; LLVM IR from venumb/ZSPACE :: cpp/depends/alglib/cpp/tests (test_i)

; 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

declare noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81)) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z19doc_test_int_vectorRKN6alglib16integer_1d_arrayES2_(ptr noundef nonnull align 8 dereferenceable(81) %0, ptr noundef nonnull align 8 dereferenceable(81) %1) #2 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %8)
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  %11 = call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %10)
  %12 = icmp ne i64 %9, %11
  br i1 %12, label %13, label %14

13:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %36

14:                                               ; preds = %2
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %15

15:                                               ; preds = %32, %14
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %17)
  %19 = icmp slt i64 %16, %18
  br i1 %19, label %20, label %35

20:                                               ; preds = %15
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  %22 = load i64, ptr %6, align 8, !tbaa !9
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81) %21, i64 noundef %22)
  %24 = load i64, ptr %23, align 8, !tbaa !9
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = load i64, ptr %6, align 8, !tbaa !9
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81) %25, i64 noundef %26)
  %28 = load i64, ptr %27, align 8, !tbaa !9
  %29 = icmp ne i64 %24, %28
  br i1 %29, label %30, label %31

30:                                               ; preds = %20
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %36

31:                                               ; preds = %20
  br label %32

32:                                               ; preds = %31
  %33 = load i64, ptr %6, align 8, !tbaa !9
  %34 = add nsw i64 %33, 1
  store i64 %34, ptr %6, align 8, !tbaa !9
  br label %15, !llvm.loop !11

35:                                               ; preds = %15
  store i1 true, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %36

36:                                               ; preds = %35, %30, %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %37 = load i1, ptr %3, align 1
  ret i1 %37
}

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81), i64 noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { mustprogress 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 #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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !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"

declare noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z19doc_test_int_vectorRKN6alglib16integer_1d_arrayES2_(ptr noundef nonnull align 8 dereferenceable(81) %0, ptr noundef nonnull align 8 dereferenceable(81) %1) local_unnamed_addr #1 {
  %3 = tail call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %0)
  %4 = tail call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %1)
  %.not = icmp eq i64 %3, %4
  br i1 %.not, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %2
  %5 = tail call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %0)
  %6 = icmp sgt i64 %5, 0
  br i1 %6, label %.lr.ph, label %.loopexit

7:                                                ; preds = %.lr.ph
  %8 = add nuw nsw i64 %.011, 1
  %9 = tail call noundef i64 @_ZNK6alglib17ae_vector_wrapper6lengthEv(ptr noundef nonnull align 8 dereferenceable(81) %0)
  %10 = icmp slt i64 %8, %9
  br i1 %10, label %.lr.ph, label %.loopexit, !llvm.loop !5

.lr.ph:                                           ; preds = %.preheader, %7
  %.011 = phi i64 [ %8, %7 ], [ 0, %.preheader ]
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81) %0, i64 noundef %.011)
  %12 = load i64, ptr %11, align 8, !tbaa !7
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81) %1, i64 noundef %.011)
  %14 = load i64, ptr %13, align 8, !tbaa !7
  %.not10 = icmp eq i64 %12, %14
  br i1 %.not10, label %7, label %.loopexit

.loopexit:                                        ; preds = %.lr.ph, %7, %.preheader, %2
  %.09 = phi i1 [ false, %2 ], [ true, %.preheader ], [ %.not10, %7 ], [ %.not10, %.lr.ph ]
  ret i1 %.09
}

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6alglib16integer_1d_arrayclEl(ptr noundef nonnull align 8 dereferenceable(81), i64 noundef) local_unnamed_addr #0

attributes #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 = { mustprogress 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"}
!7 = !{!8, !8, i64 0}
!8 = !{!"long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass