; LLVM IR from mitdbg/deneva :: storage/catalog.ll (ZN7Catalog12print_schemaEv)

; 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.Catalog = type <{ i32, [4 x i8], ptr, i32, [4 x i8], ptr, i32, [24 x i8], [4 x i8] }>

@.str.2 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Catalog14get_field_typeEm(ptr noundef nonnull align 8 dereferenceable(60), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Catalog14get_field_nameEm(ptr noundef nonnull align 8 dereferenceable(60), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7Catalog12print_schemaEv(ptr noundef nonnull align 8 dereferenceable(60) %0) #2 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  %5 = getelementptr inbounds %class.Catalog, ptr %4, i32 0, i32 2
  %6 = load ptr, ptr %5, align 8, !tbaa !9
  %7 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, ptr noundef %6)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !12
  br label %8

8:                                                ; preds = %24, %1
  %9 = load i32, ptr %3, align 4, !tbaa !12
  %10 = getelementptr inbounds %class.Catalog, ptr %4, i32 0, i32 0
  %11 = load i32, ptr %10, align 8, !tbaa !13
  %12 = icmp ult i32 %9, %11
  br i1 %12, label %14, label %13

13:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %27

14:                                               ; preds = %8
  %15 = load i32, ptr %3, align 4, !tbaa !12
  %16 = zext i32 %15 to i64
  %17 = call noundef ptr @_ZN7Catalog14get_field_nameEm(ptr noundef nonnull align 8 dereferenceable(60) %4, i64 noundef %16)
  %18 = load i32, ptr %3, align 4, !tbaa !12
  %19 = zext i32 %18 to i64
  %20 = call noundef ptr @_ZN7Catalog14get_field_typeEm(ptr noundef nonnull align 8 dereferenceable(60) %4, i64 noundef %19)
  %21 = load i32, ptr %3, align 4, !tbaa !12
  %22 = call noundef i64 @_ZN7Catalog14get_field_sizeEi(ptr noundef nonnull align 8 dereferenceable(60) %4, i32 noundef %21)
  %23 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, ptr noundef %17, ptr noundef %20, i64 noundef %22)
  br label %24

24:                                               ; preds = %14
  %25 = load i32, ptr %3, align 4, !tbaa !12
  %26 = add i32 %25, 1
  store i32 %26, ptr %3, align 4, !tbaa !12
  br label %8, !llvm.loop !14

27:                                               ; preds = %13
  ret void
}

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN7Catalog14get_field_sizeEi(ptr noundef nonnull align 8 dereferenceable(60), i32 noundef) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress 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 = { "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 #4 = { 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, !6, i64 8}
!10 = !{!"_ZTS7Catalog", !11, i64 0, !6, i64 8, !11, i64 16, !6, i64 24, !11, i64 32, !7, i64 36}
!11 = !{!"int", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!10, !11, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"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"

@.str.2 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Catalog14get_field_typeEm(ptr noundef nonnull align 8 dereferenceable(60), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN7Catalog14get_field_nameEm(ptr noundef nonnull align 8 dereferenceable(60), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7Catalog12print_schemaEv(ptr noundef nonnull align 8 dereferenceable(60) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef %3)
  %5 = load i32, ptr %0, align 8, !tbaa !11
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %1
  ret void

.lr.ph:                                           ; preds = %1, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %1 ]
  %6 = tail call noundef ptr @_ZN7Catalog14get_field_nameEm(ptr noundef nonnull align 8 dereferenceable(60) %0, i64 noundef %indvars.iv)
  %7 = tail call noundef ptr @_ZN7Catalog14get_field_typeEm(ptr noundef nonnull align 8 dereferenceable(60) %0, i64 noundef %indvars.iv)
  %8 = trunc nuw i64 %indvars.iv to i32
  %9 = tail call noundef i64 @_ZN7Catalog14get_field_sizeEi(ptr noundef nonnull align 8 dereferenceable(60) %0, i32 noundef %8)
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, ptr noundef %6, ptr noundef %7, i64 noundef %9)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %11 = load i32, ptr %0, align 8, !tbaa !11
  %12 = zext i32 %11 to i64
  %13 = icmp ult i64 %indvars.iv.next, %12
  br i1 %13, label %.lr.ph, label %._crit_edge, !llvm.loop !12
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN7Catalog14get_field_sizeEi(ptr noundef nonnull align 8 dereferenceable(60), i32 noundef) local_unnamed_addr #0 align 2

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" }
attributes #1 = { nofree 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" }

!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, !10, i64 8}
!6 = !{!"_ZTS7Catalog", !7, i64 0, !10, i64 8, !7, i64 16, !10, i64 24, !7, i64 32, !8, i64 36}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass