; LLVM IR from huawei-noah/bolt :: compute/tensor/src (roialign)

; 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.RoIAlignParamSpec = type { i32, i32, i32, i32, i32, float }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl" }
%"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl" = type { %"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl" }
%"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.TensorDesc = type { i32, i32, i32, [20 x i32] }
%struct.ArchInfo = type { i32, ptr }

@.str = external hidden unnamed_addr constant [20 x i8], align 1
@stdout = external global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z26roialign_infer_output_sizeSt6vectorIP6TensorSaIS1_EE17RoIAlignParamSpecS1_P8ArchInfo(ptr noundef %0, ptr noundef byval(%struct.RoIAlignParamSpec) align 8 %1, ptr noundef %2, ptr noundef %3) #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector.0", align 8
  %12 = alloca %"class.std::vector", align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %struct.TensorDesc, align 4
  %16 = alloca i32, align 4
  %17 = alloca %"class.std::vector.0", align 8
  %18 = alloca %struct.RoIAlignParamSpec, align 8
  %19 = alloca i32, align 4
  %20 = alloca %struct.TensorDesc, align 4
  %21 = alloca i32, align 4
  %22 = alloca %struct.TensorDesc, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  store ptr %3, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #9
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.ArchInfo, ptr %23, i32 0, i32 0
  %25 = load i32, ptr %24, align 8, !tbaa !9
  store i32 %25, ptr %8, align 4, !tbaa !12
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = icmp eq ptr %26, null
  br i1 %27, label %28, label %44

28:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #9
  store i32 1, ptr %9, align 4, !tbaa !13
  %29 = load i32, ptr %9, align 4, !tbaa !13
  %30 = icmp ne i32 %29, 0
  br i1 %30, label %31, label %43

31:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #9
  %32 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %33 = trunc i64 %32 to i32
  store i32 %33, ptr %10, align 4, !tbaa !15
  %34 = load i32, ptr %10, align 4, !tbaa !15
  %35 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %34)
  %36 = load ptr, ptr @stdout, align 8, !tbaa !5
  %37 = call i32 @fflush(ptr noundef %36)
  %38 = load i32, ptr %9, align 4, !tbaa !13
  %39 = call ptr @ee2str(i32 noundef %38)
  %40 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %39)
  %41 = load ptr, ptr @stdout, align 8, !tbaa !5
  %42 = call i32 @fflush(ptr noundef %41)
  call void @exit(i32 noundef 1) #10
  unreachable

43:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #9
  br label %44

44:                                               ; preds = %43, %4
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #9
  call void @_ZNSt6vectorIP6TensorSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(24) %0)
  invoke void @_Z25get_desc_from_tensor_ptrsSt6vectorIP6TensorSaIS1_EE(ptr dead_on_unwind writable sret(%"class.std::vector.0") align 8 %11, ptr noundef %12)
          to label %45 unwind label %70

45:                                               ; preds = %44
  call void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @llvm.lifetime.start.p0(i64 92, ptr %15) #9
  %46 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %15, ptr noundef nonnull align 8 dereferenceable(32) %46)
          to label %47 unwind label %74

47:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  invoke void @_ZNSt6vectorI10TensorDescSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %11)
          to label %48 unwind label %78

48:                                               ; preds = %47
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 8 %1, i64 24, i1 false), !tbaa.struct !17
  %49 = invoke noundef i32 @_Z30roialign_infer_output_size_cpuSt6vectorI10TensorDescSaIS0_EE17RoIAlignParamSpecPS0_(ptr noundef %17, ptr noundef byval(%struct.RoIAlignParamSpec) align 8 %18, ptr noundef %15)
          to label %50 unwind label %82

50:                                               ; preds = %48
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #9
  store i32 %49, ptr %16, align 4, !tbaa !13
  %51 = load i32, ptr %16, align 4, !tbaa !13
  %52 = icmp ne i32 %51, 0
  br i1 %52, label %53, label %90

53:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #9
  %54 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %55 = trunc i64 %54 to i32
  store i32 %55, ptr %19, align 4, !tbaa !15
  %56 = load i32, ptr %19, align 4, !tbaa !15
  %57 = invoke i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %56)
          to label %58 unwind label %86

58:                                               ; preds = %53
  %59 = load ptr, ptr @stdout, align 8, !tbaa !5
  %60 = invoke i32 @fflush(ptr noundef %59)
          to label %61 unwind label %86

61:                                               ; preds = %58
  %62 = load i32, ptr %16, align 4, !tbaa !13
  %63 = invoke ptr @ee2str(i32 noundef %62)
          to label %64 unwind label %86

64:                                               ; preds = %61
  %65 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %63)
          to label %66 unwind label %86

66:                                               ; preds = %64
  %67 = load ptr, ptr @stdout, align 8, !tbaa !5
  %68 = invoke i32 @fflush(ptr noundef %67)
          to label %69 unwind label %86

69:                                               ; preds = %66
  call void @exit(i32 noundef 1) #10
  unreachable

70:                                               ; preds = %44
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %13, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %14, align 4
  call void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  br label %120

74:                                               ; preds = %116, %45
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %13, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %14, align 4
  br label %119

78:                                               ; preds = %47
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %13, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %14, align 4
  br label %114

82:                                               ; preds = %48
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %13, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %14, align 4
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #9
  br label %114

86:                                               ; preds = %66, %64, %61, %58, %53
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %13, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  br label %114

90:                                               ; preds = %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  %91 = load i32, ptr %8, align 4, !tbaa !12
  %92 = icmp eq i32 %91, 2
  br i1 %92, label %96, label %93

93:                                               ; preds = %90
  %94 = load i32, ptr %8, align 4, !tbaa !12
  %95 = icmp eq i32 %94, 7
  br i1 %95, label %96, label %116

96:                                               ; preds = %93, %90
  call void @llvm.lifetime.start.p0(i64 92, ptr %20) #9
  %97 = call noundef nonnull align 4 dereferenceable(92) ptr @_ZNSt6vectorI10TensorDescSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef 0) #9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %97, i64 92, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #9
  %98 = getelementptr inbounds %struct.TensorDesc, ptr %20, i32 0, i32 3
  %99 = getelementptr inbounds %struct.TensorDesc, ptr %20, i32 0, i32 2
  %100 = load i32, ptr %99, align 4, !tbaa !30
  %101 = sub i32 %100, 2
  %102 = zext i32 %101 to i64
  %103 = getelementptr inbounds [20 x i32], ptr %98, i64 0, i64 %102
  %104 = load i32, ptr %103, align 4, !tbaa !15
  store i32 %104, ptr %21, align 4, !tbaa !15
  %105 = getelementptr inbounds %struct.TensorDesc, ptr %20, i32 0, i32 1
  %106 = load i32, ptr %105, align 4, !tbaa !32
  %107 = icmp eq i32 %106, 22
  br i1 %107, label %108, label %115

108:                                              ; preds = %96
  %109 = load i32, ptr %21, align 4, !tbaa !15
  %110 = and i32 %109, 3
  %111 = icmp eq i32 %110, 0
  br i1 %111, label %112, label %115

112:                                              ; preds = %108
  %113 = getelementptr inbounds %struct.TensorDesc, ptr %15, i32 0, i32 1
  store i32 22, ptr %113, align 4, !tbaa !32
  br label %115

114:                                              ; preds = %86, %82, %78
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  br label %119

115:                                              ; preds = %112, %108, %96
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 92, ptr %20) #9
  br label %116

116:                                              ; preds = %115, %93
  %117 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %22, ptr align 4 %15, i64 92, i1 false), !tbaa.struct !24
  invoke void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %117, ptr noundef byval(%struct.TensorDesc) align 8 %22)
          to label %118 unwind label %74

118:                                              ; preds = %116
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #9
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #9
  ret i32 0

119:                                              ; preds = %114, %74
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #9
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  br label %120

120:                                              ; preds = %119, %70
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #9
  br label %121

121:                                              ; preds = %120
  %122 = load ptr, ptr %13, align 8
  %123 = load i32, ptr %14, align 4
  %124 = insertvalue { ptr, i32 } poison, ptr %122, 0
  %125 = insertvalue { ptr, i32 } %124, i32 %123, 1
  resume { ptr, i32 } %125
}

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

; Function Attrs: nounwind
declare i64 @syscall(i64 noundef, ...) #2

declare i32 @printf(ptr noundef, ...) #3

declare i32 @fflush(ptr noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @ee2str(i32 noundef) #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #5

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z25get_desc_from_tensor_ptrsSt6vectorIP6TensorSaIS1_EE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP6TensorSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor8get_descEv(ptr dead_on_unwind noalias writable sret(%struct.TensorDesc) align 4, ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z30roialign_infer_output_size_cpuSt6vectorI10TensorDescSaIS0_EE17RoIAlignParamSpecPS0_(ptr noundef, ptr noundef byval(%struct.RoIAlignParamSpec) align 8, ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI10TensorDescSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(92) ptr @_ZNSt6vectorI10TensorDescSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) #0 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { "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 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 = { noreturn 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 #6 = { 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 #7 = { 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 #8 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !11, i64 0}
!10 = !{!"_ZTS8ArchInfo", !11, i64 0, !6, i64 8}
!11 = !{!"_ZTS4Arch", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"_ZTS2EE", !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"int", !7, i64 0}
!17 = !{i64 0, i64 4, !18, i64 4, i64 4, !20, i64 8, i64 4, !15, i64 12, i64 4, !15, i64 16, i64 4, !15, i64 20, i64 4, !22}
!18 = !{!19, !19, i64 0}
!19 = !{!"_ZTS19CoordinateTransMode", !7, i64 0}
!20 = !{!21, !21, i64 0}
!21 = !{!"_ZTS11PoolingMode", !7, i64 0}
!22 = !{!23, !23, i64 0}
!23 = !{!"float", !7, i64 0}
!24 = !{i64 0, i64 4, !25, i64 4, i64 4, !27, i64 8, i64 4, !15, i64 12, i64 80, !29}
!25 = !{!26, !26, i64 0}
!26 = !{!"_ZTS8DataType", !7, i64 0}
!27 = !{!28, !28, i64 0}
!28 = !{!"_ZTS10DataFormat", !7, i64 0}
!29 = !{!7, !7, i64 0}
!30 = !{!31, !16, i64 8}
!31 = !{!"_ZTS10TensorDesc", !26, i64 0, !28, i64 4, !16, i64 8, !7, i64 12}
!32 = !{!31, !28, i64 4}


; 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.RoIAlignParamSpec = type { i32, i32, i32, i32, i32, float }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl" }
%"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl" = type { %"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TensorDesc, std::allocator<TensorDesc>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl" }
%"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Tensor *, std::allocator<Tensor *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.TensorDesc = type { i32, i32, i32, [20 x i32] }

@.str = external hidden unnamed_addr constant [20 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z26roialign_infer_output_sizeSt6vectorIP6TensorSaIS1_EE17RoIAlignParamSpecS1_P8ArchInfo(ptr noundef %0, ptr nocapture noundef readonly byval(%struct.RoIAlignParamSpec) align 8 %1, ptr noundef %2, ptr nocapture noundef readonly %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::vector.0", align 8
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca %struct.TensorDesc, align 8
  %8 = alloca %"class.std::vector.0", align 8
  %9 = alloca %struct.TensorDesc, align 4
  %10 = load i32, ptr %3, align 8, !tbaa !5
  %11 = icmp eq ptr %2, null
  br i1 %11, label %12, label %22

12:                                               ; preds = %4
  %13 = tail call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %14 = trunc i64 %13 to i32
  %15 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %14)
  %16 = load ptr, ptr @stdout, align 8, !tbaa !11
  %17 = tail call i32 @fflush(ptr noundef %16)
  %18 = tail call ptr @ee2str(i32 noundef 1)
  %19 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %18)
  %20 = load ptr, ptr @stdout, align 8, !tbaa !11
  %21 = tail call i32 @fflush(ptr noundef %20)
  tail call void @exit(i32 noundef 1) #10
  unreachable

22:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #9
  call void @_ZNSt6vectorIP6TensorSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %0)
  invoke void @_Z25get_desc_from_tensor_ptrsSt6vectorIP6TensorSaIS1_EE(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.0") align 8 %5, ptr noundef nonnull %6)
          to label %23 unwind label %38

23:                                               ; preds = %22
  call void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %7) #9
  invoke void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %7, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %24 unwind label %40

24:                                               ; preds = %23
  invoke void @_ZNSt6vectorI10TensorDescSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %25 unwind label %42

25:                                               ; preds = %24
  %26 = invoke noundef i32 @_Z30roialign_infer_output_size_cpuSt6vectorI10TensorDescSaIS0_EE17RoIAlignParamSpecPS0_(ptr noundef nonnull %8, ptr noundef nonnull byval(%struct.RoIAlignParamSpec) align 8 %1, ptr noundef nonnull %7)
          to label %27 unwind label %44

27:                                               ; preds = %25
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #9
  %.not = icmp eq i32 %26, 0
  br i1 %.not, label %46, label %28

28:                                               ; preds = %27
  %29 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %30 = trunc i64 %29 to i32
  %31 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %30)
  %32 = load ptr, ptr @stdout, align 8, !tbaa !11
  %33 = call i32 @fflush(ptr noundef %32)
  %34 = call ptr @ee2str(i32 noundef %26)
  %35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %34)
  %36 = load ptr, ptr @stdout, align 8, !tbaa !11
  %37 = call i32 @fflush(ptr noundef %36)
  call void @exit(i32 noundef 1) #10
  unreachable

38:                                               ; preds = %22
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  br label %68

40:                                               ; preds = %65, %23
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %67

42:                                               ; preds = %24
  %43 = landingpad { ptr, i32 }
          cleanup
  br label %67

44:                                               ; preds = %25
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #9
  br label %67

46:                                               ; preds = %27
  switch i32 %10, label %65 [
    i32 7, label %47
    i32 2, label %47
  ]

47:                                               ; preds = %46, %46
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %9) #9
  %48 = call noundef nonnull align 4 dereferenceable(92) ptr @_ZNSt6vectorI10TensorDescSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 0) #9
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(92) %9, ptr noundef nonnull align 4 dereferenceable(92) %48, i64 92, i1 false), !tbaa.struct !12
  %49 = getelementptr inbounds i8, ptr %9, i64 4
  %50 = load i32, ptr %49, align 4, !tbaa !20
  %51 = icmp eq i32 %50, 22
  br i1 %51, label %52, label %64

52:                                               ; preds = %47
  %53 = getelementptr inbounds i8, ptr %9, i64 12
  %54 = getelementptr inbounds i8, ptr %9, i64 8
  %55 = load i32, ptr %54, align 4, !tbaa !22
  %56 = add i32 %55, -2
  %57 = zext i32 %56 to i64
  %58 = getelementptr inbounds [20 x i32], ptr %53, i64 0, i64 %57
  %59 = load i32, ptr %58, align 4, !tbaa !17
  %60 = and i32 %59, 3
  %61 = icmp eq i32 %60, 0
  br i1 %61, label %62, label %64

62:                                               ; preds = %52
  %63 = getelementptr inbounds i8, ptr %7, i64 4
  store i32 22, ptr %63, align 4, !tbaa !20
  br label %64

64:                                               ; preds = %62, %52, %47
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %9) #9
  br label %65

65:                                               ; preds = %46, %64
  invoke void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull byval(%struct.TensorDesc) align 8 %7)
          to label %66 unwind label %40

66:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %7) #9
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #9
  ret i32 0

67:                                               ; preds = %42, %44, %40
  %.pn20 = phi { ptr, i32 } [ %41, %40 ], [ %45, %44 ], [ %43, %42 ]
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %7) #9
  call void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  br label %68

68:                                               ; preds = %67, %38
  %.pn20.pn = phi { ptr, i32 } [ %.pn20, %67 ], [ %39, %38 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #9
  resume { ptr, i32 } %.pn20.pn
}

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

; Function Attrs: nounwind
declare i64 @syscall(i64 noundef, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @fflush(ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @ee2str(i32 noundef) local_unnamed_addr #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #5

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z25get_desc_from_tensor_ptrsSt6vectorIP6TensorSaIS1_EE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP6TensorSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP6TensorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor8get_descEv(ptr dead_on_unwind noalias writable sret(%struct.TensorDesc) align 4, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z30roialign_infer_output_size_cpuSt6vectorI10TensorDescSaIS0_EE17RoIAlignParamSpecPS0_(ptr noundef, ptr noundef byval(%struct.RoIAlignParamSpec) align 8, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI10TensorDescSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI10TensorDescSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(92) ptr @_ZNSt6vectorI10TensorDescSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) local_unnamed_addr #0 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { nofree 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 #4 = { 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 #5 = { noreturn 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 #6 = { 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 #7 = { 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 #8 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !7, i64 0}
!6 = !{!"_ZTS8ArchInfo", !7, i64 0, !10, i64 8}
!7 = !{!"_ZTS4Arch", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!10, !10, i64 0}
!12 = !{i64 0, i64 4, !13, i64 4, i64 4, !15, i64 8, i64 4, !17, i64 12, i64 80, !19}
!13 = !{!14, !14, i64 0}
!14 = !{!"_ZTS8DataType", !8, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"_ZTS10DataFormat", !8, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"int", !8, i64 0}
!19 = !{!8, !8, i64 0}
!20 = !{!21, !16, i64 4}
!21 = !{!"_ZTS10TensorDesc", !14, i64 0, !16, i64 4, !18, i64 8, !8, i64 12}
!22 = !{!21, !18, i64 8}


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