; LLVM IR from ermig1979/Simd :: src/Simd (SimdBaseRecursiveBilateralFilter)

; 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.Simd::RecursiveBilateralFilter" = type { %"struct.Simd::Deletable", %"struct.Simd::RbfParam", %"struct.Simd::Array", ptr, ptr }
%"struct.Simd::Deletable" = type { ptr }
%"struct.Simd::RbfParam" = type <{ i64, i64, i64, float, float, i32, [4 x i8], i64, float, [256 x float], [4 x i8] }>
%"struct.Simd::Array" = type { ptr, i64 }

@_ZTVN4Simd24RecursiveBilateralFilterE = external dso_local unnamed_addr constant { [5 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Simd8RbfParam4InitEv(ptr noundef nonnull align 8 dereferenceable(1076)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Simd24RecursiveBilateralFilterC2ERKNS_8RbfParamE(ptr noundef nonnull align 8 dereferenceable(1120) %0, ptr noundef nonnull align 8 dereferenceable(1076) %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  call void @_ZN4Simd9DeletableC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  store ptr getelementptr inbounds inrange(-16, 24) ({ [5 x ptr] }, ptr @_ZTVN4Simd24RecursiveBilateralFilterE, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !9
  %8 = getelementptr inbounds %"class.Simd::RecursiveBilateralFilter", ptr %7, i32 0, i32 1
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %8, ptr align 8 %9, i64 1080, i1 false), !tbaa.struct !11
  %10 = getelementptr inbounds %"class.Simd::RecursiveBilateralFilter", ptr %7, i32 0, i32 2
  invoke void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16) %10, i64 noundef 0, i1 noundef zeroext false, i64 noundef 8)
          to label %11 unwind label %16

11:                                               ; preds = %2
  %12 = getelementptr inbounds %"class.Simd::RecursiveBilateralFilter", ptr %7, i32 0, i32 3
  store ptr null, ptr %12, align 8, !tbaa !19
  %13 = getelementptr inbounds %"class.Simd::RecursiveBilateralFilter", ptr %7, i32 0, i32 4
  store ptr null, ptr %13, align 8, !tbaa !24
  %14 = getelementptr inbounds %"class.Simd::RecursiveBilateralFilter", ptr %7, i32 0, i32 1
  invoke void @_ZN4Simd8RbfParam4InitEv(ptr noundef nonnull align 8 dereferenceable(1076) %14)
          to label %15 unwind label %20

15:                                               ; preds = %11
  ret void

16:                                               ; preds = %2
  %17 = landingpad { ptr, i32 }
          cleanup
  %18 = extractvalue { ptr, i32 } %17, 0
  store ptr %18, ptr %5, align 8
  %19 = extractvalue { ptr, i32 } %17, 1
  store i32 %19, ptr %6, align 4
  br label %24

20:                                               ; preds = %11
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %5, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %6, align 4
  call void @_ZN4Simd5ArrayIhED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #6
  br label %24

24:                                               ; preds = %20, %16
  call void @_ZN4Simd9DeletableD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br label %25

25:                                               ; preds = %24
  %26 = load ptr, ptr %5, align 8
  %27 = load i32, ptr %6, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd9DeletableC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #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: alwaysinline mustprogress uwtable
declare dso_local void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i1 noundef zeroext, i64 noundef) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd5ArrayIhED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd9DeletableD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { alwaysinline 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 = { alwaysinline 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 = { 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 #6 = { 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 = !{!"vtable pointer", !8, i64 0}
!11 = !{i64 0, i64 8, !12, i64 8, i64 8, !12, i64 16, i64 8, !12, i64 24, i64 4, !14, i64 28, i64 4, !14, i64 32, i64 4, !16, i64 40, i64 8, !12, i64 48, i64 4, !14, i64 52, i64 1024, !18}
!12 = !{!13, !13, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !7, i64 0}
!16 = !{!17, !17, i64 0}
!17 = !{!"_ZTS33SimdRecursiveBilateralFilterFlags", !7, i64 0}
!18 = !{!7, !7, i64 0}
!19 = !{!20, !6, i64 1104}
!20 = !{!"_ZTSN4Simd24RecursiveBilateralFilterE", !21, i64 0, !22, i64 8, !23, i64 1088, !6, i64 1104, !6, i64 1112}
!21 = !{!"_ZTSN4Simd9DeletableE"}
!22 = !{!"_ZTSN4Simd8RbfParamE", !13, i64 0, !13, i64 8, !13, i64 16, !15, i64 24, !15, i64 28, !17, i64 32, !13, i64 40, !15, i64 48, !7, i64 52}
!23 = !{!"_ZTSN4Simd5ArrayIhEE", !6, i64 0, !13, i64 8}
!24 = !{!20, !6, i64 1112}


; 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"

@_ZTVN4Simd24RecursiveBilateralFilterE = external dso_local unnamed_addr constant { [5 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Simd8RbfParam4InitEv(ptr noundef nonnull align 8 dereferenceable(1076)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Simd24RecursiveBilateralFilterC2ERKNS_8RbfParamE(ptr noundef nonnull align 8 dereferenceable(1120) %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(1076) %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN4Simd9DeletableC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #7
  store ptr getelementptr inbounds inrange(-16, 24) (i8, ptr @_ZTVN4Simd24RecursiveBilateralFilterE, i64 16), ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(1080) %3, ptr noundef nonnull align 8 dereferenceable(1080) %1, i64 1080, i1 false), !tbaa.struct !8
  %4 = getelementptr inbounds i8, ptr %0, i64 1088
  invoke void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16) %4, i64 noundef 0, i1 noundef zeroext false, i64 noundef 8)
          to label %5 unwind label %8

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %0, i64 1104
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %6, i8 0, i64 16, i1 false)
  invoke void @_ZN4Simd8RbfParam4InitEv(ptr noundef nonnull align 8 dereferenceable(1076) %3)
          to label %7 unwind label %10

7:                                                ; preds = %5
  ret void

8:                                                ; preds = %2
  %9 = landingpad { ptr, i32 }
          cleanup
  br label %12

10:                                               ; preds = %5
  %11 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN4Simd5ArrayIhED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #7
  br label %12

12:                                               ; preds = %10, %8
  %.pn = phi { ptr, i32 } [ %11, %10 ], [ %9, %8 ]
  tail call void @_ZN4Simd9DeletableD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #7
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd9DeletableC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) 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: alwaysinline mustprogress uwtable
declare dso_local void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i1 noundef zeroext, i64 noundef) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd5ArrayIhED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd9DeletableD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { alwaysinline 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 = { alwaysinline 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 = { 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{i64 0, i64 8, !9, i64 8, i64 8, !9, i64 16, i64 8, !9, i64 24, i64 4, !12, i64 28, i64 4, !12, i64 32, i64 4, !14, i64 40, i64 8, !9, i64 48, i64 4, !12, i64 52, i64 1024, !16}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !11, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"_ZTS33SimdRecursiveBilateralFilterFlags", !11, i64 0}
!16 = !{!11, !11, i64 0}


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