; LLVM IR from lfarcaro/ARINC653_ARMV7A_Z7000 :: ARINC653_ARMV7A_Z7000.sw/ARINC653_ARMV7A_Z7000/src/ARINC653_PORT (mmu)

; 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTION(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local zeroext i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTIONS(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i32 noundef %7, i32 noundef %8, i32 noundef %9) #1 {
  %11 = alloca i8, align 1
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  store ptr %0, ptr %12, align 8, !tbaa !5
  store i32 %1, ptr %13, align 4, !tbaa !9
  store i32 %2, ptr %14, align 4, !tbaa !9
  store i32 %3, ptr %15, align 4, !tbaa !9
  store i32 %4, ptr %16, align 4, !tbaa !9
  store i32 %5, ptr %17, align 4, !tbaa !9
  store i32 %6, ptr %18, align 4, !tbaa !9
  store i32 %7, ptr %19, align 4, !tbaa !9
  store i32 %8, ptr %20, align 4, !tbaa !9
  store i32 %9, ptr %21, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #2
  %24 = load i32, ptr %13, align 4, !tbaa !9
  %25 = and i32 %24, -16777216
  %26 = load i32, ptr %13, align 4, !tbaa !9
  %27 = icmp ne i32 %25, %26
  br i1 %27, label %28, label %29

28:                                               ; preds = %10
  store i8 0, ptr %11, align 1
  store i32 1, ptr %23, align 4
  br label %58

29:                                               ; preds = %10
  %30 = load i32, ptr %14, align 4, !tbaa !9
  %31 = and i32 %30, -16777216
  %32 = load i32, ptr %14, align 4, !tbaa !9
  %33 = icmp ne i32 %31, %32
  br i1 %33, label %34, label %35

34:                                               ; preds = %29
  store i8 0, ptr %11, align 1
  store i32 1, ptr %23, align 4
  br label %58

35:                                               ; preds = %29
  %36 = load i32, ptr %13, align 4, !tbaa !9
  store i32 %36, ptr %22, align 4, !tbaa !9
  br label %37

37:                                               ; preds = %54, %35
  %38 = load i32, ptr %22, align 4, !tbaa !9
  %39 = load i32, ptr %14, align 4, !tbaa !9
  %40 = icmp ult i32 %38, %39
  br i1 %40, label %41, label %57

41:                                               ; preds = %37
  %42 = load ptr, ptr %12, align 8, !tbaa !5
  %43 = load i32, ptr %22, align 4, !tbaa !9
  %44 = load i32, ptr %15, align 4, !tbaa !9
  %45 = load i32, ptr %16, align 4, !tbaa !9
  %46 = load i32, ptr %17, align 4, !tbaa !9
  %47 = load i32, ptr %18, align 4, !tbaa !9
  %48 = load i32, ptr %19, align 4, !tbaa !9
  %49 = load i32, ptr %20, align 4, !tbaa !9
  %50 = load i32, ptr %21, align 4, !tbaa !9
  %51 = call zeroext i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTION(ptr noundef %42, i32 noundef %43, i32 noundef %44, i32 noundef %45, i32 noundef %46, i32 noundef %47, i32 noundef %48, i32 noundef %49, i32 noundef %50)
  %52 = icmp ne i8 %51, 0
  br i1 %52, label %54, label %53

53:                                               ; preds = %41
  store i8 0, ptr %11, align 1
  store i32 1, ptr %23, align 4
  br label %58

54:                                               ; preds = %41
  %55 = load i32, ptr %22, align 4, !tbaa !9
  %56 = add i32 %55, 16777216
  store i32 %56, ptr %22, align 4, !tbaa !9
  br label %37, !llvm.loop !11

57:                                               ; preds = %37
  store i8 1, ptr %11, align 1
  store i32 1, ptr %23, align 4
  br label %58

58:                                               ; preds = %57, %53, %34, %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #2
  %59 = load i8, ptr %11, align 1
  ret i8 %59
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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
declare dso_local zeroext i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTION(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local zeroext range(i8 0, 2) i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTIONS(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i32 noundef %7, i32 noundef %8, i32 noundef %9) local_unnamed_addr #0 {
  %11 = or i32 %2, %1
  %12 = and i32 %11, 16777215
  %or.cond = icmp eq i32 %12, 0
  br i1 %or.cond, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %10
  %13 = icmp ult i32 %1, %2
  br i1 %13, label %.lr.ph, label %.loopexit

14:                                               ; preds = %.lr.ph
  %15 = add nuw i32 %.022, 16777216
  %16 = icmp ult i32 %15, %2
  br i1 %16, label %.lr.ph, label %.loopexit, !llvm.loop !5

.lr.ph:                                           ; preds = %.preheader, %14
  %.022 = phi i32 [ %15, %14 ], [ %1, %.preheader ]
  %17 = tail call zeroext i8 @MMU_FLTRANSLATIONTABLE_MAPSUPERSECTION(ptr noundef %0, i32 noundef %.022, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i32 noundef %7, i32 noundef %8, i32 noundef %9)
  %.not21 = icmp eq i8 %17, 0
  br i1 %.not21, label %.loopexit, label %14

.loopexit:                                        ; preds = %.lr.ph, %14, %.preheader, %10
  %.017 = phi i8 [ 0, %10 ], [ 1, %.preheader ], [ 0, %.lr.ph ], [ 1, %14 ]
  ret i8 %.017
}

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" }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass