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

; 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.ScaleParamSpec = type { i32, i32 }
%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 @_Z23scale_infer_output_sizeP6Tensor14ScaleParamSpecjS0_P8ArchInfo(ptr noundef %0, i64 %1, i32 noundef %2, ptr noundef %3, ptr noundef %4) #0 {
  %6 = alloca %struct.ScaleParamSpec, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %struct.TensorDesc, align 4
  %16 = alloca %struct.TensorDesc, align 4
  %17 = alloca i32, align 4
  %18 = alloca %struct.TensorDesc, align 8
  %19 = alloca %struct.ScaleParamSpec, align 4
  %20 = alloca %struct.TensorDesc, align 8
  store i64 %1, ptr %6, align 4
  store ptr %0, 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 ptr %4, ptr %10, align 8, !tbaa !5
  %21 = load ptr, ptr %7, align 8, !tbaa !5
  %22 = icmp eq ptr %21, null
  br i1 %22, label %23, label %39

23:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  store i32 1, ptr %11, align 4, !tbaa !11
  %24 = load i32, ptr %11, align 4, !tbaa !11
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %26, label %38

26:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  %27 = call i64 (i64, ...) @syscall(i64 noundef 186) #8
  %28 = trunc i64 %27 to i32
  store i32 %28, ptr %12, align 4, !tbaa !9
  %29 = load i32, ptr %12, align 4, !tbaa !9
  %30 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %29)
  %31 = load ptr, ptr @stdout, align 8, !tbaa !5
  %32 = call i32 @fflush(ptr noundef %31)
  %33 = load i32, ptr %11, align 4, !tbaa !11
  %34 = call ptr @ee2str(i32 noundef %33)
  %35 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %34)
  %36 = load ptr, ptr @stdout, align 8, !tbaa !5
  %37 = call i32 @fflush(ptr noundef %36)
  call void @exit(i32 noundef 1) #9
  unreachable

38:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  br label %39

39:                                               ; preds = %38, %5
  %40 = load ptr, ptr %9, align 8, !tbaa !5
  %41 = icmp eq ptr %40, null
  br i1 %41, label %42, label %58

42:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 1, ptr %13, align 4, !tbaa !11
  %43 = load i32, ptr %13, align 4, !tbaa !11
  %44 = icmp ne i32 %43, 0
  br i1 %44, label %45, label %57

45:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  %46 = call i64 (i64, ...) @syscall(i64 noundef 186) #8
  %47 = trunc i64 %46 to i32
  store i32 %47, ptr %14, align 4, !tbaa !9
  %48 = load i32, ptr %14, align 4, !tbaa !9
  %49 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %48)
  %50 = load ptr, ptr @stdout, align 8, !tbaa !5
  %51 = call i32 @fflush(ptr noundef %50)
  %52 = load i32, ptr %13, align 4, !tbaa !11
  %53 = call ptr @ee2str(i32 noundef %52)
  %54 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %53)
  %55 = load ptr, ptr @stdout, align 8, !tbaa !5
  %56 = call i32 @fflush(ptr noundef %55)
  call void @exit(i32 noundef 1) #9
  unreachable

57:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %58

58:                                               ; preds = %57, %39
  call void @llvm.lifetime.start.p0(i64 92, ptr %15) #8
  %59 = load ptr, ptr %7, align 8, !tbaa !5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %15, ptr noundef nonnull align 8 dereferenceable(32) %59)
  call void @llvm.lifetime.start.p0(i64 92, ptr %16) #8
  %60 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %16, ptr noundef nonnull align 8 dereferenceable(32) %60)
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 4 %15, i64 92, i1 false), !tbaa.struct !13
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %6, i64 8, i1 false), !tbaa.struct !19
  %61 = load i32, ptr %8, align 4, !tbaa !9
  %62 = load i64, ptr %19, align 4
  %63 = call noundef i32 @_Z27scale_infer_output_size_cpu10TensorDesc14ScaleParamSpecjPS_(ptr noundef byval(%struct.TensorDesc) align 8 %18, i64 %62, i32 noundef %61, ptr noundef %16)
  store i32 %63, ptr %17, align 4, !tbaa !11
  %64 = load ptr, ptr %10, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.ArchInfo, ptr %64, i32 0, i32 0
  %66 = load i32, ptr %65, align 8, !tbaa !20
  %67 = icmp eq i32 %66, 2
  br i1 %67, label %73, label %68

68:                                               ; preds = %58
  %69 = load ptr, ptr %10, align 8, !tbaa !5
  %70 = getelementptr inbounds %struct.ArchInfo, ptr %69, i32 0, i32 0
  %71 = load i32, ptr %70, align 8, !tbaa !20
  %72 = icmp eq i32 %71, 7
  br i1 %72, label %73, label %74

73:                                               ; preds = %68, %58
  br label %74

74:                                               ; preds = %73, %68
  %75 = load ptr, ptr %9, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %16, i64 92, i1 false), !tbaa.struct !13
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %75, ptr noundef byval(%struct.TensorDesc) align 8 %20)
  %76 = load i32, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 92, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #8
  ret i32 %76
}

; 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: 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 @_Z27scale_infer_output_size_cpu10TensorDesc14ScaleParamSpecjPS_(ptr noundef byval(%struct.TensorDesc) align 8, i64, i32 noundef, ptr noundef) #6

; 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) #7

; 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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)"}
!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, !12, i64 0}
!12 = !{!"_ZTS2EE", !7, i64 0}
!13 = !{i64 0, i64 4, !14, i64 4, i64 4, !16, i64 8, i64 4, !9, i64 12, i64 80, !18}
!14 = !{!15, !15, i64 0}
!15 = !{!"_ZTS8DataType", !7, i64 0}
!16 = !{!17, !17, i64 0}
!17 = !{!"_ZTS10DataFormat", !7, i64 0}
!18 = !{!7, !7, i64 0}
!19 = !{i64 0, i64 4, !9, i64 4, i64 4, !9}
!20 = !{!21, !22, i64 0}
!21 = !{!"_ZTS8ArchInfo", !22, i64 0, !6, i64 8}
!22 = !{!"_ZTS4Arch", !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"

%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 @_Z23scale_infer_output_sizeP6Tensor14ScaleParamSpecjS0_P8ArchInfo(ptr noundef %0, i64 %1, i32 noundef %2, ptr noundef %3, ptr nocapture noundef readnone %4) local_unnamed_addr #0 {
  %6 = alloca %struct.TensorDesc, align 8
  %7 = alloca %struct.TensorDesc, align 8
  %8 = icmp eq ptr %0, null
  br i1 %8, label %9, label %19

9:                                                ; preds = %5
  %10 = tail call i64 (i64, ...) @syscall(i64 noundef 186) #7
  %11 = trunc i64 %10 to i32
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %11)
  %13 = load ptr, ptr @stdout, align 8, !tbaa !5
  %14 = tail call i32 @fflush(ptr noundef %13)
  %15 = tail call ptr @ee2str(i32 noundef 1)
  %16 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %15)
  %17 = load ptr, ptr @stdout, align 8, !tbaa !5
  %18 = tail call i32 @fflush(ptr noundef %17)
  tail call void @exit(i32 noundef 1) #8
  unreachable

19:                                               ; preds = %5
  %20 = icmp eq ptr %3, null
  br i1 %20, label %21, label %31

21:                                               ; preds = %19
  %22 = tail call i64 (i64, ...) @syscall(i64 noundef 186) #7
  %23 = trunc i64 %22 to i32
  %24 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %23)
  %25 = load ptr, ptr @stdout, align 8, !tbaa !5
  %26 = tail call i32 @fflush(ptr noundef %25)
  %27 = tail call ptr @ee2str(i32 noundef 1)
  %28 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %27)
  %29 = load ptr, ptr @stdout, align 8, !tbaa !5
  %30 = tail call i32 @fflush(ptr noundef %29)
  tail call void @exit(i32 noundef 1) #8
  unreachable

31:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %6) #7
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %6, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %7) #7
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %7, ptr noundef nonnull align 8 dereferenceable(32) %3)
  %32 = call noundef i32 @_Z27scale_infer_output_size_cpu10TensorDesc14ScaleParamSpecjPS_(ptr noundef nonnull byval(%struct.TensorDesc) align 8 %6, i64 %1, i32 noundef %2, ptr noundef nonnull %7)
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull byval(%struct.TensorDesc) align 8 %7)
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %6) #7
  ret i32 %32
}

; 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: 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 @_Z27scale_infer_output_size_cpu10TensorDesc14ScaleParamSpecjPS_(ptr noundef byval(%struct.TensorDesc) align 8, i64, i32 noundef, ptr noundef) local_unnamed_addr #6

; 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 = { nounwind }
attributes #8 = { 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"}


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