; LLVM IR from ejoy/ejoy2d :: lua (lbaselib)

; 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.luaL_Reg = type { ptr, ptr }

@base_funcs = external hidden constant [25 x %struct.luaL_Reg], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @luaopen_base(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  %4 = load ptr, ptr %2, align 8, !tbaa !5
  %5 = call i32 @lua_rawgeti(ptr noundef %4, i32 noundef -1001000, i64 noundef 2)
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  call void @luaL_setfuncs(ptr noundef %6, ptr noundef @base_funcs, i32 noundef 0)
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  call void @lua_pushvalue(ptr noundef %7, i32 noundef -1)
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  call void @lua_setfield(ptr noundef %8, i32 noundef -2, ptr noundef @.str)
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = call ptr @lua_pushlstring(ptr noundef %9, ptr noundef @.str.1, i64 noundef 7)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  call void @lua_setfield(ptr noundef %11, i32 noundef -2, ptr noundef @.str.2)
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %12

12:                                               ; preds = %21, %1
  %13 = load i32, ptr %3, align 4, !tbaa !9
  %14 = icmp slt i32 %13, 9
  br i1 %14, label %15, label %24

15:                                               ; preds = %12
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = load i32, ptr %3, align 4, !tbaa !9
  %19 = call ptr @lua_typename(ptr noundef %17, i32 noundef %18)
  %20 = call ptr @lua_pushstring(ptr noundef %16, ptr noundef %19)
  br label %21

21:                                               ; preds = %15
  %22 = load i32, ptr %3, align 4, !tbaa !9
  %23 = add nsw i32 %22, 1
  store i32 %23, ptr %3, align 4, !tbaa !9
  br label %12, !llvm.loop !11

24:                                               ; preds = %12
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  call void @lua_pushcclosure(ptr noundef %25, ptr noundef @luaB_type, i32 noundef 9)
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  call void @lua_setfield(ptr noundef %26, i32 noundef -2, ptr noundef @.str.3)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  ret i32 1
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @lua_rawgeti(ptr noundef, i32 noundef, i64 noundef) #2

declare void @luaL_setfuncs(ptr noundef, ptr noundef, i32 noundef) #2

declare void @lua_pushvalue(ptr noundef, i32 noundef) #2

declare void @lua_setfield(ptr noundef, i32 noundef, ptr noundef) #2

declare ptr @lua_pushlstring(ptr noundef, ptr noundef, i64 noundef) #2

declare ptr @lua_pushstring(ptr noundef, ptr noundef) #2

declare ptr @lua_typename(ptr noundef, i32 noundef) #2

declare void @lua_pushcclosure(ptr noundef, ptr noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @luaB_type(ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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.luaL_Reg = type { ptr, ptr }

@base_funcs = external hidden constant [25 x %struct.luaL_Reg], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @luaopen_base(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call i32 @lua_rawgeti(ptr noundef %0, i32 noundef -1001000, i64 noundef 2) #2
  tail call void @luaL_setfuncs(ptr noundef %0, ptr noundef nonnull @base_funcs, i32 noundef 0) #2
  tail call void @lua_pushvalue(ptr noundef %0, i32 noundef -1) #2
  tail call void @lua_setfield(ptr noundef %0, i32 noundef -2, ptr noundef nonnull @.str) #2
  %3 = tail call ptr @lua_pushlstring(ptr noundef %0, ptr noundef nonnull @.str.1, i64 noundef 7) #2
  tail call void @lua_setfield(ptr noundef %0, i32 noundef -2, ptr noundef nonnull @.str.2) #2
  %4 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 0) #2
  %5 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %4) #2
  %6 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 1) #2
  %7 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %6) #2
  %8 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 2) #2
  %9 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %8) #2
  %10 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 3) #2
  %11 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %10) #2
  %12 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 4) #2
  %13 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %12) #2
  %14 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 5) #2
  %15 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %14) #2
  %16 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 6) #2
  %17 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %16) #2
  %18 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 7) #2
  %19 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %18) #2
  %20 = tail call ptr @lua_typename(ptr noundef %0, i32 noundef 8) #2
  %21 = tail call ptr @lua_pushstring(ptr noundef %0, ptr noundef %20) #2
  tail call void @lua_pushcclosure(ptr noundef %0, ptr noundef nonnull @luaB_type, i32 noundef 9) #2
  tail call void @lua_setfield(ptr noundef %0, i32 noundef -2, ptr noundef nonnull @.str.3) #2
  ret i32 1
}

declare i32 @lua_rawgeti(ptr noundef, i32 noundef, i64 noundef) local_unnamed_addr #1

declare void @luaL_setfuncs(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

declare void @lua_pushvalue(ptr noundef, i32 noundef) local_unnamed_addr #1

declare void @lua_setfield(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

declare ptr @lua_pushlstring(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #1

declare ptr @lua_pushstring(ptr noundef, ptr noundef) local_unnamed_addr #1

declare ptr @lua_typename(ptr noundef, i32 noundef) local_unnamed_addr #1

declare void @lua_pushcclosure(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden i32 @luaB_type(ptr noundef) #0

attributes #0 = { 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 #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 = { 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)"}


; Effective O3 passes: GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass