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

; 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"

@gf_arity = external global [50 x i32], align 16
@lf = external dso_local global i32, align 4
@lf_args = external dso_local global [15 x i32], align 16
@gnum_constants = external global i32, align 4

; 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 i32 @fluent_adress() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #2
  store i32 0, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #2
  store i32 1, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #2
  %4 = load i32, ptr @lf, align 4, !tbaa !5
  %5 = sext i32 %4 to i64
  %6 = getelementptr inbounds [50 x i32], ptr @gf_arity, i64 0, i64 %5
  %7 = load i32, ptr %6, align 4, !tbaa !5
  %8 = sub nsw i32 %7, 1
  store i32 %8, ptr %3, align 4, !tbaa !5
  br label %9

9:                                                ; preds = %24, %0
  %10 = load i32, ptr %3, align 4, !tbaa !5
  %11 = icmp sgt i32 %10, -1
  br i1 %11, label %12, label %27

12:                                               ; preds = %9
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = load i32, ptr %3, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !5
  %18 = mul nsw i32 %13, %17
  %19 = load i32, ptr %1, align 4, !tbaa !5
  %20 = add nsw i32 %19, %18
  store i32 %20, ptr %1, align 4, !tbaa !5
  %21 = load i32, ptr @gnum_constants, align 4, !tbaa !5
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = mul nsw i32 %22, %21
  store i32 %23, ptr %2, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %12
  %25 = load i32, ptr %3, align 4, !tbaa !5
  %26 = add nsw i32 %25, -1
  store i32 %26, ptr %3, align 4, !tbaa !5
  br label %9, !llvm.loop !9

27:                                               ; preds = %9
  %28 = load i32, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #2
  ret i32 %28
}

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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"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"

@gf_arity = external local_unnamed_addr global [50 x i32], align 16
@lf = external dso_local local_unnamed_addr global i32, align 4
@lf_args = external dso_local local_unnamed_addr global [15 x i32], align 16
@gnum_constants = external local_unnamed_addr global i32, align 4

; Function Attrs: nofree norecurse nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @fluent_adress() local_unnamed_addr #0 {
  %1 = load i32, ptr @lf, align 4, !tbaa !5
  %2 = sext i32 %1 to i64
  %3 = getelementptr inbounds [50 x i32], ptr @gf_arity, i64 0, i64 %2
  %4 = load i32, ptr %3, align 4, !tbaa !5
  %5 = icmp sgt i32 %4, 0
  br i1 %5, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %0
  %6 = load i32, ptr @gnum_constants, align 4, !tbaa !5
  %7 = zext nneg i32 %4 to i64
  %xtraiter = and i64 %7, 3
  %8 = icmp ult i32 %4, 4
  br i1 %8, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph.new

.lr.ph.new:                                       ; preds = %.lr.ph
  %unroll_iter = and i64 %7, 2147483644
  br label %9

9:                                                ; preds = %9, %.lr.ph.new
  %indvars.iv = phi i64 [ %7, %.lr.ph.new ], [ %indvars.iv.next.3, %9 ]
  %.0710 = phi i32 [ 1, %.lr.ph.new ], [ %29, %9 ]
  %.089 = phi i32 [ 0, %.lr.ph.new ], [ %28, %9 ]
  %niter = phi i64 [ 0, %.lr.ph.new ], [ %niter.next.3, %9 ]
  %indvars.iv.next = add nsw i64 %indvars.iv, -1
  %10 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %indvars.iv.next
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = mul nsw i32 %11, %.0710
  %13 = add nsw i32 %12, %.089
  %14 = mul nsw i32 %6, %.0710
  %indvars.iv.next.1 = add nsw i64 %indvars.iv, -2
  %15 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %indvars.iv.next.1
  %16 = load i32, ptr %15, align 4, !tbaa !5
  %17 = mul nsw i32 %16, %14
  %18 = add nsw i32 %17, %13
  %19 = mul nsw i32 %6, %14
  %indvars.iv.next.2 = add nsw i64 %indvars.iv, -3
  %20 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %indvars.iv.next.2
  %21 = load i32, ptr %20, align 4, !tbaa !5
  %22 = mul nsw i32 %21, %19
  %23 = add nsw i32 %22, %18
  %24 = mul nsw i32 %6, %19
  %indvars.iv.next.3 = add nsw i64 %indvars.iv, -4
  %25 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %indvars.iv.next.3
  %26 = load i32, ptr %25, align 4, !tbaa !5
  %27 = mul nsw i32 %26, %24
  %28 = add nsw i32 %27, %23
  %29 = mul nsw i32 %6, %24
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3.not = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3.not, label %._crit_edge.loopexit.unr-lcssa, label %9, !llvm.loop !9

._crit_edge.loopexit.unr-lcssa:                   ; preds = %9, %.lr.ph
  %.lcssa.ph = phi i32 [ poison, %.lr.ph ], [ %28, %9 ]
  %indvars.iv.unr = phi i64 [ %7, %.lr.ph ], [ %indvars.iv.next.3, %9 ]
  %.0710.unr = phi i32 [ 1, %.lr.ph ], [ %29, %9 ]
  %.089.unr = phi i32 [ 0, %.lr.ph ], [ %28, %9 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge.loopexit.unr-lcssa, %.epil.preheader
  %indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %.epil.preheader ], [ %indvars.iv.unr, %._crit_edge.loopexit.unr-lcssa ]
  %.0710.epil = phi i32 [ %34, %.epil.preheader ], [ %.0710.unr, %._crit_edge.loopexit.unr-lcssa ]
  %.089.epil = phi i32 [ %33, %.epil.preheader ], [ %.089.unr, %._crit_edge.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.epil.preheader ], [ 0, %._crit_edge.loopexit.unr-lcssa ]
  %indvars.iv.next.epil = add nsw i64 %indvars.iv.epil, -1
  %30 = getelementptr inbounds [15 x i32], ptr @lf_args, i64 0, i64 %indvars.iv.next.epil
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = mul nsw i32 %31, %.0710.epil
  %33 = add nsw i32 %32, %.089.epil
  %34 = mul nsw i32 %6, %.0710.epil
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge, label %.epil.preheader, !llvm.loop !11

._crit_edge:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.epil.preheader, %0
  %.08.lcssa = phi i32 [ 0, %0 ], [ %.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %33, %.epil.preheader ]
  ret i32 %.08.lcssa
}

attributes #0 = { nofree norecurse nosync nounwind memory(read, argmem: none, inaccessiblemem: 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)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}


; Effective O3 passes: CorrelatedValuePropagationPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass