; LLVM IR from Discngine/fpocket :: src (asa)

; 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.s_atm = type { i32, float, float, float, float, float, float, float, [5 x i8], [7 x i8], [16 x i8], [16 x i8], [3 x i8], [8 x i8], i32, i32, i32, i32, i32, i32, i32, float, float, float, float, float, float, float, i8, i8, float, float, float, float, i16, ptr, i32 }

@stdout = external global ptr, align 8
@.str = external hidden unnamed_addr constant [55 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @atom_in_list(ptr noundef %0, ptr noundef %1, i32 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  %10 = load ptr, ptr %6, align 8, !tbaa !5
  %11 = icmp ne ptr %10, null
  br i1 %11, label %12, label %46

12:                                               ; preds = %3
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %42, %12
  %14 = load i32, ptr %8, align 4, !tbaa !9
  %15 = load i32, ptr %7, align 4, !tbaa !9
  %16 = icmp slt i32 %14, %15
  br i1 %16, label %17, label %45

17:                                               ; preds = %13
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = load i32, ptr %8, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds ptr, ptr %18, i64 %20
  %22 = load ptr, ptr %21, align 8, !tbaa !5
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = icmp eq ptr %22, %23
  br i1 %24, label %25, label %41

25:                                               ; preds = %17
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = load i32, ptr %8, align 4, !tbaa !9
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds ptr, ptr %26, i64 %28
  %30 = load ptr, ptr %29, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.s_atm, ptr %30, i32 0, i32 14
  %32 = load i32, ptr %31, align 8, !tbaa !11
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.s_atm, ptr %33, i32 0, i32 14
  %35 = load i32, ptr %34, align 8, !tbaa !11
  %36 = icmp ne i32 %32, %35
  br i1 %36, label %37, label %40

37:                                               ; preds = %25
  %38 = load ptr, ptr @stdout, align 8, !tbaa !5
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %38, ptr noundef @.str) #3
  br label %40

40:                                               ; preds = %37, %25
  store i32 1, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %47

41:                                               ; preds = %17
  br label %42

42:                                               ; preds = %41
  %43 = load i32, ptr %8, align 4, !tbaa !9
  %44 = add nsw i32 %43, 1
  store i32 %44, ptr %8, align 4, !tbaa !9
  br label %13, !llvm.loop !15

45:                                               ; preds = %13
  br label %46

46:                                               ; preds = %45, %3
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %47

47:                                               ; preds = %46, %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  %48 = load i32, ptr %4, align 4
  ret i32 %48
}

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

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

; 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 "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 #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, !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 = !{!12, !10, i64 88}
!12 = !{!"s_atm", !10, i64 0, !13, i64 4, !13, i64 8, !13, i64 12, !13, i64 16, !13, i64 20, !13, i64 24, !13, i64 28, !7, i64 32, !7, i64 37, !7, i64 44, !7, i64 60, !7, i64 76, !7, i64 79, !10, i64 88, !10, i64 92, !10, i64 96, !10, i64 100, !10, i64 104, !10, i64 108, !10, i64 112, !13, i64 116, !13, i64 120, !13, i64 124, !13, i64 128, !13, i64 132, !13, i64 136, !13, i64 140, !7, i64 144, !7, i64 145, !13, i64 148, !13, i64 152, !13, i64 156, !13, i64 160, !14, i64 164, !6, i64 168, !10, i64 176}
!13 = !{!"float", !7, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"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"

@stdout = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [55 x i8], align 1

; Function Attrs: nofree nounwind uwtable
define dso_local range(i32 0, 2) i32 @atom_in_list(ptr noundef readonly %0, ptr noundef readonly %1, i32 noundef %2) local_unnamed_addr #0 {
  %.not = icmp ne ptr %1, null
  %4 = icmp sgt i32 %2, 0
  %or.cond = and i1 %.not, %4
  br i1 %or.cond, label %.lr.ph.preheader, label %.loopexit

.lr.ph.preheader:                                 ; preds = %3
  %wide.trip.count = zext nneg i32 %2 to i64
  br label %.lr.ph

5:                                                ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.loopexit, label %.lr.ph, !llvm.loop !5

.lr.ph:                                           ; preds = %.lr.ph.preheader, %5
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %5 ]
  %6 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
  %7 = load ptr, ptr %6, align 8, !tbaa !7
  %8 = icmp eq ptr %7, %0
  br i1 %8, label %9, label %5

9:                                                ; preds = %.lr.ph
  %10 = getelementptr inbounds i8, ptr %7, i64 88
  %11 = load i32, ptr %10, align 8, !tbaa !11
  %12 = getelementptr inbounds i8, ptr %0, i64 88
  %13 = load i32, ptr %12, align 8, !tbaa !11
  %.not14 = icmp eq i32 %11, %13
  br i1 %.not14, label %.loopexit, label %14

14:                                               ; preds = %9
  %15 = load ptr, ptr @stdout, align 8, !tbaa !7
  %16 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef nonnull @.str) #2
  br label %.loopexit

.loopexit:                                        ; preds = %5, %3, %9, %14
  %.010 = phi i32 [ 1, %14 ], [ 1, %9 ], [ 0, %3 ], [ 0, %5 ]
  ret i32 %.010
}

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

attributes #0 = { nofree 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 = { nofree nounwind "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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!12, !13, i64 88}
!12 = !{!"s_atm", !13, i64 0, !14, i64 4, !14, i64 8, !14, i64 12, !14, i64 16, !14, i64 20, !14, i64 24, !14, i64 28, !9, i64 32, !9, i64 37, !9, i64 44, !9, i64 60, !9, i64 76, !9, i64 79, !13, i64 88, !13, i64 92, !13, i64 96, !13, i64 100, !13, i64 104, !13, i64 108, !13, i64 112, !14, i64 116, !14, i64 120, !14, i64 124, !14, i64 128, !14, i64 132, !14, i64 136, !14, i64 140, !9, i64 144, !9, i64 145, !14, i64 148, !14, i64 152, !14, i64 156, !14, i64 160, !15, i64 164, !8, i64 168, !13, i64 176}
!13 = !{!"int", !9, i64 0}
!14 = !{!"float", !9, i64 0}
!15 = !{!"short", !9, i64 0}


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