; LLVM IR from ethz-adrl/towr :: towr/src/quadruped_gait_generator.ll (ZNK4towr22QuadrupedGaitGenerator13GetStrideWalkEv)

; 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 { %"class.std::vector", %"class.std::vector.0" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list.17" = type { ptr, i64 }
%"class.std::initializer_list.18" = type { ptr, i64 }
%"class.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"struct.std::pair.19" = type { %"class.std::initializer_list.17", %"class.std::initializer_list.18" }
%"class.towr::QuadrupedGaitGenerator" = type { %"class.towr::GaitGenerator", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5" }
%"class.towr::GaitGenerator" = type { ptr, %"class.std::vector", %"class.std::vector.0" }

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

declare i32 @__gxx_personality_v0(...)

; 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 void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4towr22QuadrupedGaitGenerator13GetStrideWalkEv(ptr dead_on_unwind noalias writable sret(%"struct.std::pair") align 8 %0, ptr noundef nonnull align 8 dereferenceable(696) %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  %7 = alloca %"class.std::initializer_list.17", align 8
  %8 = alloca [8 x double], align 8
  %9 = alloca %"class.std::initializer_list.18", align 8
  %10 = alloca [8 x %"class.std::vector.5"], align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair.19", align 8
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %15 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store double 3.000000e-01, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store double 2.000000e-01, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 64, ptr %8) #3
  %16 = load double, ptr %5, align 8, !tbaa !9
  store double %16, ptr %8, align 8, !tbaa !9
  %17 = getelementptr inbounds double, ptr %8, i64 1
  %18 = load double, ptr %6, align 8, !tbaa !9
  store double %18, ptr %17, align 8, !tbaa !9
  %19 = getelementptr inbounds double, ptr %8, i64 2
  %20 = load double, ptr %5, align 8, !tbaa !9
  store double %20, ptr %19, align 8, !tbaa !9
  %21 = getelementptr inbounds double, ptr %8, i64 3
  %22 = load double, ptr %6, align 8, !tbaa !9
  store double %22, ptr %21, align 8, !tbaa !9
  %23 = getelementptr inbounds double, ptr %8, i64 4
  %24 = load double, ptr %5, align 8, !tbaa !9
  store double %24, ptr %23, align 8, !tbaa !9
  %25 = getelementptr inbounds double, ptr %8, i64 5
  %26 = load double, ptr %6, align 8, !tbaa !9
  store double %26, ptr %25, align 8, !tbaa !9
  %27 = getelementptr inbounds double, ptr %8, i64 6
  %28 = load double, ptr %5, align 8, !tbaa !9
  store double %28, ptr %27, align 8, !tbaa !9
  %29 = getelementptr inbounds double, ptr %8, i64 7
  %30 = load double, ptr %6, align 8, !tbaa !9
  store double %30, ptr %29, align 8, !tbaa !9
  %31 = getelementptr inbounds %"class.std::initializer_list.17", ptr %7, i32 0, i32 0
  store ptr %8, ptr %31, align 8, !tbaa !11
  %32 = getelementptr inbounds %"class.std::initializer_list.17", ptr %7, i32 0, i32 1
  store i64 8, ptr %32, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #3
  call void @llvm.lifetime.start.p0(i64 320, ptr %10) #3
  store ptr %10, ptr %11, align 8
  %33 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 14
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %10, ptr noundef nonnull align 8 dereferenceable(40) %33)
          to label %34 unwind label %62

34:                                               ; preds = %2
  %35 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 1
  store ptr %35, ptr %11, align 8
  %36 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 16
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %35, ptr noundef nonnull align 8 dereferenceable(40) %36)
          to label %37 unwind label %62

37:                                               ; preds = %34
  %38 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 2
  store ptr %38, ptr %11, align 8
  %39 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 12
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %38, ptr noundef nonnull align 8 dereferenceable(40) %39)
          to label %40 unwind label %62

40:                                               ; preds = %37
  %41 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 3
  store ptr %41, ptr %11, align 8
  %42 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 16
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %41, ptr noundef nonnull align 8 dereferenceable(40) %42)
          to label %43 unwind label %62

43:                                               ; preds = %40
  %44 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 4
  store ptr %44, ptr %11, align 8
  %45 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 15
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %44, ptr noundef nonnull align 8 dereferenceable(40) %45)
          to label %46 unwind label %62

46:                                               ; preds = %43
  %47 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 5
  store ptr %47, ptr %11, align 8
  %48 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 16
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %47, ptr noundef nonnull align 8 dereferenceable(40) %48)
          to label %49 unwind label %62

49:                                               ; preds = %46
  %50 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 6
  store ptr %50, ptr %11, align 8
  %51 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 13
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %50, ptr noundef nonnull align 8 dereferenceable(40) %51)
          to label %52 unwind label %62

52:                                               ; preds = %49
  %53 = getelementptr inbounds %"class.std::vector.5", ptr %10, i64 7
  store ptr %53, ptr %11, align 8
  %54 = getelementptr inbounds %"class.towr::QuadrupedGaitGenerator", ptr %15, i32 0, i32 16
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %53, ptr noundef nonnull align 8 dereferenceable(40) %54)
          to label %55 unwind label %62

55:                                               ; preds = %52
  %56 = getelementptr inbounds %"class.std::initializer_list.18", ptr %9, i32 0, i32 0
  store ptr %10, ptr %56, align 8, !tbaa !15
  %57 = getelementptr inbounds %"class.std::initializer_list.18", ptr %9, i32 0, i32 1
  store i64 8, ptr %57, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #3
  invoke void @_ZSt9make_pairIRSt16initializer_listIdERS0_ISt6vectorIbSaIbEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind writable sret(%"struct.std::pair.19") align 8 %14, ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %9)
          to label %58 unwind label %73

58:                                               ; preds = %55
  invoke void @_ZNSt4pairISt6vectorIdSaIdEES0_IS0_IbSaIbEESaIS4_EEEC2ISt16initializer_listIdES9_IS4_ETnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairISD_SE_EEclsr6_PCCFPISD_SE_EE30_ImplicitlyMoveConvertiblePairISD_SE_EEEbE4typeELb1EEEOS_ISD_SE_E(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %59 unwind label %73

59:                                               ; preds = %58
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #3
  %60 = getelementptr inbounds [8 x %"class.std::vector.5"], ptr %10, i32 0, i32 0
  %61 = getelementptr inbounds %"class.std::vector.5", ptr %60, i64 8
  br label %79

62:                                               ; preds = %52, %49, %46, %43, %40, %37, %34, %2
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %12, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %13, align 4
  %66 = load ptr, ptr %11, align 8
  %67 = icmp eq ptr %10, %66
  br i1 %67, label %72, label %68

68:                                               ; preds = %68, %62
  %69 = phi ptr [ %66, %62 ], [ %70, %68 ]
  %70 = getelementptr inbounds %"class.std::vector.5", ptr %69, i64 -1
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %70) #3
  %71 = icmp eq ptr %70, %10
  br i1 %71, label %72, label %68

72:                                               ; preds = %68, %62
  br label %89

73:                                               ; preds = %58, %55
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %12, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #3
  %77 = getelementptr inbounds [8 x %"class.std::vector.5"], ptr %10, i32 0, i32 0
  %78 = getelementptr inbounds %"class.std::vector.5", ptr %77, i64 8
  br label %84

79:                                               ; preds = %79, %59
  %80 = phi ptr [ %61, %59 ], [ %81, %79 ]
  %81 = getelementptr inbounds %"class.std::vector.5", ptr %80, i64 -1
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %81) #3
  %82 = icmp eq ptr %81, %60
  br i1 %82, label %83, label %79

83:                                               ; preds = %79
  call void @llvm.lifetime.end.p0(i64 320, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 64, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret void

84:                                               ; preds = %84, %73
  %85 = phi ptr [ %78, %73 ], [ %86, %84 ]
  %86 = getelementptr inbounds %"class.std::vector.5", ptr %85, i64 -1
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %86) #3
  %87 = icmp eq ptr %86, %77
  br i1 %87, label %88, label %84

88:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 320, ptr %10) #3
  br label %89

89:                                               ; preds = %88, %72
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 64, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  br label %90

90:                                               ; preds = %89
  %91 = load ptr, ptr %12, align 8
  %92 = load i32, ptr %13, align 4
  %93 = insertvalue { ptr, i32 } poison, ptr %91, 0
  %94 = insertvalue { ptr, i32 } %93, i32 %92, 1
  resume { ptr, i32 } %94
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRSt16initializer_listIdERS0_ISt6vectorIbSaIbEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.19") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairISt6vectorIdSaIdEES0_IS0_IbSaIbEESaIS4_EEEC2ISt16initializer_listIdES9_IS4_ETnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairISD_SE_EEclsr6_PCCFPISD_SE_EE30_ImplicitlyMoveConvertiblePairISD_SE_EEEbE4typeELb1EEEOS_ISD_SE_E(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = !{!"double", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSSt16initializer_listIdE", !6, i64 0, !13, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!12, !13, i64 8}
!15 = !{!16, !6, i64 0}
!16 = !{!"_ZTSSt16initializer_listISt6vectorIbSaIbEEE", !6, i64 0, !13, i64 8}
!17 = !{!16, !13, i64 8}


; 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 { %"class.std::vector", %"class.std::vector.0" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<bool>, std::allocator<std::vector<bool>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list.17" = type { ptr, i64 }
%"class.std::initializer_list.18" = type { ptr, i64 }
%"class.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"struct.std::pair.19" = type { %"class.std::initializer_list.17", %"class.std::initializer_list.18" }

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

declare i32 @__gxx_personality_v0(...)

; 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 void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4towr22QuadrupedGaitGenerator13GetStrideWalkEv(ptr dead_on_unwind noalias writable sret(%"struct.std::pair") align 8 %0, ptr noundef nonnull align 8 dereferenceable(696) %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::initializer_list.17", align 8
  %4 = alloca [8 x double], align 16
  %5 = alloca %"class.std::initializer_list.18", align 8
  %6 = alloca [8 x %"class.std::vector.5"], align 8
  %7 = alloca %"struct.std::pair.19", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #3
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %4) #3
  store <2 x double> <double 3.000000e-01, double 2.000000e-01>, ptr %4, align 16, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %4, i64 16
  store <2 x double> <double 3.000000e-01, double 2.000000e-01>, ptr %8, align 16, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %4, i64 32
  store <2 x double> <double 3.000000e-01, double 2.000000e-01>, ptr %9, align 16, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %4, i64 48
  store <2 x double> <double 3.000000e-01, double 2.000000e-01>, ptr %10, align 16, !tbaa !5
  store ptr %4, ptr %3, align 8, !tbaa !9
  %11 = getelementptr inbounds i8, ptr %3, i64 8
  store i64 8, ptr %11, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.start.p0(i64 320, ptr nonnull %6) #3
  %12 = getelementptr inbounds i8, ptr %1, i64 576
  call void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %6, ptr noundef nonnull align 8 dereferenceable(40) %12)
  %13 = getelementptr inbounds i8, ptr %6, i64 40
  %14 = getelementptr inbounds i8, ptr %1, i64 656
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %13, ptr noundef nonnull align 8 dereferenceable(40) %14)
          to label %15 unwind label %41

15:                                               ; preds = %2
  %16 = getelementptr inbounds i8, ptr %6, i64 80
  %17 = getelementptr inbounds i8, ptr %1, i64 496
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %16, ptr noundef nonnull align 8 dereferenceable(40) %17)
          to label %18 unwind label %41

18:                                               ; preds = %15
  %19 = getelementptr inbounds i8, ptr %6, i64 120
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %19, ptr noundef nonnull align 8 dereferenceable(40) %14)
          to label %20 unwind label %41

20:                                               ; preds = %18
  %21 = getelementptr inbounds i8, ptr %6, i64 160
  %22 = getelementptr inbounds i8, ptr %1, i64 616
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %21, ptr noundef nonnull align 8 dereferenceable(40) %22)
          to label %23 unwind label %41

23:                                               ; preds = %20
  %24 = getelementptr inbounds i8, ptr %6, i64 200
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %24, ptr noundef nonnull align 8 dereferenceable(40) %14)
          to label %25 unwind label %41

25:                                               ; preds = %23
  %26 = getelementptr inbounds i8, ptr %6, i64 240
  %27 = getelementptr inbounds i8, ptr %1, i64 536
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %26, ptr noundef nonnull align 8 dereferenceable(40) %27)
          to label %28 unwind label %41

28:                                               ; preds = %25
  %29 = getelementptr inbounds i8, ptr %6, i64 280
  invoke void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40) %29, ptr noundef nonnull align 8 dereferenceable(40) %14)
          to label %30 unwind label %41

30:                                               ; preds = %28
  store ptr %6, ptr %5, align 8, !tbaa !14
  %31 = getelementptr inbounds i8, ptr %5, i64 8
  store i64 8, ptr %31, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #3
  invoke void @_ZSt9make_pairIRSt16initializer_listIdERS0_ISt6vectorIbSaIbEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind nonnull writable sret(%"struct.std::pair.19") align 8 %7, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %32 unwind label %47

32:                                               ; preds = %30
  invoke void @_ZNSt4pairISt6vectorIdSaIdEES0_IS0_IbSaIbEESaIS4_EEEC2ISt16initializer_listIdES9_IS4_ETnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairISD_SE_EEclsr6_PCCFPISD_SE_EE30_ImplicitlyMoveConvertiblePairISD_SE_EEEbE4typeELb1EEEOS_ISD_SE_E(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %33 unwind label %47

33:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #3
  %34 = getelementptr inbounds i8, ptr %6, i64 280
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %34) #3
  %35 = getelementptr inbounds i8, ptr %6, i64 240
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %35) #3
  %36 = getelementptr inbounds i8, ptr %6, i64 200
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %36) #3
  %37 = getelementptr inbounds i8, ptr %6, i64 160
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %37) #3
  %38 = getelementptr inbounds i8, ptr %6, i64 120
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %38) #3
  %39 = getelementptr inbounds i8, ptr %6, i64 80
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %39) #3
  %40 = getelementptr inbounds i8, ptr %6, i64 40
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %40) #3
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #3
  call void @llvm.lifetime.end.p0(i64 320, ptr nonnull %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #3
  ret void

41:                                               ; preds = %28, %25, %23, %20, %18, %15, %2
  %.012 = phi ptr [ %29, %28 ], [ %26, %25 ], [ %24, %23 ], [ %21, %20 ], [ %19, %18 ], [ %16, %15 ], [ %13, %2 ]
  %42 = landingpad { ptr, i32 }
          cleanup
  br label %43

43:                                               ; preds = %41, %43
  %44 = phi ptr [ %.012, %41 ], [ %45, %43 ]
  %45 = getelementptr inbounds i8, ptr %44, i64 -40
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %45) #3
  %46 = icmp eq ptr %45, %6
  br i1 %46, label %.loopexit, label %43

47:                                               ; preds = %32, %30
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #3
  %49 = getelementptr inbounds i8, ptr %6, i64 280
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %49) #3
  %50 = getelementptr inbounds i8, ptr %6, i64 240
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %50) #3
  %51 = getelementptr inbounds i8, ptr %6, i64 200
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %51) #3
  %52 = getelementptr inbounds i8, ptr %6, i64 160
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %52) #3
  %53 = getelementptr inbounds i8, ptr %6, i64 120
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %53) #3
  %54 = getelementptr inbounds i8, ptr %6, i64 80
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %54) #3
  %55 = getelementptr inbounds i8, ptr %6, i64 40
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %55) #3
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #3
  call void @llvm.lifetime.end.p0(i64 320, ptr nonnull %6) #3
  br label %.loopexit

.loopexit:                                        ; preds = %43, %47
  %.pn = phi { ptr, i32 } [ %48, %47 ], [ %42, %43 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #3
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZSt9make_pairIRSt16initializer_listIdERS0_ISt6vectorIbSaIbEEEESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS9_INSA_IT0_E4typeEE6__typeEEOSB_OSG_(ptr dead_on_unwind noalias writable sret(%"struct.std::pair.19") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairISt6vectorIdSaIdEES0_IS0_IbSaIbEESaIS4_EEEC2ISt16initializer_listIdES9_IS4_ETnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairISD_SE_EEclsr6_PCCFPISD_SE_EE30_ImplicitlyMoveConvertiblePairISD_SE_EEEbE4typeELb1EEEOS_ISD_SE_E(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSSt16initializer_listIdE", !11, i64 0, !12, i64 8}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 8}
!14 = !{!15, !11, i64 0}
!15 = !{!"_ZTSSt16initializer_listISt6vectorIbSaIbEEE", !11, i64 0, !12, i64 8}
!16 = !{!15, !12, i64 8}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopSimplifyPass,LoopUnrollPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass