; LLVM IR from eclipse-threadx/threadx :: common/src/tx_byte_pool_performance_info_get.ll (tx_byte_pool_performance_info_get)

; 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"

; Function Attrs: nounwind uwtable
define dso_local i32 @_tx_byte_pool_performance_info_get(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7) #0 {
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  store ptr %0, ptr %9, align 8, !tbaa !5
  store ptr %1, ptr %10, align 8, !tbaa !5
  store ptr %2, ptr %11, align 8, !tbaa !5
  store ptr %3, ptr %12, align 8, !tbaa !5
  store ptr %4, ptr %13, align 8, !tbaa !5
  store ptr %5, ptr %14, align 8, !tbaa !5
  store ptr %6, ptr %15, align 8, !tbaa !5
  store ptr %7, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #2
  %18 = load ptr, ptr %9, align 8, !tbaa !5
  %19 = icmp ne ptr %18, null
  br i1 %19, label %20, label %21

20:                                               ; preds = %8
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %57

21:                                               ; preds = %8
  %22 = load ptr, ptr %10, align 8, !tbaa !5
  %23 = icmp ne ptr %22, null
  br i1 %23, label %24, label %25

24:                                               ; preds = %21
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %56

25:                                               ; preds = %21
  %26 = load ptr, ptr %11, align 8, !tbaa !5
  %27 = icmp ne ptr %26, null
  br i1 %27, label %28, label %29

28:                                               ; preds = %25
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %55

29:                                               ; preds = %25
  %30 = load ptr, ptr %12, align 8, !tbaa !5
  %31 = icmp ne ptr %30, null
  br i1 %31, label %32, label %33

32:                                               ; preds = %29
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %54

33:                                               ; preds = %29
  %34 = load ptr, ptr %13, align 8, !tbaa !5
  %35 = icmp ne ptr %34, null
  br i1 %35, label %36, label %37

36:                                               ; preds = %33
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %53

37:                                               ; preds = %33
  %38 = load ptr, ptr %14, align 8, !tbaa !5
  %39 = icmp ne ptr %38, null
  br i1 %39, label %40, label %41

40:                                               ; preds = %37
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %52

41:                                               ; preds = %37
  %42 = load ptr, ptr %15, align 8, !tbaa !5
  %43 = icmp ne ptr %42, null
  br i1 %43, label %44, label %45

44:                                               ; preds = %41
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %51

45:                                               ; preds = %41
  %46 = load ptr, ptr %16, align 8, !tbaa !5
  %47 = icmp ne ptr %46, null
  br i1 %47, label %48, label %49

48:                                               ; preds = %45
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %50

49:                                               ; preds = %45
  store i32 255, ptr %17, align 4, !tbaa !9
  br label %50

50:                                               ; preds = %49, %48
  br label %51

51:                                               ; preds = %50, %44
  br label %52

52:                                               ; preds = %51, %40
  br label %53

53:                                               ; preds = %52, %36
  br label %54

54:                                               ; preds = %53, %32
  br label %55

55:                                               ; preds = %54, %28
  br label %56

56:                                               ; preds = %55, %24
  br label %57

57:                                               ; preds = %56, %20
  %58 = load i32, ptr %17, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #2
  ret i32 %58
}

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef i32 @_tx_byte_pool_performance_info_get(ptr nocapture noundef readnone %0, ptr nocapture noundef readnone %1, ptr nocapture noundef readnone %2, ptr nocapture noundef readnone %3, ptr nocapture noundef readnone %4, ptr nocapture noundef readnone %5, ptr nocapture noundef readnone %6, ptr nocapture noundef readnone %7) local_unnamed_addr #0 {
  ret i32 255
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) 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" }

!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: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass