; LLVM IR from askforalfred/alfred :: gen/ff_planner (inst_pre)

; 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._Fact = type { i32, [5 x i32] }

@gis_added = external global [50 x i8], align 16
@gnum_initial_predicate = external global ptr, align 8
@ginitial_predicate = external global ptr, align 8

; 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
define dso_local zeroext i8 @possibly_positive(ptr noundef %0) #1 {
  %2 = alloca i8, align 1
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #2
  %6 = load ptr, ptr %3, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct._Fact, ptr %6, i32 0, i32 0
  %8 = load i32, ptr %7, align 4, !tbaa !9
  %9 = sext i32 %8 to i64
  %10 = getelementptr inbounds [50 x i8], ptr @gis_added, i64 0, i64 %9
  %11 = load i8, ptr %10, align 1, !tbaa !12
  %12 = icmp ne i8 %11, 0
  br i1 %12, label %13, label %14

13:                                               ; preds = %1
  store i8 1, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %45

14:                                               ; preds = %1
  store i32 0, ptr %4, align 4, !tbaa !13
  br label %15

15:                                               ; preds = %41, %14
  %16 = load i32, ptr %4, align 4, !tbaa !13
  %17 = load ptr, ptr @gnum_initial_predicate, align 8, !tbaa !5
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct._Fact, ptr %18, i32 0, i32 0
  %20 = load i32, ptr %19, align 4, !tbaa !9
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds i32, ptr %17, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !13
  %24 = icmp slt i32 %16, %23
  br i1 %24, label %25, label %44

25:                                               ; preds = %15
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = load ptr, ptr @ginitial_predicate, align 8, !tbaa !5
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct._Fact, ptr %28, i32 0, i32 0
  %30 = load i32, ptr %29, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds ptr, ptr %27, i64 %31
  %33 = load ptr, ptr %32, align 8, !tbaa !5
  %34 = load i32, ptr %4, align 4, !tbaa !13
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds %struct._Fact, ptr %33, i64 %35
  %37 = call zeroext i8 @matches(ptr noundef %26, ptr noundef %36)
  %38 = icmp ne i8 %37, 0
  br i1 %38, label %39, label %40

39:                                               ; preds = %25
  store i8 1, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %45

40:                                               ; preds = %25
  br label %41

41:                                               ; preds = %40
  %42 = load i32, ptr %4, align 4, !tbaa !13
  %43 = add nsw i32 %42, 1
  store i32 %43, ptr %4, align 4, !tbaa !13
  br label %15, !llvm.loop !14

44:                                               ; preds = %15
  store i8 0, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %45

45:                                               ; preds = %44, %39, %13
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #2
  %46 = load i8, ptr %2, align 1
  ret i8 %46
}

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

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, !11, i64 0}
!10 = !{!"_Fact", !11, i64 0, !7, i64 4}
!11 = !{!"int", !7, i64 0}
!12 = !{!7, !7, i64 0}
!13 = !{!11, !11, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"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"

%struct._Fact = type { i32, [5 x i32] }

@gis_added = external local_unnamed_addr global [50 x i8], align 16
@gnum_initial_predicate = external local_unnamed_addr global ptr, align 8
@ginitial_predicate = external local_unnamed_addr global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local zeroext range(i8 0, 2) i8 @possibly_positive(ptr noundef %0) local_unnamed_addr #0 {
  %2 = load i32, ptr %0, align 4, !tbaa !5
  %3 = sext i32 %2 to i64
  %4 = getelementptr inbounds [50 x i8], ptr @gis_added, i64 0, i64 %3
  %5 = load i8, ptr %4, align 1, !tbaa !10
  %.not = icmp eq i8 %5, 0
  br i1 %.not, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %1
  %6 = load ptr, ptr @gnum_initial_predicate, align 8, !tbaa !11
  %7 = getelementptr inbounds i32, ptr %6, i64 %3
  %8 = load i32, ptr %7, align 4, !tbaa !13
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.lr.ph, label %.loopexit

10:                                               ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %11 = load ptr, ptr @gnum_initial_predicate, align 8, !tbaa !11
  %12 = load i32, ptr %0, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = getelementptr inbounds i32, ptr %11, i64 %13
  %15 = load i32, ptr %14, align 4, !tbaa !13
  %16 = sext i32 %15 to i64
  %17 = icmp slt i64 %indvars.iv.next, %16
  br i1 %17, label %.lr.ph, label %.loopexit, !llvm.loop !14

.lr.ph:                                           ; preds = %.preheader, %10
  %indvars.iv = phi i64 [ %indvars.iv.next, %10 ], [ 0, %.preheader ]
  %18 = phi i64 [ %13, %10 ], [ %3, %.preheader ]
  %19 = load ptr, ptr @ginitial_predicate, align 8, !tbaa !11
  %20 = getelementptr inbounds ptr, ptr %19, i64 %18
  %21 = load ptr, ptr %20, align 8, !tbaa !11
  %22 = getelementptr inbounds %struct._Fact, ptr %21, i64 %indvars.iv
  %23 = tail call zeroext i8 @matches(ptr noundef nonnull %0, ptr noundef %22)
  %.not8 = icmp eq i8 %23, 0
  br i1 %.not8, label %10, label %.loopexit

.loopexit:                                        ; preds = %.lr.ph, %10, %.preheader, %1
  %.07 = phi i8 [ 1, %1 ], [ 0, %.preheader ], [ 1, %.lr.ph ], [ 0, %10 ]
  ret i8 %.07
}

; Function Attrs: nounwind uwtable
declare dso_local zeroext i8 @matches(ptr noundef, ptr noundef) local_unnamed_addr #0

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 = !{!6, !7, i64 0}
!6 = !{!"_Fact", !7, i64 0, !8, i64 4}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!8, !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


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