; LLVM IR from thekyria/elabtsaot2 :: emulator_hw/hardware_model (gpfslackpipeline)

; 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"

%"struct.std::pair" = type { i32, i32 }
%"class.elabtsaot::Pipeline" = type { ptr, %"class.std::vector", i64, i64, i64, i64, %"class.std::vector.0" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.elabtsaot::GPFSlackPipeline" = type { %"class.elabtsaot::Pipeline", %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; 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 nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSERKS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN9elabtsaot16GPFSlackPipeline14remove_elementEmm(ptr noundef nonnull align 8 dereferenceable(112) %0, i64 noundef %1, i64 noundef %2) #3 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i8, align 1
  %9 = alloca %"struct.std::pair", align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::pair", align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  store i64 %2, ptr %6, align 8, !tbaa !9
  %15 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  store i64 0, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #5
  store i8 0, ptr %8, align 1, !tbaa !11
  store i64 0, ptr %7, align 8, !tbaa !9
  br label %16

16:                                               ; preds = %69, %3
  %17 = load i64, ptr %7, align 8, !tbaa !9
  %18 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 2
  %19 = load i64, ptr %18, align 8, !tbaa !13
  %20 = icmp ne i64 %17, %19
  br i1 %20, label %21, label %72

21:                                               ; preds = %16
  %22 = load i8, ptr %8, align 1, !tbaa !11, !range !23, !noundef !24
  %23 = trunc i8 %22 to i1
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  br i1 %23, label %34, label %24

24:                                               ; preds = %21
  %25 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 6
  %26 = load i64, ptr %7, align 8, !tbaa !9
  %27 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %26) #5
  %28 = load i64, ptr %5, align 8, !tbaa !9
  %29 = trunc i64 %28 to i32
  store i32 %29, ptr %10, align 4, !tbaa !25
  %30 = load i64, ptr %6, align 8, !tbaa !9
  %31 = trunc i64 %30 to i32
  store i32 %31, ptr %11, align 4, !tbaa !25
  %32 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  store i64 %32, ptr %9, align 4
  %33 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %27, ptr noundef nonnull align 4 dereferenceable(8) %9)
  br label %34

34:                                               ; preds = %24, %21
  %35 = phi i1 [ false, %21 ], [ %33, %24 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br i1 %35, label %36, label %49

36:                                               ; preds = %34
  store i8 1, ptr %8, align 1, !tbaa !11
  %37 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 3
  %38 = load i64, ptr %37, align 8, !tbaa !27
  %39 = add i64 %38, -1
  store i64 %39, ptr %37, align 8, !tbaa !27
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 -1, ptr %13, align 4, !tbaa !25
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 -1, ptr %14, align 4, !tbaa !25
  %40 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %14)
  store i64 %40, ptr %12, align 4
  %41 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 6
  %42 = load i64, ptr %7, align 8, !tbaa !9
  %43 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %41, i64 noundef %42) #5
  %44 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %43, ptr noundef nonnull align 4 dereferenceable(8) %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  %45 = getelementptr inbounds %"class.elabtsaot::GPFSlackPipeline", ptr %15, i32 0, i32 1
  %46 = load i64, ptr %7, align 8, !tbaa !9
  %47 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef %46) #5
  %48 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt7complexIdEaSEd(ptr noundef nonnull align 8 dereferenceable(16) %47, double noundef 0.000000e+00)
  br label %69

49:                                               ; preds = %34
  %50 = load i8, ptr %8, align 1, !tbaa !11, !range !23, !noundef !24
  %51 = trunc i8 %50 to i1
  br i1 %51, label %52, label %68

52:                                               ; preds = %49
  %53 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 6
  %54 = load i64, ptr %7, align 8, !tbaa !9
  %55 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %53, i64 noundef %54) #5
  %56 = getelementptr inbounds %"class.elabtsaot::Pipeline", ptr %15, i32 0, i32 6
  %57 = load i64, ptr %7, align 8, !tbaa !9
  %58 = sub i64 %57, 1
  %59 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %56, i64 noundef %58) #5
  %60 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSERKS0_(ptr noundef nonnull align 4 dereferenceable(8) %59, ptr noundef nonnull align 4 dereferenceable(8) %55)
  %61 = getelementptr inbounds %"class.elabtsaot::GPFSlackPipeline", ptr %15, i32 0, i32 1
  %62 = load i64, ptr %7, align 8, !tbaa !9
  %63 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %61, i64 noundef %62) #5
  %64 = getelementptr inbounds %"class.elabtsaot::GPFSlackPipeline", ptr %15, i32 0, i32 1
  %65 = load i64, ptr %7, align 8, !tbaa !9
  %66 = sub i64 %65, 1
  %67 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %64, i64 noundef %66) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %67, ptr align 8 %63, i64 16, i1 false), !tbaa.struct !28
  br label %68

68:                                               ; preds = %52, %49
  br label %69

69:                                               ; preds = %68, %36
  %70 = load i64, ptr %7, align 8, !tbaa !9
  %71 = add i64 %70, 1
  store i64 %71, ptr %7, align 8, !tbaa !9
  br label %16, !llvm.loop !30

72:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  ret i32 0
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt7complexIdEaSEd(ptr noundef nonnull align 8 dereferenceable(16), double 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !10, i64 32}
!14 = !{!"_ZTSN9elabtsaot8PipelineE", !15, i64 8, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !19, i64 64}
!15 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!19 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = !{!26, !26, i64 0}
!26 = !{!"int", !7, i64 0}
!27 = !{!14, !10, i64 40}
!28 = !{i64 0, i64 16, !29}
!29 = !{!7, !7, i64 0}
!30 = distinct !{!30, !31}
!31 = !{!"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"

%"struct.std::pair" = type { i32, i32 }

; 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 nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSERKS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN9elabtsaot16GPFSlackPipeline14remove_elementEmm(ptr noundef nonnull align 8 dereferenceable(112) %0, i64 noundef %1, i64 noundef %2) local_unnamed_addr #3 align 2 {
  %4 = alloca %"struct.std::pair", align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair", align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = getelementptr inbounds i8, ptr %0, i64 32
  %11 = load i64, ptr %10, align 8, !tbaa !5
  %.not14 = icmp eq i64 %11, 0
  br i1 %.not14, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %3
  %12 = getelementptr inbounds i8, ptr %0, i64 64
  %13 = trunc i64 %1 to i32
  %14 = trunc i64 %2 to i32
  %15 = getelementptr inbounds i8, ptr %0, i64 40
  %16 = getelementptr inbounds i8, ptr %0, i64 88
  br label %17

17:                                               ; preds = %.lr.ph, %37
  %.016 = phi i1 [ false, %.lr.ph ], [ %.1, %37 ]
  %.01315 = phi i64 [ 0, %.lr.ph ], [ %38, %37 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #5
  br i1 %.016, label %30, label %18

18:                                               ; preds = %17
  %19 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %.01315) #5
  store i32 %13, ptr %5, align 4, !tbaa !19
  store i32 %14, ptr %6, align 4, !tbaa !19
  %20 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  store i64 %20, ptr %4, align 8
  %21 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %19, ptr noundef nonnull align 4 dereferenceable(8) %4)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br i1 %21, label %22, label %37

22:                                               ; preds = %18
  %23 = load i64, ptr %15, align 8, !tbaa !21
  %24 = add i64 %23, -1
  store i64 %24, ptr %15, align 8, !tbaa !21
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #5
  store i32 -1, ptr %8, align 4, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #5
  store i32 -1, ptr %9, align 4, !tbaa !19
  %25 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  store i64 %25, ptr %7, align 8
  %26 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %.01315) #5
  %27 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %26, ptr noundef nonnull align 4 dereferenceable(8) %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %.01315) #5
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt7complexIdEaSEd(ptr noundef nonnull align 8 dereferenceable(16) %28, double noundef 0.000000e+00)
  br label %37

30:                                               ; preds = %17
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  %31 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %.01315) #5
  %32 = add i64 %.01315, -1
  %33 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %32) #5
  %34 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSERKS0_(ptr noundef nonnull align 4 dereferenceable(8) %33, ptr noundef nonnull align 4 dereferenceable(8) %31)
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %.01315) #5
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %32) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %36, ptr noundef nonnull align 8 dereferenceable(16) %35, i64 16, i1 false), !tbaa.struct !22
  br label %37

37:                                               ; preds = %18, %30, %22
  %.1 = phi i1 [ true, %30 ], [ true, %22 ], [ false, %18 ]
  %38 = add i64 %.01315, 1
  %39 = load i64, ptr %10, align 8, !tbaa !5
  %.not = icmp eq i64 %38, %39
  br i1 %.not, label %._crit_edge, label %17, !llvm.loop !24

._crit_edge:                                      ; preds = %37, %3
  ret i32 0
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt7complexIdEaSEd(ptr noundef nonnull align 8 dereferenceable(16), double noundef) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #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, !14, i64 32}
!6 = !{!"_ZTSN9elabtsaot8PipelineE", !7, i64 8, !14, i64 32, !14, i64 40, !14, i64 48, !14, i64 56, !15, i64 64}
!7 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !8, i64 0}
!8 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !9, i64 0}
!9 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !10, i64 0}
!10 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!11 = !{!"any pointer", !12, i64 0}
!12 = !{!"omnipotent char", !13, i64 0}
!13 = !{!"Simple C++ TBAA"}
!14 = !{!"long", !12, i64 0}
!15 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!19 = !{!20, !20, i64 0}
!20 = !{!"int", !12, i64 0}
!21 = !{!6, !14, i64 40}
!22 = !{i64 0, i64 16, !23}
!23 = !{!12, !12, i64 0}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass