; LLVM IR from sfu-dis/mosaicdb :: benchmarks/egen/EGenLoader.ll (Z12egen_releasev)

; 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"

@inputFiles = external dso_local global ptr, align 8
@pLoaderFactory = external dso_local global ptr, align 8
@Output = external dso_local global ptr, align 8
@pGenerateAndLoad = external dso_local global ptr, align 8

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4TPCE11CInputFilesD2Ev(ptr noundef nonnull align 8 dereferenceable(184)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z12egen_releasev() #1 {
  %1 = load ptr, ptr @pGenerateAndLoad, align 8, !tbaa !5
  %2 = icmp eq ptr %1, null
  br i1 %2, label %4, label %3

3:                                                ; preds = %0
  call void @_ZN4TPCE16CGenerateAndLoadD2Ev(ptr noundef nonnull align 8 dereferenceable(1040) %1) #3
  call void @_ZdlPvm(ptr noundef %1, i64 noundef 1040) #4
  br label %4

4:                                                ; preds = %3, %0
  %5 = load ptr, ptr @pLoaderFactory, align 8, !tbaa !5
  %6 = icmp eq ptr %5, null
  br i1 %6, label %11, label %7

7:                                                ; preds = %4
  %8 = load ptr, ptr %5, align 8, !tbaa !9
  %9 = getelementptr inbounds ptr, ptr %8, i64 1
  %10 = load ptr, ptr %9, align 8
  call void %10(ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  br label %11

11:                                               ; preds = %7, %4
  %12 = load ptr, ptr @inputFiles, align 8, !tbaa !5
  %13 = icmp eq ptr %12, null
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  call void @_ZN4TPCE11CInputFilesD2Ev(ptr noundef nonnull align 8 dereferenceable(184) %12) #3
  call void @_ZdlPvm(ptr noundef %12, i64 noundef 184) #4
  br label %15

15:                                               ; preds = %14, %11
  %16 = load ptr, ptr @Output, align 8, !tbaa !5
  %17 = icmp eq ptr %16, null
  br i1 %17, label %22, label %18

18:                                               ; preds = %15
  %19 = load ptr, ptr %16, align 8, !tbaa !9
  %20 = getelementptr inbounds ptr, ptr %19, i64 1
  %21 = load ptr, ptr %20, align 8
  call void %21(ptr noundef nonnull align 8 dereferenceable(8) %16) #3
  br label %22

22:                                               ; preds = %18, %15
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4TPCE16CGenerateAndLoadD2Ev(ptr noundef nonnull align 8 dereferenceable(1040)) unnamed_addr #2 align 2

attributes #0 = { nobuiltin nounwind "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 = { 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 #2 = { inlinehint 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 }
attributes #4 = { builtin 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 = !{!"vtable pointer", !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"

@inputFiles = external dso_local local_unnamed_addr global ptr, align 8
@pLoaderFactory = external dso_local local_unnamed_addr global ptr, align 8
@Output = external dso_local local_unnamed_addr global ptr, align 8
@pGenerateAndLoad = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4TPCE11CInputFilesD2Ev(ptr noundef nonnull align 8 dereferenceable(184)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z12egen_releasev() local_unnamed_addr #1 {
  %1 = load ptr, ptr @pGenerateAndLoad, align 8, !tbaa !5
  %2 = icmp eq ptr %1, null
  br i1 %2, label %4, label %3

3:                                                ; preds = %0
  tail call void @_ZN4TPCE16CGenerateAndLoadD2Ev(ptr noundef nonnull align 8 dereferenceable(1040) %1) #3
  tail call void @_ZdlPvm(ptr noundef nonnull %1, i64 noundef 1040) #4
  br label %4

4:                                                ; preds = %3, %0
  %5 = load ptr, ptr @pLoaderFactory, align 8, !tbaa !5
  %6 = icmp eq ptr %5, null
  br i1 %6, label %11, label %7

7:                                                ; preds = %4
  %8 = load ptr, ptr %5, align 8, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %8, i64 8
  %10 = load ptr, ptr %9, align 8
  tail call void %10(ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  br label %11

11:                                               ; preds = %7, %4
  %12 = load ptr, ptr @inputFiles, align 8, !tbaa !5
  %13 = icmp eq ptr %12, null
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  tail call void @_ZN4TPCE11CInputFilesD2Ev(ptr noundef nonnull align 8 dereferenceable(184) %12) #3
  tail call void @_ZdlPvm(ptr noundef nonnull %12, i64 noundef 184) #4
  br label %15

15:                                               ; preds = %14, %11
  %16 = load ptr, ptr @Output, align 8, !tbaa !5
  %17 = icmp eq ptr %16, null
  br i1 %17, label %22, label %18

18:                                               ; preds = %15
  %19 = load ptr, ptr %16, align 8, !tbaa !9
  %20 = getelementptr inbounds i8, ptr %19, i64 8
  %21 = load ptr, ptr %20, align 8
  tail call void %21(ptr noundef nonnull align 8 dereferenceable(8) %16) #3
  br label %22

22:                                               ; preds = %18, %15
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4TPCE16CGenerateAndLoadD2Ev(ptr noundef nonnull align 8 dereferenceable(1040)) unnamed_addr #2 align 2

attributes #0 = { nobuiltin nounwind "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 = { 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 #2 = { inlinehint 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 }
attributes #4 = { builtin 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 = !{!"vtable pointer", !8, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InstCombinePass,TailCallElimPass