; LLVM IR from huawei-noah/bolt :: compute/tensor/src/clip.ll (Z22clip_infer_output_sizeP6Tensor13ClipParamSpecS0_P8ArchInfo)

; 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.ClipParamSpec = type { float, float }
%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 @_Z22clip_infer_output_sizeP6Tensor13ClipParamSpecS0_P8ArchInfo(ptr noundef %0, <2 x float> %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca %struct.ClipParamSpec, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %struct.TensorDesc, align 4
  %15 = alloca %struct.TensorDesc, align 4
  %16 = alloca i32, align 4
  %17 = alloca %struct.TensorDesc, align 8
  %18 = alloca %struct.ClipParamSpec, align 4
  %19 = alloca %struct.TensorDesc, align 8
  store <2 x float> %1, ptr %5, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %38

22:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #9
  store i32 1, ptr %9, align 4, !tbaa !9
  %23 = load i32, ptr %9, align 4, !tbaa !9
  %24 = icmp ne i32 %23, 0
  br i1 %24, label %25, label %37

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #9
  %26 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %27 = trunc i64 %26 to i32
  store i32 %27, ptr %10, align 4, !tbaa !11
  %28 = load i32, ptr %10, align 4, !tbaa !11
  %29 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %28)
  %30 = load ptr, ptr @stdout, align 8, !tbaa !5
  %31 = call i32 @fflush(ptr noundef %30)
  %32 = load i32, ptr %9, align 4, !tbaa !9
  %33 = call ptr @ee2str(i32 noundef %32)
  %34 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %33)
  %35 = load ptr, ptr @stdout, align 8, !tbaa !5
  %36 = call i32 @fflush(ptr noundef %35)
  call void @exit(i32 noundef 1) #10
  unreachable

37:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #9
  br label %38

38:                                               ; preds = %37, %4
  %39 = load ptr, ptr %7, align 8, !tbaa !5
  %40 = icmp eq ptr %39, null
  br i1 %40, label %41, label %57

41:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #9
  store i32 1, ptr %11, align 4, !tbaa !9
  %42 = load i32, ptr %11, align 4, !tbaa !9
  %43 = icmp ne i32 %42, 0
  br i1 %43, label %44, label %56

44:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #9
  %45 = call i64 (i64, ...) @syscall(i64 noundef 186) #9
  %46 = trunc i64 %45 to i32
  store i32 %46, ptr %12, align 4, !tbaa !11
  %47 = load i32, ptr %12, align 4, !tbaa !11
  %48 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %47)
  %49 = load ptr, ptr @stdout, align 8, !tbaa !5
  %50 = call i32 @fflush(ptr noundef %49)
  %51 = load i32, ptr %11, align 4, !tbaa !9
  %52 = call ptr @ee2str(i32 noundef %51)
  %53 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, ptr noundef %52)
  %54 = load ptr, ptr @stdout, align 8, !tbaa !5
  %55 = call i32 @fflush(ptr noundef %54)
  call void @exit(i32 noundef 1) #10
  unreachable

56:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #9
  br label %57

57:                                               ; preds = %56, %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #9
  %58 = load ptr, ptr %8, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.ArchInfo, ptr %58, i32 0, i32 0
  %60 = load i32, ptr %59, align 8, !tbaa !13
  store i32 %60, ptr %13, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 92, ptr %14) #9
  %61 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %14, ptr noundef nonnull align 8 dereferenceable(32) %61)
  call void @llvm.lifetime.start.p0(i64 92, ptr %15) #9
  %62 = 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) %62)
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %17, ptr align 4 %14, i64 92, i1 false), !tbaa.struct !17
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !23
  %63 = load i32, ptr %13, align 4, !tbaa !16
  %64 = load <2 x float>, ptr %18, align 4
  %65 = call noundef i32 @_Z26clip_infer_output_size_cpu10TensorDesc13ClipParamSpecPS_4Arch(ptr noundef byval(%struct.TensorDesc) align 8 %17, <2 x float> %64, ptr noundef %15, i32 noundef %63)
  store i32 %65, ptr %16, align 4, !tbaa !9
  %66 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %15, i64 92, i1 false), !tbaa.struct !17
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %66, ptr noundef byval(%struct.TensorDesc) align 8 %19)
  %67 = load i32, ptr %16, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 92, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #9
  ret i32 %67
}

