; LLVM IR from venumb/ZSPACE :: cpp/depends/alglib/cpp/src (interpolation)

; 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.alglib_impl::rbfv2model" = type { i64, i64, i64, i64, %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_matrix", double, i64, double, i64, %"struct.alglib_impl::rbfv2calcbuffer" }
%"struct.alglib_impl::ae_vector" = type { i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.0 }
%"struct.alglib_impl::ae_dyn_block" = type { ptr, ptr, ptr, ptr }
%union.anon.0 = type { ptr }
%"struct.alglib_impl::ae_matrix" = type { i64, i64, i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.1 }
%union.anon.1 = type { ptr }
%"struct.alglib_impl::rbfv2calcbuffer" = type { %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", double, %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector" }

@.str.675 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.676 = external hidden unnamed_addr constant [44 x i8], align 1

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

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

declare void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext, ptr noundef, ptr noundef) #1

declare noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN11alglib_implL24rbfv2_allocatecalcbufferEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl14rbfv2tscalcbufEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_9ae_vectorES5_PNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN11alglib_impl10rbfv2calc2EPNS_10rbfv2modelEddPNS_8ae_stateE(ptr noundef %0, double noundef %1, double noundef %2, ptr noundef %3) #3 {
  %5 = alloca double, align 8
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca ptr, align 8
  %10 = alloca double, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store double %1, ptr %7, align 8, !tbaa !9
  store double %2, ptr %8, align 8, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %12 = load double, ptr %7, align 8, !tbaa !9
  %13 = load ptr, ptr %9, align 8, !tbaa !5
  %14 = call noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef %12, ptr noundef %13)
  %15 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %14, ptr noundef @.str.675, ptr noundef %15)
  %16 = load double, ptr %8, align 8, !tbaa !9
  %17 = load ptr, ptr %9, align 8, !tbaa !5
  %18 = call noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef %16, ptr noundef %17)
  %19 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %18, ptr noundef @.str.676, ptr noundef %19)
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %20, i32 0, i32 0
  %22 = load i64, ptr %21, align 8, !tbaa !11
  %23 = icmp ne i64 %22, 1
  br i1 %23, label %29, label %24

24:                                               ; preds = %4
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %25, i32 0, i32 1
  %27 = load i64, ptr %26, align 8, !tbaa !19
  %28 = icmp ne i64 %27, 2
  br i1 %28, label %29, label %31

29:                                               ; preds = %24, %4
  store double 0.000000e+00, ptr %10, align 8, !tbaa !9
  %30 = load double, ptr %10, align 8, !tbaa !9
  store double %30, ptr %5, align 8
  store i32 1, ptr %11, align 4
  br label %104

31:                                               ; preds = %24
  %32 = load ptr, ptr %6, align 8, !tbaa !5
  %33 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %32, i32 0, i32 12
  %34 = getelementptr inbounds %"struct.alglib_impl::ae_matrix", ptr %33, i32 0, i32 6
  %35 = load ptr, ptr %34, align 8, !tbaa !20
  %36 = getelementptr inbounds ptr, ptr %35, i64 0
  %37 = load ptr, ptr %36, align 8, !tbaa !5
  %38 = getelementptr inbounds double, ptr %37, i64 0
  %39 = load double, ptr %38, align 8, !tbaa !9
  %40 = load double, ptr %7, align 8, !tbaa !9
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  %42 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %41, i32 0, i32 12
  %43 = getelementptr inbounds %"struct.alglib_impl::ae_matrix", ptr %42, i32 0, i32 6
  %44 = load ptr, ptr %43, align 8, !tbaa !20
  %45 = getelementptr inbounds ptr, ptr %44, i64 0
  %46 = load ptr, ptr %45, align 8, !tbaa !5
  %47 = getelementptr inbounds double, ptr %46, i64 1
  %48 = load double, ptr %47, align 8, !tbaa !9
  %49 = load double, ptr %8, align 8, !tbaa !9
  %50 = fmul double %48, %49
  %51 = call double @llvm.fmuladd.f64(double %39, double %40, double %50)
  %52 = load ptr, ptr %6, align 8, !tbaa !5
  %53 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %52, i32 0, i32 12
  %54 = getelementptr inbounds %"struct.alglib_impl::ae_matrix", ptr %53, i32 0, i32 6
  %55 = load ptr, ptr %54, align 8, !tbaa !20
  %56 = getelementptr inbounds ptr, ptr %55, i64 0
  %57 = load ptr, ptr %56, align 8, !tbaa !5
  %58 = getelementptr inbounds double, ptr %57, i64 2
  %59 = load double, ptr %58, align 8, !tbaa !9
  %60 = fadd double %51, %59
  store double %60, ptr %10, align 8, !tbaa !9
  %61 = load ptr, ptr %6, align 8, !tbaa !5
  %62 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %61, i32 0, i32 3
  %63 = load i64, ptr %62, align 8, !tbaa !21
  %64 = icmp eq i64 %63, 0
  br i1 %64, label %65, label %67

65:                                               ; preds = %31
  %66 = load double, ptr %10, align 8, !tbaa !9
  store double %66, ptr %5, align 8
  store i32 1, ptr %11, align 4
  br label %104

67:                                               ; preds = %31
  %68 = load ptr, ptr %6, align 8, !tbaa !5
  %69 = load ptr, ptr %6, align 8, !tbaa !5
  %70 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %69, i32 0, i32 17
  %71 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN11alglib_implL24rbfv2_allocatecalcbufferEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_8ae_stateE(ptr noundef %68, ptr noundef %70, ptr noundef %71)
  %72 = load double, ptr %7, align 8, !tbaa !9
  %73 = load ptr, ptr %6, align 8, !tbaa !5
  %74 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %73, i32 0, i32 17
  %75 = getelementptr inbounds %"struct.alglib_impl::rbfv2calcbuffer", ptr %74, i32 0, i32 4
  %76 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %75, i32 0, i32 4
  %77 = load ptr, ptr %76, align 8, !tbaa !20
  %78 = getelementptr inbounds double, ptr %77, i64 0
  store double %72, ptr %78, align 8, !tbaa !9
  %79 = load double, ptr %8, align 8, !tbaa !9
  %80 = load ptr, ptr %6, align 8, !tbaa !5
  %81 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %80, i32 0, i32 17
  %82 = getelementptr inbounds %"struct.alglib_impl::rbfv2calcbuffer", ptr %81, i32 0, i32 4
  %83 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %82, i32 0, i32 4
  %84 = load ptr, ptr %83, align 8, !tbaa !20
  %85 = getelementptr inbounds double, ptr %84, i64 1
  store double %79, ptr %85, align 8, !tbaa !9
  %86 = load ptr, ptr %6, align 8, !tbaa !5
  %87 = load ptr, ptr %6, align 8, !tbaa !5
  %88 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %87, i32 0, i32 17
  %89 = load ptr, ptr %6, align 8, !tbaa !5
  %90 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %89, i32 0, i32 17
  %91 = getelementptr inbounds %"struct.alglib_impl::rbfv2calcbuffer", ptr %90, i32 0, i32 4
  %92 = load ptr, ptr %6, align 8, !tbaa !5
  %93 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %92, i32 0, i32 17
  %94 = getelementptr inbounds %"struct.alglib_impl::rbfv2calcbuffer", ptr %93, i32 0, i32 5
  %95 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN11alglib_impl14rbfv2tscalcbufEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_9ae_vectorES5_PNS_8ae_stateE(ptr noundef %86, ptr noundef %88, ptr noundef %91, ptr noundef %94, ptr noundef %95)
  %96 = load ptr, ptr %6, align 8, !tbaa !5
  %97 = getelementptr inbounds %"struct.alglib_impl::rbfv2model", ptr %96, i32 0, i32 17
  %98 = getelementptr inbounds %"struct.alglib_impl::rbfv2calcbuffer", ptr %97, i32 0, i32 5
  %99 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %98, i32 0, i32 4
  %100 = load ptr, ptr %99, align 8, !tbaa !20
  %101 = getelementptr inbounds double, ptr %100, i64 0
  %102 = load double, ptr %101, align 8, !tbaa !9
  store double %102, ptr %10, align 8, !tbaa !9
  %103 = load double, ptr %10, align 8, !tbaa !9
  store double %103, ptr %5, align 8
  store i32 1, ptr %11, align 4
  br label %104

104:                                              ; preds = %67, %65, %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  %105 = load double, ptr %5, align 8
  ret double %105
}

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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, !13, i64 0}
!12 = !{!"_ZTSN11alglib_impl10rbfv2modelE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !14, i64 32, !14, i64 96, !14, i64 160, !14, i64 224, !14, i64 288, !14, i64 352, !14, i64 416, !14, i64 480, !17, i64 544, !10, i64 624, !13, i64 632, !10, i64 640, !13, i64 648, !18, i64 656}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSN11alglib_impl9ae_vectorE", !13, i64 0, !13, i64 8, !15, i64 16, !16, i64 24, !7, i64 56}
!15 = !{!"bool", !7, i64 0}
!16 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!17 = !{!"_ZTSN11alglib_impl9ae_matrixE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !15, i64 32, !16, i64 40, !7, i64 72}
!18 = !{!"_ZTSN11alglib_impl15rbfv2calcbufferE", !14, i64 0, !14, i64 64, !14, i64 128, !10, i64 192, !14, i64 200, !14, i64 264}
!19 = !{!12, !13, i64 8}
!20 = !{!7, !7, i64 0}
!21 = !{!12, !13, i64 24}


; 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"

@.str.675 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.676 = external hidden unnamed_addr constant [44 x i8], align 1

declare void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext, ptr noundef, ptr noundef) local_unnamed_addr #0

declare noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN11alglib_implL24rbfv2_allocatecalcbufferEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl14rbfv2tscalcbufEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_9ae_vectorES5_PNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN11alglib_impl10rbfv2calc2EPNS_10rbfv2modelEddPNS_8ae_stateE(ptr noundef %0, double noundef %1, double noundef %2, ptr noundef %3) local_unnamed_addr #2 {
  %5 = tail call noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef %1, ptr noundef %3)
  tail call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %5, ptr noundef nonnull @.str.675, ptr noundef %3)
  %6 = tail call noundef zeroext i1 @_ZN11alglib_impl11ae_isfiniteEdPNS_8ae_stateE(double noundef %2, ptr noundef %3)
  tail call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %6, ptr noundef nonnull @.str.676, ptr noundef %3)
  %7 = load i64, ptr %0, align 8, !tbaa !5
  %.not = icmp eq i64 %7, 1
  br i1 %.not, label %8, label %38

8:                                                ; preds = %4
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load i64, ptr %9, align 8, !tbaa !17
  %.not31 = icmp eq i64 %10, 2
  br i1 %.not31, label %11, label %38

11:                                               ; preds = %8
  %12 = getelementptr inbounds i8, ptr %0, i64 24
  %13 = load i64, ptr %12, align 8, !tbaa !18
  %14 = icmp eq i64 %13, 0
  br i1 %14, label %15, label %27

15:                                               ; preds = %11
  %16 = getelementptr inbounds i8, ptr %0, i64 616
  %17 = load ptr, ptr %16, align 8, !tbaa !19
  %18 = load ptr, ptr %17, align 8, !tbaa !20
  %19 = load double, ptr %18, align 8, !tbaa !21
  %20 = getelementptr inbounds i8, ptr %18, i64 8
  %21 = load double, ptr %20, align 8, !tbaa !21
  %22 = fmul double %21, %2
  %23 = tail call double @llvm.fmuladd.f64(double %19, double %1, double %22)
  %24 = getelementptr inbounds i8, ptr %18, i64 16
  %25 = load double, ptr %24, align 8, !tbaa !21
  %26 = fadd double %25, %23
  br label %38

27:                                               ; preds = %11
  %28 = getelementptr inbounds i8, ptr %0, i64 656
  tail call void @_ZN11alglib_implL24rbfv2_allocatecalcbufferEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_8ae_stateE(ptr noundef nonnull %0, ptr noundef nonnull %28, ptr noundef %3)
  %29 = getelementptr inbounds i8, ptr %0, i64 856
  %30 = getelementptr inbounds i8, ptr %0, i64 912
  %31 = load ptr, ptr %30, align 8, !tbaa !19
  store double %1, ptr %31, align 8, !tbaa !21
  %32 = load ptr, ptr %30, align 8, !tbaa !19
  %33 = getelementptr inbounds i8, ptr %32, i64 8
  store double %2, ptr %33, align 8, !tbaa !21
  %34 = getelementptr inbounds i8, ptr %0, i64 920
  tail call void @_ZN11alglib_impl14rbfv2tscalcbufEPNS_10rbfv2modelEPNS_15rbfv2calcbufferEPNS_9ae_vectorES5_PNS_8ae_stateE(ptr noundef nonnull %0, ptr noundef nonnull %28, ptr noundef nonnull %29, ptr noundef nonnull %34, ptr noundef %3)
  %35 = getelementptr inbounds i8, ptr %0, i64 976
  %36 = load ptr, ptr %35, align 8, !tbaa !19
  %37 = load double, ptr %36, align 8, !tbaa !21
  br label %38

38:                                               ; preds = %4, %8, %27, %15
  %.0 = phi double [ %26, %15 ], [ %37, %27 ], [ 0.000000e+00, %8 ], [ 0.000000e+00, %4 ]
  ret double %.0
}

attributes #0 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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" }

!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, !7, i64 0}
!6 = !{!"_ZTSN11alglib_impl10rbfv2modelE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32, !10, i64 96, !10, i64 160, !10, i64 224, !10, i64 288, !10, i64 352, !10, i64 416, !10, i64 480, !14, i64 544, !15, i64 624, !7, i64 632, !15, i64 640, !7, i64 648, !16, i64 656}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN11alglib_impl9ae_vectorE", !7, i64 0, !7, i64 8, !11, i64 16, !12, i64 24, !8, i64 56}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24}
!13 = !{!"any pointer", !8, i64 0}
!14 = !{!"_ZTSN11alglib_impl9ae_matrixE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !11, i64 32, !12, i64 40, !8, i64 72}
!15 = !{!"double", !8, i64 0}
!16 = !{!"_ZTSN11alglib_impl15rbfv2calcbufferE", !10, i64 0, !10, i64 64, !10, i64 128, !15, i64 192, !10, i64 200, !10, i64 264}
!17 = !{!6, !7, i64 8}
!18 = !{!6, !7, i64 24}
!19 = !{!8, !8, i64 0}
!20 = !{!13, !13, i64 0}
!21 = !{!15, !15, i64 0}


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