; LLVM IR from NVIDIA/TensorRT :: plugin/multiscaleDeformableAttnPlugin (multiscaleDeformableAttnPlugin)

; 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"

@_ZTISt9exception = external constant ptr

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #2

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

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #3

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #4

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8)) #5

declare void @__cxa_end_catch()

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZN8nvinfer16plugin37MultiscaleDeformableAttnPluginCreator12createPluginEPKcPKNS_21PluginFieldCollectionE(ptr noundef nonnull align 8 dereferenceable(80) %0, ptr noundef %1, ptr noundef %2) unnamed_addr #6 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %12 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  %13 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 40) #8
          to label %14 unwind label %17

14:                                               ; preds = %3
  invoke void @_ZN8nvinfer16plugin30MultiscaleDeformableAttnPluginC1Ev(ptr noundef nonnull align 8 dereferenceable(40) %13)
          to label %15 unwind label %21

15:                                               ; preds = %14
  store ptr %13, ptr %8, align 8, !tbaa !5
  %16 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %16, ptr %4, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %37

17:                                               ; preds = %3
  %18 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  %19 = extractvalue { ptr, i32 } %18, 0
  store ptr %19, ptr %9, align 8
  %20 = extractvalue { ptr, i32 } %18, 1
  store i32 %20, ptr %10, align 4
  br label %25

21:                                               ; preds = %14
  %22 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %9, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %10, align 4
  call void @_ZdlPvm(ptr noundef %13, i64 noundef 40) #9
  br label %25

25:                                               ; preds = %21, %17
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %26

26:                                               ; preds = %25
  %27 = load i32, ptr %10, align 4
  %28 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt9exception) #7
  %29 = icmp eq i32 %27, %28
  br i1 %29, label %30, label %42

30:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %31 = load ptr, ptr %9, align 8
  %32 = call ptr @__cxa_begin_catch(ptr %31) #7
  store ptr %32, ptr %11, align 8
  %33 = load ptr, ptr %11, align 8, !tbaa !5
  invoke void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8) %33)
          to label %34 unwind label %39

34:                                               ; preds = %30
  invoke void @__cxa_end_catch()
          to label %35 unwind label %39

35:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %36

36:                                               ; preds = %35
  store ptr null, ptr %4, align 8
  br label %37

37:                                               ; preds = %36, %15
  %38 = load ptr, ptr %4, align 8
  ret ptr %38

39:                                               ; preds = %34, %30
  %40 = landingpad { ptr, i32 }
          catch ptr null
  %41 = extractvalue { ptr, i32 } %40, 0
  call void @__clang_call_terminate(ptr %41) #10
  unreachable

42:                                               ; preds = %26
  %43 = load ptr, ptr %9, align 8
  call void @__clang_call_terminate(ptr %43) #10
  unreachable
}

declare void @_ZN8nvinfer16plugin30MultiscaleDeformableAttnPluginC1Ev(ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 memory(none) }
attributes #4 = { 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 #5 = { 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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"}


; 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"

@_ZTISt9exception = external constant ptr

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nofree nosync 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) local_unnamed_addr #3

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 #4

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZN8nvinfer16plugin37MultiscaleDeformableAttnPluginCreator12createPluginEPKcPKNS_21PluginFieldCollectionE(ptr nocapture noundef nonnull readnone align 8 dereferenceable(80) %0, ptr nocapture noundef readnone %1, ptr nocapture noundef readnone %2) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %4 = invoke noalias noundef nonnull dereferenceable(40) ptr @_Znwm(i64 noundef 40) #6
          to label %5 unwind label %6

5:                                                ; preds = %3
  invoke void @_ZN8nvinfer16plugin30MultiscaleDeformableAttnPluginC1Ev(ptr noundef nonnull align 8 dereferenceable(40) %4)
          to label %16 unwind label %8

6:                                                ; preds = %3
  %7 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  br label %10

8:                                                ; preds = %5
  %9 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr null
  tail call void @_ZdlPvm(ptr noundef nonnull %4, i64 noundef 40) #7
  br label %10

10:                                               ; preds = %8, %6
  %.pn = phi { ptr, i32 } [ %9, %8 ], [ %7, %6 ]
  %.06 = extractvalue { ptr, i32 } %.pn, 1
  %.07 = extractvalue { ptr, i32 } %.pn, 0
  %11 = tail call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt9exception) #8
  %12 = icmp eq i32 %.06, %11
  br i1 %12, label %13, label %20

13:                                               ; preds = %10
  %14 = tail call ptr @__cxa_begin_catch(ptr %.07) #8
  invoke void @_ZN8nvinfer16plugin11caughtErrorERKSt9exception(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %15 unwind label %17

15:                                               ; preds = %13
  invoke void @__cxa_end_catch()
          to label %16 unwind label %17

16:                                               ; preds = %15, %5
  %.0 = phi ptr [ %4, %5 ], [ null, %15 ]
  ret ptr %.0

17:                                               ; preds = %15, %13
  %18 = landingpad { ptr, i32 }
          catch ptr null
  %19 = extractvalue { ptr, i32 } %18, 0
  tail call void @__clang_call_terminate(ptr %19) #9
  unreachable

20:                                               ; preds = %10
  tail call void @__clang_call_terminate(ptr %.07) #9
  unreachable
}

declare void @_ZN8nvinfer16plugin30MultiscaleDeformableAttnPluginC1Ev(ptr) local_unnamed_addr

attributes #0 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 = { nofree nosync 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 = { builtin allocsize(0) }
attributes #7 = { builtin nounwind }
attributes #8 = { nounwind }
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)"}


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