; LLVM IR from microsoft/X-Mem :: src/Benchmark.ll (ZNK4xmem9Benchmark19reportBenchmarkInfoEv)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.xmem::Benchmark" = type <{ ptr, ptr, i64, i32, i32, i32, i32, i32, i32, i32, i32, %"class.std::vector", %"class.std::vector.3", %"class.std::vector.8", double, double, double, double, double, double, double, double, double, %"class.std::__cxx11::basic_string", %"class.std::vector.8", %"class.std::vector.8", %"class.std::__cxx11::basic_string", i8, i8, i8, [5 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<xmem::PowerReader *, std::allocator<xmem::PowerReader *>>::_Vector_impl" }
%"struct.std::_Vector_base<xmem::PowerReader *, std::allocator<xmem::PowerReader *>>::_Vector_impl" = type { %"struct.std::_Vector_base<xmem::PowerReader *, std::allocator<xmem::PowerReader *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<xmem::PowerReader *, std::allocator<xmem::PowerReader *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<xmem::Thread *, std::allocator<xmem::Thread *>>::_Vector_impl" }
%"struct.std::_Vector_base<xmem::Thread *, std::allocator<xmem::Thread *>>::_Vector_impl" = type { %"struct.std::_Vector_base<xmem::Thread *, std::allocator<xmem::Thread *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<xmem::Thread *, std::allocator<xmem::Thread *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [27 x i8], align 1

; 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) #0

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4xmem9Benchmark19reportBenchmarkInfoEv(ptr noundef nonnull align 8 dereferenceable(315) %0) unnamed_addr #1 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
  %5 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 6
  %6 = load i32, ptr %5, align 4, !tbaa !9
  %7 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %4, i32 noundef %6)
  %8 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %9 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.5)
  %10 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 5
  %11 = load i32, ptr %10, align 8, !tbaa !32
  %12 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %9, i32 noundef %11)
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.6)
  %15 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 9
  %16 = load i32, ptr %15, align 8, !tbaa !33
  switch i32 %16, label %21 [
    i32 0, label %17
    i32 1, label %19
  ]

17:                                               ; preds = %1
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.7)
  br label %23

19:                                               ; preds = %1
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.8)
  br label %23

21:                                               ; preds = %1
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
  br label %23

23:                                               ; preds = %21, %19, %17
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.10)
  %26 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 7
  %27 = load i32, ptr %26, align 8, !tbaa !34
  switch i32 %27, label %62 [
    i32 0, label %28
    i32 1, label %60
  ]

28:                                               ; preds = %23
  %29 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 10
  %30 = load i32, ptr %29, align 4, !tbaa !35
  %31 = icmp sgt i32 %30, 0
  br i1 %31, label %32, label %34

32:                                               ; preds = %28
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.11)
  br label %43

34:                                               ; preds = %28
  %35 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 10
  %36 = load i32, ptr %35, align 4, !tbaa !35
  %37 = icmp slt i32 %36, 0
  br i1 %37, label %38, label %40

38:                                               ; preds = %34
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.12)
  br label %42

40:                                               ; preds = %34
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.13)
  br label %42

42:                                               ; preds = %40, %38
  br label %43

43:                                               ; preds = %42, %32
  %44 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 10
  %45 = load i32, ptr %44, align 4, !tbaa !35
  %46 = icmp eq i32 %45, 1
  br i1 %46, label %51, label %47

47:                                               ; preds = %43
  %48 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 10
  %49 = load i32, ptr %48, align 4, !tbaa !35
  %50 = icmp eq i32 %49, -1
  br i1 %50, label %51, label %53

51:                                               ; preds = %47, %43
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.14)
  br label %59

53:                                               ; preds = %47
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.15)
  %55 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 10
  %56 = load i32, ptr %55, align 4, !tbaa !35
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %54, i32 noundef %56)
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef @.str.16)
  br label %59

59:                                               ; preds = %53, %51
  br label %64

60:                                               ; preds = %23
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.17)
  br label %64

62:                                               ; preds = %23
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
  br label %64

64:                                               ; preds = %62, %60, %59
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.18)
  %67 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 8
  %68 = load i32, ptr %67, align 4, !tbaa !36
  switch i32 %68, label %80 [
    i32 0, label %69
    i32 1, label %71
  ]

69:                                               ; preds = %64
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.19)
  br label %82

71:                                               ; preds = %64
  %72 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 7
  %73 = load i32, ptr %72, align 8, !tbaa !34
  %74 = icmp eq i32 %73, 1
  br i1 %74, label %75, label %77

75:                                               ; preds = %71
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.20)
  br label %79

77:                                               ; preds = %71
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.21)
  br label %79

79:                                               ; preds = %77, %75
  br label %82

80:                                               ; preds = %64
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
  br label %82

82:                                               ; preds = %80, %79, %69
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.22)
  %85 = getelementptr inbounds %"class.xmem::Benchmark", ptr %3, i32 0, i32 4
  %86 = load i32, ptr %85, align 4, !tbaa !37
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %84, i32 noundef %86)
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret void
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

attributes #0 = { 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 #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 = { "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++ TBAA"}
!9 = !{!10, !12, i64 36}
!10 = !{!"_ZTSN4xmem9BenchmarkE", !6, i64 8, !11, i64 16, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36, !13, i64 40, !14, i64 44, !15, i64 48, !12, i64 52, !16, i64 56, !20, i64 80, !24, i64 104, !28, i64 128, !28, i64 136, !28, i64 144, !28, i64 152, !28, i64 160, !28, i64 168, !28, i64 176, !28, i64 184, !28, i64 192, !29, i64 200, !24, i64 232, !24, i64 256, !29, i64 280, !31, i64 312, !31, i64 313, !31, i64 314}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!"_ZTSN4xmem14pattern_mode_tE", !7, i64 0}
!14 = !{!"_ZTSN4xmem9rw_mode_tE", !7, i64 0}
!15 = !{!"_ZTSN4xmem12chunk_size_tE", !7, i64 0}
!16 = !{!"_ZTSSt6vectorIPN4xmem11PowerReaderESaIS2_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTSSt6vectorIPN4xmem6ThreadESaIS2_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = !{!"_ZTSSt6vectorIdSaIdEE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!28 = !{!"double", !7, i64 0}
!29 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !30, i64 0, !11, i64 8, !7, i64 16}
!30 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!31 = !{!"bool", !7, i64 0}
!32 = !{!10, !12, i64 32}
!33 = !{!10, !15, i64 48}
!34 = !{!10, !13, i64 40}
!35 = !{!10, !12, i64 52}
!36 = !{!10, !14, i64 44}
!37 = !{!10, !12, i64 28}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [27 x i8], align 1

; 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 #0

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4xmem9Benchmark19reportBenchmarkInfoEv(ptr nocapture noundef nonnull readonly align 8 dereferenceable(315) %0) unnamed_addr #1 align 2 {
  %2 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
  %3 = getelementptr inbounds i8, ptr %0, i64 36
  %4 = load i32, ptr %3, align 4, !tbaa !5
  %5 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 noundef %4)
  %6 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %7 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.5)
  %8 = getelementptr inbounds i8, ptr %0, i64 32
  %9 = load i32, ptr %8, align 8, !tbaa !31
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %7, i32 noundef %9)
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %12 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.6)
  %13 = getelementptr inbounds i8, ptr %0, i64 48
  %14 = load i32, ptr %13, align 8, !tbaa !32
  %switch.selectcmp = icmp eq i32 %14, 1
  %switch.select = select i1 %switch.selectcmp, ptr @.str.8, ptr @.str.9
  %switch.selectcmp2 = icmp eq i32 %14, 0
  %switch.select3 = select i1 %switch.selectcmp2, ptr @.str.7, ptr %switch.select
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %switch.select3)
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %17 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.10)
  %18 = getelementptr inbounds i8, ptr %0, i64 40
  %19 = load i32, ptr %18, align 8, !tbaa !33
  switch i32 %19, label %36 [
    i32 0, label %20
    i32 1, label %34
  ]

