; LLVM IR from Overload-Technologies/Overload :: Dependencies/soloud/src/core/soloud_file.ll (ZN6SoLoud10MemoryFile4seekEi)

; 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.SoLoud::MemoryFile" = type <{ %"class.SoLoud::File", ptr, i32, i32, i8, [7 x i8] }>
%"class.SoLoud::File" = type { ptr }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN6SoLoud10MemoryFile4seekEi(ptr noundef nonnull align 8 dereferenceable(25) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %5 = load ptr, ptr %3, align 8
  %6 = load i32, ptr %4, align 4, !tbaa !9
  %7 = icmp sge i32 %6, 0
  br i1 %7, label %8, label %11

8:                                                ; preds = %2
  %9 = load i32, ptr %4, align 4, !tbaa !9
  %10 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 3
  store i32 %9, ptr %10, align 4, !tbaa !11
  br label %17

11:                                               ; preds = %2
  %12 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 2
  %13 = load i32, ptr %12, align 8, !tbaa !15
  %14 = load i32, ptr %4, align 4, !tbaa !9
  %15 = add i32 %13, %14
  %16 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 3
  store i32 %15, ptr %16, align 4, !tbaa !11
  br label %17

17:                                               ; preds = %11, %8
  %18 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 3
  %19 = load i32, ptr %18, align 4, !tbaa !11
  %20 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 2
  %21 = load i32, ptr %20, align 8, !tbaa !15
  %22 = sub i32 %21, 1
  %23 = icmp ugt i32 %19, %22
  br i1 %23, label %24, label %29

24:                                               ; preds = %17
  %25 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 2
  %26 = load i32, ptr %25, align 8, !tbaa !15
  %27 = sub i32 %26, 1
  %28 = getelementptr inbounds %"class.SoLoud::MemoryFile", ptr %5, i32 0, i32 3
  store i32 %27, ptr %28, align 4, !tbaa !11
  br label %29

29:                                               ; preds = %24, %17
  ret void
}

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, !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 20}
!12 = !{!"_ZTSN6SoLoud10MemoryFileE", !13, i64 0, !6, i64 8, !10, i64 16, !10, i64 20, !14, i64 24}
!13 = !{!"_ZTSN6SoLoud4FileE"}
!14 = !{!"bool", !7, i64 0}
!15 = !{!12, !10, i64 16}


; 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 nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @_ZN6SoLoud10MemoryFile4seekEi(ptr nocapture noundef nonnull align 8 dereferenceable(25) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  %.phi.trans.insert = getelementptr inbounds i8, ptr %0, i64 16
  %.pre = load i32, ptr %.phi.trans.insert, align 8, !tbaa !5
  %3 = icmp slt i32 %1, 0
  %4 = select i1 %3, i32 %.pre, i32 0
  %.sink = add i32 %4, %1
  %5 = add i32 %.pre, -1
  %storemerge = tail call i32 @llvm.umin.i32(i32 %.sink, i32 %5)
  %6 = getelementptr inbounds i8, ptr %0, i64 20
  store i32 %storemerge, ptr %6, align 4
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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, !11, i64 16}
!6 = !{!"_ZTSN6SoLoud10MemoryFileE", !7, i64 0, !8, i64 8, !11, i64 16, !11, i64 20, !12, i64 24}
!7 = !{!"_ZTSN6SoLoud4FileE"}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"int", !9, i64 0}
!12 = !{!"bool", !9, i64 0}


; Effective O3 passes: BDCEPass,EarlyCSEPass,GVNPass,InstCombinePass,MergedLoadStoreMotionPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass