; LLVM IR from XiaoMi/mace :: mace/port/linux_base (env)

; 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.mace::MaceStatus" = type { %"class.std::unique_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 }
%struct.cpu_set_t = type { [16 x i64] }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.mace::port::Logger" = type { %"class.std::__cxx11::basic_ostringstream.base", ptr, i32, i32, %"class.std::basic_ios" }
%"class.std::__cxx11::basic_ostringstream.base" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { 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] }
%"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::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [73 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [26 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

declare void @_ZN4mace10MaceStatusC1ENS0_4CodeE(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

declare void @_ZN4mace4port6LoggerC1EPKciNS_8LogLevelE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef, i32 noundef, i32 noundef) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2

; 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 void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4mace4port12LinuxBaseEnv16SchedSetAffinityERKSt6vectorImSaImEE(ptr dead_on_unwind noalias writable sret(%"class.mace::MaceStatus") align 8 %0, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(24) %2) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %struct.cpu_set_t, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"class.mace::port::Logger", align 8
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  %19 = alloca ptr, align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::allocator", align 1
  %23 = alloca i32, align 4
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %24 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 128, ptr %7) #9
  br label %25

25:                                               ; preds = %3
  call void @llvm.memset.p0.i64(ptr align 8 %7, i8 0, i64 128, i1 false)
  br label %26

26:                                               ; preds = %25
  br label %27

27:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %28, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #9
  %29 = load ptr, ptr %8, align 8, !tbaa !5
  %30 = call ptr @_ZNKSt6vectorImSaImEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %29) #9
  %31 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %9, i32 0, i32 0
  store ptr %30, ptr %31, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #9
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  %33 = call ptr @_ZNKSt6vectorImSaImEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %32) #9
  %34 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %33, ptr %34, align 8
  br label %35

35:                                               ; preds = %60, %27
  %36 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKmSt6vectorImSaImEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #9
  br i1 %36, label %38, label %37

37:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  br label %62

38:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #9
  %40 = load i64, ptr %39, align 8, !tbaa !9
  store i64 %40, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  %41 = load i64, ptr %11, align 8, !tbaa !9
  store i64 %41, ptr %12, align 8, !tbaa !9
  %42 = load i64, ptr %12, align 8, !tbaa !9
  %43 = udiv i64 %42, 8
  %44 = icmp ult i64 %43, 128
  br i1 %44, label %45, label %56

45:                                               ; preds = %38
  %46 = load i64, ptr %12, align 8, !tbaa !9
  %47 = urem i64 %46, 64
  %48 = shl i64 1, %47
  %49 = getelementptr inbounds %struct.cpu_set_t, ptr %7, i32 0, i32 0
  %50 = getelementptr inbounds [16 x i64], ptr %49, i64 0, i64 0
  %51 = load i64, ptr %12, align 8, !tbaa !9
  %52 = udiv i64 %51, 64
  %53 = getelementptr inbounds i64, ptr %50, i64 %52
  %54 = load i64, ptr %53, align 8, !tbaa !9
  %55 = or i64 %54, %48
  store i64 %55, ptr %53, align 8, !tbaa !9
  br label %57

56:                                               ; preds = %38
  br label %57

57:                                               ; preds = %56, %45
  %58 = phi i64 [ %55, %45 ], [ 0, %56 ]
  store i64 %58, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  %59 = load i64, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  br label %60

60:                                               ; preds = %57
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #9
  br label %35

62:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #9
  %63 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %64 = trunc i64 %63 to i32
  store i32 %64, ptr %14, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #9
  %65 = load i32, ptr %14, align 4, !tbaa !11
  %66 = call i32 @sched_setaffinity(i32 noundef %65, i64 noundef 128, ptr noundef %7) #9
  store i32 %66, ptr %15, align 4, !tbaa !11
  %67 = load i32, ptr %15, align 4, !tbaa !11
  %68 = icmp ne i32 %67, 0
  br i1 %68, label %69, label %106

69:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 392, ptr %16) #9
  call void @_ZN4mace4port6LoggerC1EPKciNS_8LogLevelE(ptr noundef nonnull align 8 dereferenceable(128) %16, ptr noundef @.str, i32 noundef 116, i32 noundef 2)
  %70 = invoke noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEA26_cEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128) %16, ptr noundef nonnull align 1 dereferenceable(26) @.str.7)
          to label %71 unwind label %83

71:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #9
  %72 = call ptr @__errno_location() #10
  %73 = load i32, ptr %72, align 4, !tbaa !11
  %74 = call ptr @strerror(i32 noundef %73) #9
  store ptr %74, ptr %19, align 8, !tbaa !5
  %75 = invoke noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEPcEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128) %70, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %76 unwind label %87

76:                                               ; preds = %71
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  call void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128) %16) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr %16) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %21) #9
  %77 = call ptr @__errno_location() #10
  %78 = load i32, ptr %77, align 4, !tbaa !11
  %79 = call ptr @strerror(i32 noundef %78) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef %79, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %80 unwind label %92

80:                                               ; preds = %76
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %20, ptr noundef @.str.7, ptr noundef nonnull align 8 dereferenceable(32) %21)
          to label %81 unwind label %96

81:                                               ; preds = %80
  invoke void @_ZN4mace10MaceStatusC1ENS0_4CodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(8) %0, i32 noundef 1, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %82 unwind label %100

82:                                               ; preds = %81
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #9
  store i32 1, ptr %23, align 4
  br label %107

83:                                               ; preds = %69
  %84 = landingpad { ptr, i32 }
          cleanup
  %85 = extractvalue { ptr, i32 } %84, 0
  store ptr %85, ptr %17, align 8
  %86 = extractvalue { ptr, i32 } %84, 1
  store i32 %86, ptr %18, align 4
  br label %91

87:                                               ; preds = %71
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %17, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  br label %91

91:                                               ; preds = %87, %83
  call void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128) %16) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr %16) #9
  br label %108

92:                                               ; preds = %76
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %17, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %18, align 4
  br label %105

96:                                               ; preds = %80
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %17, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %18, align 4
  br label %104

100:                                              ; preds = %81
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %17, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #9
  br label %104

104:                                              ; preds = %100, %96
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #9
  br label %105

105:                                              ; preds = %104, %92
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #9
  br label %108

106:                                              ; preds = %62
  call void @_ZN4mace10MaceStatusC1ENS0_4CodeE(ptr noundef nonnull align 8 dereferenceable(8) %0, i32 noundef 0)
  store i32 1, ptr %23, align 4
  br label %107

107:                                              ; preds = %106, %82
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 128, ptr %7) #9
  ret void

108:                                              ; preds = %105, %91
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 128, ptr %7) #9
  br label %109

109:                                              ; preds = %108
  %110 = load ptr, ptr %17, align 8
  %111 = load i32, ptr %18, align 4
  %112 = insertvalue { ptr, i32 } poison, ptr %110, 0
  %113 = insertvalue { ptr, i32 } %112, i32 %111, 1
  resume { ptr, i32 } %113
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorImSaImEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorImSaImEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKmSt6vectorImSaImEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nounwind
declare i64 @syscall(i64 noundef, ...) #2

; Function Attrs: nounwind
declare i32 @sched_setaffinity(i32 noundef, i64 noundef, ptr noundef) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEPcEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(8)) #7

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEA26_cEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 1 dereferenceable(26)) #7

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) #2

; Function Attrs: nounwind willreturn memory(none)
declare ptr @__errno_location() #8

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #7

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare void @_ZN4mace10MaceStatusC1ENS0_4CodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #4 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { 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 #8 = { nounwind willreturn memory(none) "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 #9 = { nounwind }
attributes #10 = { nounwind willreturn memory(none) }

!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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, 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"

%"class.mace::MaceStatus" = type { %"class.std::unique_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 }
%struct.cpu_set_t = type { [16 x i64] }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.mace::port::Logger" = type { %"class.std::__cxx11::basic_ostringstream.base", ptr, i32, i32, %"class.std::basic_ios" }
%"class.std::__cxx11::basic_ostringstream.base" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { 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] }
%"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::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [73 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [26 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

declare void @_ZN4mace10MaceStatusC1ENS0_4CodeE(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

declare void @_ZN4mace4port6LoggerC1EPKciNS_8LogLevelE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef, i32 noundef, i32 noundef) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2

; 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4mace4port12LinuxBaseEnv16SchedSetAffinityERKSt6vectorImSaImEE(ptr dead_on_unwind noalias writable sret(%"class.mace::MaceStatus") align 8 %0, ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(24) %2) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %struct.cpu_set_t, align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.mace::port::Logger", align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %4) #9
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(128) %4, i8 0, i64 128, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #9
  %12 = tail call ptr @_ZNKSt6vectorImSaImEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #9
  store ptr %12, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #9
  %13 = tail call ptr @_ZNKSt6vectorImSaImEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #9
  store ptr %13, ptr %6, align 8
  %14 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKmSt6vectorImSaImEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #9
  br i1 %14, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %28, %3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #9
  %15 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %16 = trunc i64 %15 to i32
  %17 = call i32 @sched_setaffinity(i32 noundef %16, i64 noundef 128, ptr noundef nonnull %4) #9
  %.not = icmp eq i32 %17, 0
  br i1 %.not, label %57, label %31

.lr.ph:                                           ; preds = %3, %28
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #9
  %19 = load i64, ptr %18, align 8, !tbaa !5
  %20 = icmp ult i64 %19, 1024
  br i1 %20, label %21, label %28

21:                                               ; preds = %.lr.ph
  %22 = and i64 %19, 63
  %23 = shl nuw i64 1, %22
  %24 = lshr i64 %19, 6
  %25 = getelementptr inbounds i64, ptr %4, i64 %24
  %26 = load i64, ptr %25, align 8, !tbaa !5
  %27 = or i64 %26, %23
  store i64 %27, ptr %25, align 8, !tbaa !5
  br label %28

28:                                               ; preds = %.lr.ph, %21
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #9
  %30 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKmSt6vectorImSaImEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #9
  br i1 %30, label %.lr.ph, label %._crit_edge

31:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %7) #9
  call void @_ZN4mace4port6LoggerC1EPKciNS_8LogLevelE(ptr noundef nonnull align 8 dereferenceable(128) %7, ptr noundef nonnull @.str, i32 noundef 116, i32 noundef 2)
  %32 = invoke noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEA26_cEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128) %7, ptr noundef nonnull align 1 dereferenceable(26) @.str.7)
          to label %33 unwind label %44

33:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #9
  %34 = tail call ptr @__errno_location() #10
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = call ptr @strerror(i32 noundef %35) #9
  store ptr %36, ptr %8, align 8, !tbaa !11
  %37 = invoke noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEPcEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128) %32, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %38 unwind label %46

38:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #9
  call void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128) %7) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %7) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #9
  %39 = load i32, ptr %34, align 4, !tbaa !9
  %40 = call ptr @strerror(i32 noundef %39) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef %40, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %41 unwind label %49

41:                                               ; preds = %38
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull @.str.7, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %42 unwind label %51

42:                                               ; preds = %41
  invoke void @_ZN4mace10MaceStatusC1ENS0_4CodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(8) %0, i32 noundef 1, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %43 unwind label %53

43:                                               ; preds = %42
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  br label %58

44:                                               ; preds = %31
  %45 = landingpad { ptr, i32 }
          cleanup
  br label %48

46:                                               ; preds = %33
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #9
  br label %48

48:                                               ; preds = %46, %44
  %.pn = phi { ptr, i32 } [ %47, %46 ], [ %45, %44 ]
  call void @_ZN4mace4port6LoggerD1Ev(ptr noundef nonnull align 8 dereferenceable(128) %7) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %7) #9
  br label %59

49:                                               ; preds = %38
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %56

51:                                               ; preds = %41
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %55

53:                                               ; preds = %42
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  br label %55

55:                                               ; preds = %53, %51
  %.pn17 = phi { ptr, i32 } [ %54, %53 ], [ %52, %51 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  br label %56

56:                                               ; preds = %55, %49
  %.pn17.pn = phi { ptr, i32 } [ %.pn17, %55 ], [ %50, %49 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  br label %59

57:                                               ; preds = %._crit_edge
  call void @_ZN4mace10MaceStatusC1ENS0_4CodeE(ptr noundef nonnull align 8 dereferenceable(8) %0, i32 noundef 0)
  br label %58

58:                                               ; preds = %57, %43
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %4) #9
  ret void

59:                                               ; preds = %56, %48
  %.pn17.pn.pn = phi { ptr, i32 } [ %.pn17.pn, %56 ], [ %.pn, %48 ]
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %4) #9
  resume { ptr, i32 } %.pn17.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorImSaImEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorImSaImEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKmSt6vectorImSaImEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKmSt6vectorImSaImEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: nounwind
declare i64 @syscall(i64 noundef, ...) local_unnamed_addr #2

; Function Attrs: nounwind
declare i32 @sched_setaffinity(i32 noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEPcEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(128) ptr @_ZStlsIN4mace4port6LoggerEA26_cEOT_S5_RKT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 1 dereferenceable(26)) local_unnamed_addr #7

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #8

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare void @_ZN4mace10MaceStatusC1ENS0_4CodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #4 = { 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { 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 #8 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 #9 = { nounwind }
attributes #10 = { nounwind willreturn memory(none) }

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}


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