20:                                               ; preds = %1
  %21 = getelementptr inbounds i8, ptr %0, i64 52
  %22 = load i32, ptr %21, align 4, !tbaa !34
  %23 = icmp sgt i32 %22, 0
  %24 = icmp slt i32 %22, 0
  %.str.12..str.13 = select i1 %24, ptr @.str.12, ptr @.str.13
  %.str.12.sink = select i1 %23, ptr @.str.11, ptr %.str.12..str.13
  %25 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %.str.12.sink)
  %26 = load i32, ptr %21, align 4, !tbaa !34
  switch i32 %26, label %29 [
    i32 1, label %27
    i32 -1, label %27
  ]

27:                                               ; preds = %20, %20
  %28 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.14)
  br label %38

29:                                               ; preds = %20
  %30 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.15)
  %31 = load i32, ptr %21, align 4, !tbaa !34
  %32 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %30, i32 noundef %31)
  %33 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull @.str.16)
  br label %38

34:                                               ; preds = %1
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.17)
  br label %38

36:                                               ; preds = %1
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.9)
  br label %38

38:                                               ; preds = %27, %29, %36, %34
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.18)
  %41 = getelementptr inbounds i8, ptr %0, i64 44
  %42 = load i32, ptr %41, align 4, !tbaa !35
  switch i32 %42, label %46 [
    i32 0, label %47
    i32 1, label %43
  ]

43:                                               ; preds = %38
  %44 = load i32, ptr %18, align 8, !tbaa !33
  %45 = icmp eq i32 %44, 1
  %.str.20..str.21 = select i1 %45, ptr @.str.20, ptr @.str.21
  br label %47

46:                                               ; preds = %38
  br label %47

47:                                               ; preds = %43, %38, %46
  %.str.20.sink = phi ptr [ @.str.9, %46 ], [ @.str.19, %38 ], [ %.str.20..str.21, %43 ]
  %48 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %.str.20.sink)
  %49 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %50 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.22)
  %51 = getelementptr inbounds i8, ptr %0, i64 28
  %52 = load i32, ptr %51, align 4, !tbaa !36
  %53 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %50, i32 noundef %52)
  %54 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %55 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret void
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

attributes #0 = { 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 #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 = { "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, !11, i64 36}
!6 = !{!"_ZTSN4xmem9BenchmarkE", !7, i64 8, !10, i64 16, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !12, i64 40, !13, i64 44, !14, i64 48, !11, i64 52, !15, i64 56, !19, i64 80, !23, i64 104, !27, i64 128, !27, i64 136, !27, i64 144, !27, i64 152, !27, i64 160, !27, i64 168, !27, i64 176, !27, i64 184, !27, i64 192, !28, i64 200, !23, i64 232, !23, i64 256, !28, i64 280, !30, i64 312, !30, i64 313, !30, i64 314}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"_ZTSN4xmem14pattern_mode_tE", !8, i64 0}
!13 = !{!"_ZTSN4xmem9rw_mode_tE", !8, i64 0}
!14 = !{!"_ZTSN4xmem12chunk_size_tE", !8, i64 0}
!15 = !{!"_ZTSSt6vectorIPN4xmem11PowerReaderESaIS2_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIPN4xmem11PowerReaderESaIS2_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!19 = !{!"_ZTSSt6vectorIPN4xmem6ThreadESaIS2_EE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIPN4xmem6ThreadESaIS2_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!23 = !{!"_ZTSSt6vectorIdSaIdEE", !24, i64 0}
!24 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!27 = !{!"double", !8, i64 0}
!28 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !29, i64 0, !10, i64 8, !8, i64 16}
!29 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!30 = !{!"bool", !8, i64 0}
!31 = !{!6, !11, i64 32}
!32 = !{!6, !14, i64 48}
!33 = !{!6, !12, i64 40}
!34 = !{!6, !11, i64 52}
!35 = !{!6, !13, i64 44}
!36 = !{!6, !11, i64 28}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass