; LLVM IR from evanxg852000/rockstartdev :: clox (memory)

; 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.Value = type { i32, %union.anon }
%union.anon = type { double }

; Function Attrs: nounwind uwtable
declare dso_local void @markObject(ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @markValue(i32 %0, i64 %1) #0 {
  %3 = alloca %struct.Value, align 8
  %4 = getelementptr inbounds { i32, i64 }, ptr %3, i32 0, i32 0
  store i32 %0, ptr %4, align 8
  %5 = getelementptr inbounds { i32, i64 }, ptr %3, i32 0, i32 1
  store i64 %1, ptr %5, align 8
  %6 = getelementptr inbounds %struct.Value, ptr %3, i32 0, i32 0
  %7 = load i32, ptr %6, align 8, !tbaa !5
  %8 = icmp eq i32 %7, 3
  br i1 %8, label %10, label %9

9:                                                ; preds = %2
  br label %13

10:                                               ; preds = %2
  %11 = getelementptr inbounds %struct.Value, ptr %3, i32 0, i32 1
  %12 = load ptr, ptr %11, align 8, !tbaa !10
  call void @markObject(ptr noundef %12)
  br label %13

13:                                               ; preds = %10, %9
  ret void
}

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" }

!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, !7, i64 0}
!6 = !{!"", !7, i64 0, !8, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!8, !8, 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: nounwind uwtable
declare dso_local void @markObject(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @markValue(i32 %0, i64 %1) local_unnamed_addr #0 {
  %3 = icmp eq i32 %0, 3
  br i1 %3, label %4, label %6

4:                                                ; preds = %2
  %5 = inttoptr i64 %1 to ptr
  tail call void @markObject(ptr noundef %5)
  br label %6

6:                                                ; preds = %2, %4
  ret void
}

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" }

!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,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass