; LLVM IR from DroneBridge/DroneBridge :: osd (telemetry)

; 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.telemetry_data_t = type { i32, i32, float, float, i32, float, float, double, double, float, float, float, float, float, float, i8, i8, i8, i8, i8, i16, i16, i16, i16, i16, i32, float, ptr, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local void @telemetry_init(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.telemetry_data_t, ptr %3, i32 0, i32 0
  store i32 0, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.telemetry_data_t, ptr %5, i32 0, i32 1
  store i32 0, ptr %6, align 4, !tbaa !15
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.telemetry_data_t, ptr %7, i32 0, i32 2
  store float 0.000000e+00, ptr %8, align 8, !tbaa !16
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.telemetry_data_t, ptr %9, i32 0, i32 3
  store float 0.000000e+00, ptr %10, align 4, !tbaa !17
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.telemetry_data_t, ptr %11, i32 0, i32 4
  store i32 0, ptr %12, align 8, !tbaa !18
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.telemetry_data_t, ptr %13, i32 0, i32 5
  store float 0.000000e+00, ptr %14, align 4, !tbaa !19
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.telemetry_data_t, ptr %15, i32 0, i32 6
  store float 0.000000e+00, ptr %16, align 8, !tbaa !20
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.telemetry_data_t, ptr %17, i32 0, i32 7
  store double 0.000000e+00, ptr %18, align 8, !tbaa !21
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.telemetry_data_t, ptr %19, i32 0, i32 8
  store double 0.000000e+00, ptr %20, align 8, !tbaa !22
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.telemetry_data_t, ptr %21, i32 0, i32 9
  store float 0.000000e+00, ptr %22, align 8, !tbaa !23
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.telemetry_data_t, ptr %23, i32 0, i32 10
  store float 0.000000e+00, ptr %24, align 4, !tbaa !24
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.telemetry_data_t, ptr %25, i32 0, i32 11
  store float 0.000000e+00, ptr %26, align 8, !tbaa !25
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.telemetry_data_t, ptr %27, i32 0, i32 12
  store float 0.000000e+00, ptr %28, align 4, !tbaa !26
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.telemetry_data_t, ptr %29, i32 0, i32 13
  store float 0.000000e+00, ptr %30, align 8, !tbaa !27
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.telemetry_data_t, ptr %31, i32 0, i32 14
  store float 0.000000e+00, ptr %32, align 4, !tbaa !28
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.telemetry_data_t, ptr %33, i32 0, i32 15
  store i8 0, ptr %34, align 8, !tbaa !29
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.telemetry_data_t, ptr %35, i32 0, i32 16
  store i8 0, ptr %36, align 1, !tbaa !30
  %37 = load ptr, ptr %2, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.telemetry_data_t, ptr %37, i32 0, i32 17
  store i8 -1, ptr %38, align 2, !tbaa !31
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.telemetry_data_t, ptr %39, i32 0, i32 18
  store i8 0, ptr %40, align 1, !tbaa !32
  %41 = load ptr, ptr %2, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.telemetry_data_t, ptr %41, i32 0, i32 19
  store i8 0, ptr %42, align 4, !tbaa !33
  %43 = load ptr, ptr %2, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.telemetry_data_t, ptr %43, i32 0, i32 25
  store i32 255, ptr %44, align 8, !tbaa !34
  %45 = load ptr, ptr %2, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.telemetry_data_t, ptr %45, i32 0, i32 26
  store float 0.000000e+00, ptr %46, align 4, !tbaa !35
  %47 = call ptr @db_gnd_status_memory_open()
  %48 = load ptr, ptr %2, align 8, !tbaa !5
  %49 = getelementptr inbounds %struct.telemetry_data_t, ptr %48, i32 0, i32 27
  store ptr %47, ptr %49, align 8, !tbaa !36
  %50 = call ptr @db_rc_status_memory_open()
  %51 = load ptr, ptr %2, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.telemetry_data_t, ptr %51, i32 0, i32 28
  store ptr %50, ptr %52, align 8, !tbaa !37
  %53 = call ptr @db_uav_status_memory_open()
  %54 = load ptr, ptr %2, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.telemetry_data_t, ptr %54, i32 0, i32 29
  store ptr %53, ptr %55, align 8, !tbaa !38
  ret void
}

declare ptr @db_gnd_status_memory_open() #1

declare ptr @db_rc_status_memory_open() #1

declare ptr @db_uav_status_memory_open() #1

attributes #0 = { 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 #1 = { "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" }

!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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"", !11, i64 0, !11, i64 4, !12, i64 8, !12, i64 12, !11, i64 16, !12, i64 20, !12, i64 24, !13, i64 32, !13, i64 40, !12, i64 48, !12, i64 52, !12, i64 56, !12, i64 60, !12, i64 64, !12, i64 68, !7, i64 72, !7, i64 73, !7, i64 74, !7, i64 75, !7, i64 76, !14, i64 78, !14, i64 80, !14, i64 82, !14, i64 84, !14, i64 86, !11, i64 88, !12, i64 92, !6, i64 96, !6, i64 104, !6, i64 112}
!11 = !{!"int", !7, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = !{!10, !11, i64 4}
!16 = !{!10, !12, i64 8}
!17 = !{!10, !12, i64 12}
!18 = !{!10, !11, i64 16}
!19 = !{!10, !12, i64 20}
!20 = !{!10, !12, i64 24}
!21 = !{!10, !13, i64 32}
!22 = !{!10, !13, i64 40}
!23 = !{!10, !12, i64 48}
!24 = !{!10, !12, i64 52}
!25 = !{!10, !12, i64 56}
!26 = !{!10, !12, i64 60}
!27 = !{!10, !12, i64 64}
!28 = !{!10, !12, i64 68}
!29 = !{!10, !7, i64 72}
!30 = !{!10, !7, i64 73}
!31 = !{!10, !7, i64 74}
!32 = !{!10, !7, i64 75}
!33 = !{!10, !7, i64 76}
!34 = !{!10, !11, i64 88}
!35 = !{!10, !12, i64 92}
!36 = !{!10, !6, i64 96}
!37 = !{!10, !6, i64 104}
!38 = !{!10, !6, i64 112}


; 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"

; Function Attrs: nounwind uwtable
define dso_local void @telemetry_init(ptr nocapture noundef writeonly %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 32
  %3 = getelementptr inbounds i8, ptr %0, i64 74
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(28) %0, i8 0, i64 28, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(42) %2, i8 0, i64 42, i1 false)
  store i8 -1, ptr %3, align 2, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 75
  store i8 0, ptr %4, align 1, !tbaa !14
  %5 = getelementptr inbounds i8, ptr %0, i64 76
  store i8 0, ptr %5, align 4, !tbaa !15
  %6 = getelementptr inbounds i8, ptr %0, i64 88
  store i32 255, ptr %6, align 8, !tbaa !16
  %7 = getelementptr inbounds i8, ptr %0, i64 92
  store float 0.000000e+00, ptr %7, align 4, !tbaa !17
  %8 = tail call ptr @db_gnd_status_memory_open() #3
  %9 = getelementptr inbounds i8, ptr %0, i64 96
  store ptr %8, ptr %9, align 8, !tbaa !18
  %10 = tail call ptr @db_rc_status_memory_open() #3
  %11 = getelementptr inbounds i8, ptr %0, i64 104
  store ptr %10, ptr %11, align 8, !tbaa !19
  %12 = tail call ptr @db_uav_status_memory_open() #3
  %13 = getelementptr inbounds i8, ptr %0, i64 112
  store ptr %12, ptr %13, align 8, !tbaa !20
  ret void
}

declare ptr @db_gnd_status_memory_open() local_unnamed_addr #1

declare ptr @db_rc_status_memory_open() local_unnamed_addr #1

declare ptr @db_uav_status_memory_open() local_unnamed_addr #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

attributes #0 = { 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 #1 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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, !8, i64 74}
!6 = !{!"", !7, i64 0, !7, i64 4, !10, i64 8, !10, i64 12, !7, i64 16, !10, i64 20, !10, i64 24, !11, i64 32, !11, i64 40, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !10, i64 68, !8, i64 72, !8, i64 73, !8, i64 74, !8, i64 75, !8, i64 76, !12, i64 78, !12, i64 80, !12, i64 82, !12, i64 84, !12, i64 86, !7, i64 88, !10, i64 92, !13, i64 96, !13, i64 104, !13, i64 112}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"float", !8, i64 0}
!11 = !{!"double", !8, i64 0}
!12 = !{!"short", !8, i64 0}
!13 = !{!"any pointer", !8, i64 0}
!14 = !{!6, !8, i64 75}
!15 = !{!6, !8, i64 76}
!16 = !{!6, !7, i64 88}
!17 = !{!6, !10, i64 92}
!18 = !{!6, !13, i64 96}
!19 = !{!6, !13, i64 104}
!20 = !{!6, !13, i64 112}


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