; LLVM IR from intel/qpl :: tools/utils/generators/configurators/rfc1951_stream/break_header_configurators/_edf2d754 (generator23LargeHeaderConfigurator10writeBlockEj)

; 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.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.gz_generator::TestConfigurator" = type { %"class.gz_generator::ITestConfigurator", %"class.std::unique_ptr", i32, %"class.qpl::test::random", %"class.qpl::test::random", %"class.qpl::test::random", %"class.qpl::test::random", %"class.qpl::test::random" }
%"class.gz_generator::ITestConfigurator" = type { ptr }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.qpl::test::random" = type { %"class.qpl::test::random_base" }
%"class.qpl::test::random_base" = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, double, double, double, double }

@.str.4 = external hidden unnamed_addr constant [41 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 uwtable
define dso_local noundef i32 @_ZN12gz_generator23LargeHeaderConfigurator10writeBlockEj(ptr noundef nonnull align 8 dereferenceable(384) %0, i32 noundef %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  %11 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #5
  call void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %12 = getelementptr inbounds %"class.gz_generator::TestConfigurator", ptr %11, i32 0, i32 1
  %13 = call noundef nonnull align 8 dereferenceable(128) ptr @_ZNKSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  %14 = getelementptr inbounds i8, ptr %13, i64 16
  %15 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef @.str.4)
          to label %16 unwind label %20

16:                                               ; preds = %2
  %17 = load i32, ptr %5, align 4, !tbaa !9
  %18 = icmp eq i32 %17, 136
  br i1 %18, label %19, label %24

19:                                               ; preds = %16
  store i32 1, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %48

20:                                               ; preds = %43, %41, %2
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %7, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %8, align 4
  br label %50

24:                                               ; preds = %16
  %25 = load i32, ptr %5, align 4, !tbaa !9
  %26 = sub i32 %25, 136
  store i32 %26, ptr %5, align 4, !tbaa !9
  br label %27

27:                                               ; preds = %31, %24
  %28 = load i32, ptr %5, align 4, !tbaa !9
  %29 = icmp uge i32 %28, 8
  br i1 %29, label %30, label %38

30:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 8, ptr %10, align 4, !tbaa !9
  invoke void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %31 unwind label %34

31:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  %32 = load i32, ptr %5, align 4, !tbaa !9
  %33 = sub i32 %32, 8
  store i32 %33, ptr %5, align 4, !tbaa !9
  br label %27, !llvm.loop !11

34:                                               ; preds = %30
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %7, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %50

38:                                               ; preds = %27
  %39 = load i32, ptr %5, align 4, !tbaa !9
  %40 = icmp ugt i32 %39, 0
  br i1 %40, label %41, label %43

41:                                               ; preds = %38
  invoke void @_ZNSt6vectorIjSaIjEE9push_backERKj(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %42 unwind label %20

42:                                               ; preds = %41
  br label %43

43:                                               ; preds = %42, %38
  %44 = call noundef ptr @_ZNSt6vectorIjSaIjEE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %45 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  %46 = trunc i64 %45 to i32
  invoke void @_ZN12gz_generator16TestConfigurator18declareVectorTokenENS0_15VectorTokenTypeEPKjj(ptr noundef nonnull align 8 dereferenceable(384) %11, i8 noundef zeroext 7, ptr noundef %44, i32 noundef %46)
          to label %47 unwind label %20

47:                                               ; preds = %43
  store i32 0, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %48

48:                                               ; preds = %47, %19
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  %49 = load i32, ptr %3, align 4
  ret i32 %49

50:                                               ; preds = %34, %20
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  br label %51

51:                                               ; preds = %50
  %52 = load ptr, ptr %7, align 8
  %53 = load i32, ptr %8, align 4
  %54 = insertvalue { ptr, i32 } poison, ptr %52, 0
  %55 = insertvalue { ptr, i32 } %54, i32 %53, 1
  resume { ptr, i32 } %55
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

declare void @_ZN12gz_generator16TestConfigurator18declareVectorTokenENS0_15VectorTokenTypeEPKjj(ptr noundef nonnull align 8 dereferenceable(384), i8 noundef zeroext, ptr noundef, i32 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt6vectorIjSaIjEE4dataEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZNKSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backERKj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { "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 = { inlinehint 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 #5 = { 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 = !{!"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"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.4 = external hidden unnamed_addr constant [41 x i8], align 1

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 0, 2) i32 @_ZN12gz_generator23LargeHeaderConfigurator10writeBlockEj(ptr noundef nonnull align 8 dereferenceable(384) %0, i32 noundef %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i32, align 4
  store i32 %1, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = call noundef nonnull align 8 dereferenceable(128) ptr @_ZNKSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  %8 = getelementptr inbounds i8, ptr %7, i64 16
  %9 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull @.str.4)
          to label %10 unwind label %12

10:                                               ; preds = %2
  %11 = icmp eq i32 %1, 136
  br i1 %11, label %27, label %14

12:                                               ; preds = %23, %._crit_edge.thread, %2
  %13 = landingpad { ptr, i32 }
          cleanup
  br label %28

14:                                               ; preds = %10
  %15 = add i32 %1, -136
  store i32 %15, ptr %3, align 4, !tbaa !5
  %16 = icmp ugt i32 %15, 7
  br i1 %16, label %.lr.ph, label %._crit_edge.thread

.lr.ph:                                           ; preds = %14, %18
  %17 = phi i32 [ %19, %18 ], [ %15, %14 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #5
  store i32 8, ptr %5, align 4, !tbaa !5
  invoke void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %18 unwind label %21

18:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  %19 = add i32 %17, -8
  store i32 %19, ptr %3, align 4, !tbaa !5
  %20 = icmp ugt i32 %19, 7
  br i1 %20, label %.lr.ph, label %._crit_edge, !llvm.loop !9

21:                                               ; preds = %.lr.ph
  %22 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  br label %28

._crit_edge:                                      ; preds = %18
  %.not = icmp eq i32 %19, 0
  br i1 %.not, label %23, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %14, %._crit_edge
  invoke void @_ZNSt6vectorIjSaIjEE9push_backERKj(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %23 unwind label %12

23:                                               ; preds = %._crit_edge.thread, %._crit_edge
  %24 = call noundef ptr @_ZNSt6vectorIjSaIjEE4dataEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %25 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %26 = trunc i64 %25 to i32
  invoke void @_ZN12gz_generator16TestConfigurator18declareVectorTokenENS0_15VectorTokenTypeEPKjj(ptr noundef nonnull align 8 dereferenceable(384) %0, i8 noundef zeroext 7, ptr noundef %24, i32 noundef %26)
          to label %27 unwind label %12

27:                                               ; preds = %23, %10
  %.04 = phi i32 [ 1, %10 ], [ 0, %23 ]
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  ret i32 %.04

28:                                               ; preds = %21, %12
  %.pn = phi { ptr, i32 } [ %22, %21 ], [ %13, %12 ]
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

declare void @_ZN12gz_generator16TestConfigurator18declareVectorTokenENS0_15VectorTokenTypeEPKjj(ptr noundef nonnull align 8 dereferenceable(384), i8 noundef zeroext, ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt6vectorIjSaIjEE4dataEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZNKSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backERKj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { "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 = { inlinehint 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 #5 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass