; LLVM IR from NVIDIA/TensorRT :: plugin/skipLayerNormPlugin (skipLayerNormPluginLegacy)

; 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.nvinfer1::DimsExprs" = type { i32, [8 x ptr] }

@.str = external hidden unnamed_addr constant [106 x i8], align 1
@_ZTISt9exception = external constant ptr
@__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE = external hidden unnamed_addr constant [20 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [37 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: noreturn
declare void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #2

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #3

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8)) #4

declare void @__cxa_end_catch()

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE(ptr dead_on_unwind noalias writable sret(%"class.nvinfer1::DimsExprs") align 8 %0, ptr noundef nonnull align 8 dereferenceable(200) %1, i32 noundef %2, ptr noundef %3, i32 noundef %4, ptr noundef nonnull align 8 dereferenceable(16) %5) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  store ptr %1, ptr %7, align 8, !tbaa !5
  store i32 %2, ptr %8, align 4, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !5
  store i32 %4, ptr %10, align 4, !tbaa !9
  store ptr %5, ptr %11, align 8, !tbaa !5
  %15 = load ptr, ptr %7, align 8
  %16 = load ptr, ptr %9, align 8, !tbaa !5
  %17 = icmp ne ptr %16, null
  br i1 %17, label %37, label %18

18:                                               ; preds = %6
  invoke void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef @.str, ptr noundef @__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE, i32 noundef 140, i32 noundef 0, ptr noundef @.str.9) #8
          to label %19 unwind label %20

19:                                               ; preds = %18
  unreachable

20:                                               ; preds = %57, %45, %40, %18
  %21 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %12, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %13, align 4
  br label %24

24:                                               ; preds = %20
  %25 = load i32, ptr %13, align 4
  %26 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt9exception) #9
  %27 = icmp eq i32 %25, %26
  br i1 %27, label %28, label %66

28:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #9
  %29 = load ptr, ptr %12, align 8
  %30 = call ptr @__cxa_begin_catch(ptr %29) #9
  store ptr %30, ptr %14, align 8
  %31 = load ptr, ptr %14, align 8, !tbaa !5
  invoke void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8) %31)
          to label %32 unwind label %63

32:                                               ; preds = %28
  invoke void @__cxa_end_catch()
          to label %33 unwind label %63

33:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  br label %34

34:                                               ; preds = %33
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 72, i1 false)
  %35 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %0, i32 0, i32 0
  %36 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %0, i32 0, i32 1
  br label %62

37:                                               ; preds = %6
  %38 = load i32, ptr %10, align 4, !tbaa !9
  %39 = icmp eq i32 %38, 2
  br i1 %39, label %42, label %40

40:                                               ; preds = %37
  invoke void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef @.str, ptr noundef @__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE, i32 noundef 141, i32 noundef 0, ptr noundef @.str.10) #8
          to label %41 unwind label %20

41:                                               ; preds = %40
  unreachable

42:                                               ; preds = %37
  %43 = load i32, ptr %8, align 4, !tbaa !9
  %44 = icmp eq i32 %43, 0
  br i1 %44, label %47, label %45

45:                                               ; preds = %42
  invoke void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef @.str, ptr noundef @__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE, i32 noundef 142, i32 noundef 0, ptr noundef @.str.11) #8
          to label %46 unwind label %20

46:                                               ; preds = %45
  unreachable

47:                                               ; preds = %42
  %48 = load ptr, ptr %9, align 8, !tbaa !5
  %49 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %48, i64 0
  %50 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %49, i32 0, i32 0
  %51 = load i32, ptr %50, align 8, !tbaa !11
  %52 = load ptr, ptr %9, align 8, !tbaa !5
  %53 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %52, i64 1
  %54 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %53, i32 0, i32 0
  %55 = load i32, ptr %54, align 8, !tbaa !11
  %56 = icmp eq i32 %51, %55
  br i1 %56, label %59, label %57

57:                                               ; preds = %47
  invoke void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef @.str, ptr noundef @__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE, i32 noundef 143, i32 noundef 0, ptr noundef @.str.12) #8
          to label %58 unwind label %20

58:                                               ; preds = %57
  unreachable

59:                                               ; preds = %47
  %60 = load ptr, ptr %9, align 8, !tbaa !5
  %61 = getelementptr inbounds %"class.nvinfer1::DimsExprs", ptr %60, i64 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %0, ptr align 8 %61, i64 72, i1 false), !tbaa.struct !13
  br label %62

62:                                               ; preds = %59, %34
  ret void

63:                                               ; preds = %32, %28
  %64 = landingpad { ptr, i32 }
          catch ptr null
  %65 = extractvalue { ptr, i32 } %64, 0
  call void @__clang_call_terminate(ptr %65) #10
  unreachable

66:                                               ; preds = %24
  %67 = load ptr, ptr %12, align 8
  call void @__clang_call_terminate(ptr %67) #10
  unreachable
}

; 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) #6

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #7

attributes #0 = { noreturn "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind memory(none) }
attributes #3 = { noinline noreturn nounwind uwtable "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 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: readwrite) }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #8 = { noreturn }
attributes #9 = { nounwind }
attributes #10 = { noreturn 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 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTSN8nvinfer19DimsExprsE", !10, i64 0, !7, i64 8}
!13 = !{i64 0, i64 4, !9, i64 8, i64 64, !14}
!14 = !{!7, !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.nvinfer1::DimsExprs" = type { i32, [8 x ptr] }

@.str = external hidden unnamed_addr constant [106 x i8], align 1
@_ZTISt9exception = external constant ptr
@__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE = external hidden unnamed_addr constant [20 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [37 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: noreturn
declare void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #1

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #2

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE(ptr dead_on_unwind noalias nocapture writable writeonly sret(%"class.nvinfer1::DimsExprs") align 8 %0, ptr nocapture noundef nonnull readnone align 8 dereferenceable(200) %1, i32 noundef %2, ptr noundef readonly %3, i32 noundef %4, ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %5) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %.invoke, label %17

7:                                                ; preds = %.invoke
  %8 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  %9 = extractvalue { ptr, i32 } %8, 0
  %10 = extractvalue { ptr, i32 } %8, 1
  %11 = tail call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt9exception) #7
  %12 = icmp eq i32 %10, %11
  br i1 %12, label %13, label %33

13:                                               ; preds = %7
  %14 = tail call ptr @__cxa_begin_catch(ptr %9) #7
  invoke void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %15 unwind label %30

15:                                               ; preds = %13
  invoke void @__cxa_end_catch()
          to label %16 unwind label %30

16:                                               ; preds = %15
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(72) %0, i8 0, i64 72, i1 false)
  br label %29

17:                                               ; preds = %6
  %18 = icmp eq i32 %4, 2
  br i1 %18, label %19, label %.invoke

19:                                               ; preds = %17
  %20 = icmp eq i32 %2, 0
  br i1 %20, label %21, label %.invoke

21:                                               ; preds = %19
  %22 = load i32, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %3, i64 72
  %24 = load i32, ptr %23, align 8, !tbaa !5
  %25 = icmp eq i32 %22, %24
  br i1 %25, label %28, label %.invoke

.invoke:                                          ; preds = %6, %21, %19, %17
  %26 = phi i32 [ 141, %17 ], [ 142, %19 ], [ 143, %21 ], [ 140, %6 ]
  %27 = phi ptr [ @.str.10, %17 ], [ @.str.11, %19 ], [ @.str.12, %21 ], [ @.str.9, %6 ]
  invoke void @_ZN8nvinfer16plugin16throwPluginErrorEPKcS2_iiS2_(ptr noundef nonnull @.str, ptr noundef nonnull @__func__._ZN8nvinfer16plugin4bert26SkipLayerNormPluginDynamic19getOutputDimensionsEiPKNS_9DimsExprsEiRNS_12IExprBuilderE, i32 noundef %26, i32 noundef 0, ptr noundef nonnull %27) #8
          to label %.cont unwind label %7

.cont:                                            ; preds = %.invoke
  unreachable

28:                                               ; preds = %21
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 8 dereferenceable(72) %3, i64 72, i1 false), !tbaa.struct !10
  br label %29

29:                                               ; preds = %28, %16
  ret void

30:                                               ; preds = %15, %13
  %31 = landingpad { ptr, i32 }
          catch ptr null
  %32 = extractvalue { ptr, i32 } %31, 0
  tail call void @__clang_call_terminate(ptr %32) #9
  unreachable

33:                                               ; preds = %7
  tail call void @__clang_call_terminate(ptr %9) #9
  unreachable
}

; 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) #5

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

attributes #0 = { noreturn "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 = { nofree nosync nounwind memory(none) }
attributes #2 = { noinline noreturn nounwind uwtable "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 = { 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 #4 = { 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { nounwind }
attributes #8 = { noreturn }
attributes #9 = { noreturn 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, !7, i64 0}
!6 = !{!"_ZTSN8nvinfer19DimsExprsE", !7, i64 0, !8, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{i64 0, i64 4, !11, i64 8, i64 64, !12}
!11 = !{!7, !7, i64 0}
!12 = !{!8, !8, i64 0}


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