64 20
  %25 = load i32, ptr %24, align 4, !tbaa !15
  %26 = sub i32 %23, %25
  %27 = icmp slt i32 %26, 0
  %28 = getelementptr inbounds i8, ptr %0, i64 32
  %29 = load i32, ptr %28, align 8
  %30 = select i1 %27, i32 %29, i32 0
  %.0 = add i32 %30, %26
  %31 = shl i32 %.0, 6
  %32 = getelementptr inbounds i8, ptr %0, i64 36
  %33 = load i32, ptr %32, align 4, !tbaa !16
  %34 = sub i32 %33, %31
  store i32 %34, ptr %32, align 4, !tbaa !16
  %35 = load i32, ptr %17, align 8, !tbaa !13
  %36 = add i32 %31, %35
  store i32 %36, ptr %17, align 8, !tbaa !13
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9SNDRENDER5flushEj(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef) local_unnamed_addr #0 align 2

attributes #0 = { 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" }

!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, !10, i64 68}
!6 = !{!"_ZTS9SNDRENDER", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !7, i64 24, !10, i64 32, !10, i64 36, !10, i64 40, !10, i64 44, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !10, i64 68, !10, i64 72, !10, i64 76}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 64}
!12 = !{!6, !10, i64 60}
!13 = !{!6, !10, i64 72}
!14 = !{!6, !10, i64 16}
!15 = !{!6, !10, i64 20}
!16 = !{!6, !10, i64 36}


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