; 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)) #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z26clip_infer_output_size_cpu10TensorDesc13ClipParamSpecPS_4Arch(ptr noundef byval(%struct.TensorDesc) align 8, <2 x float>, ptr noundef, i32 noundef) #7

; 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 uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) #6 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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, !10, i64 0}
!10 = !{!"_ZTS2EE", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !15, i64 0}
!14 = !{!"_ZTS8ArchInfo", !15, i64 0, !6, i64 8}
!15 = !{!"_ZTS4Arch", !7, i64 0}
!16 = !{!15, !15, i64 0}
!17 = !{i64 0, i64 4, !18, i64 4, i64 4, !20, i64 8, i64 4, !11, i64 12, i64 80, !22}
!18 = !{!19, !19, i64 0}
!19 = !{!"_ZTS8DataType", !7, i64 0}
!20 = !{!21, !21, i64 0}
!21 = !{!"_ZTS10DataFormat", !7, i64 0}
!22 = !{!7, !7, i64 0}
!23 = !{i64 0, i64 4, !24, i64 4, i64 4, !24}
!24 = !{!25, !25, i64 0}
!25 = !{!"float", !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 @_Z22clip_infer_output_sizeP6Tensor13ClipParamSpecS0_P8ArchInfo(ptr noundef %0, <2 x float> %1, ptr noundef %2, ptr nocapture noundef readonly %3) local_unnamed_addr #0 {
  %5 = alloca %struct.TensorDesc, align 8
  %6 = alloca %struct.TensorDesc, align 8
  %7 = icmp eq ptr %0, null
  br i1 %7, label %8, label %18

8:                                                ; preds = %4
  %9 = tail call i64 (i64, ...) @syscall(i64 noundef 186) #8
  %10 = trunc i64 %9 to i32
  %11 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
  %12 = load ptr, ptr @stdout, align 8, !tbaa !5
  %13 = tail call i32 @fflush(ptr noundef %12)
  %14 = tail call ptr @ee2str(i32 noundef 1)
  %15 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %14)
  %16 = load ptr, ptr @stdout, align 8, !tbaa !5
  %17 = tail call i32 @fflush(ptr noundef %16)
  tail call void @exit(i32 noundef 1) #9
  unreachable

18:                                               ; preds = %4
  %19 = icmp eq ptr %2, null
  br i1 %19, label %20, label %30

20:                                               ; preds = %18
  %21 = tail call i64 (i64, ...) @syscall(i64 noundef 186) #8
  %22 = trunc i64 %21 to i32
  %23 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %22)
  %24 = load ptr, ptr @stdout, align 8, !tbaa !5
  %25 = tail call i32 @fflush(ptr noundef %24)
  %26 = tail call ptr @ee2str(i32 noundef 1)
  %27 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef %26)
  %28 = load ptr, ptr @stdout, align 8, !tbaa !5
  %29 = tail call i32 @fflush(ptr noundef %28)
  tail call void @exit(i32 noundef 1) #9
  unreachable

30:                                               ; preds = %18
  %31 = load i32, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %5) #8
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %5, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %6) #8
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %6, ptr noundef nonnull align 8 dereferenceable(32) %2)
  %32 = call noundef i32 @_Z26clip_infer_output_size_cpu10TensorDesc13ClipParamSpecPS_4Arch(ptr noundef nonnull byval(%struct.TensorDesc) align 8 %5, <2 x float> %1, ptr noundef nonnull %6, i32 noundef %31)
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull byval(%struct.TensorDesc) align 8 %6)
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %5) #8
  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 #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z26clip_infer_output_size_cpu10TensorDesc13ClipParamSpecPS_4Arch(ptr noundef byval(%struct.TensorDesc) align 8, <2 x float>, ptr noundef, i32 noundef) local_unnamed_addr #7

; 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 #6 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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, !11, i64 0}
!10 = !{!"_ZTS8ArchInfo", !11, i64 0, !6, i64 8}
!11 = !{!"_ZTS4Arch", !7, i64 0}


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