; LLVM IR from ohler55/agoo :: ext/agoo (gqleval)

; 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"

@gql_root = external dso_local global ptr, align 8
@_gql_root_type = external dso_local global ptr, align 8
@gql_type_func = external dso_local global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local ptr @gql_root_type() #0 {
  %1 = load ptr, ptr @_gql_root_type, align 8, !tbaa !5
  %2 = icmp eq ptr null, %1
  br i1 %2, label %3, label %10

3:                                                ; preds = %0
  %4 = load ptr, ptr @gql_type_func, align 8, !tbaa !5
  %5 = icmp ne ptr null, %4
  br i1 %5, label %6, label %10

6:                                                ; preds = %3
  %7 = load ptr, ptr @gql_type_func, align 8, !tbaa !5
  %8 = load ptr, ptr @gql_root, align 8, !tbaa !5
  %9 = call ptr %7(ptr noundef %8)
  store ptr %9, ptr @_gql_root_type, align 8, !tbaa !5
  br label %10

10:                                               ; preds = %6, %3, %0
  %11 = load ptr, ptr @_gql_root_type, align 8, !tbaa !5
  ret ptr %11
}

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, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; 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"

@gql_root = external dso_local local_unnamed_addr global ptr, align 8
@_gql_root_type = external dso_local local_unnamed_addr global ptr, align 8
@gql_type_func = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local ptr @gql_root_type() local_unnamed_addr #0 {
  %1 = load ptr, ptr @_gql_root_type, align 8, !tbaa !5
  %2 = icmp eq ptr %1, null
  %3 = load ptr, ptr @gql_type_func, align 8
  %4 = icmp ne ptr %3, null
  %or.cond = select i1 %2, i1 %4, i1 false
  br i1 %or.cond, label %5, label %8

5:                                                ; preds = %0
  %6 = load ptr, ptr @gql_root, align 8, !tbaa !5
  %7 = tail call ptr %3(ptr noundef %6) #1
  store ptr %7, ptr @_gql_root_type, align 8, !tbaa !5
  br label %8

8:                                                ; preds = %5, %0
  %9 = phi ptr [ %7, %5 ], [ %1, %0 ]
  ret ptr %9
}

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 = { 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"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InstCombinePass,SimplifyCFGPass,TailCallElimPass