; LLVM IR from sfu-dis/mosaicdb :: benchmarks/egen/CustomerSelection.ll (ZN4TPCE18CCustomerSelection7GetTierEx)

; 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: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection14InversePermuteExx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef, i64 noundef) #0 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection5CHighEx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection4CLowEx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) #2 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN4TPCE18CCustomerSelection7GetTierEx(ptr noundef nonnull align 8 dereferenceable(48) %0, i64 noundef %1) #3 align 2 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  %8 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %9 = load i64, ptr %5, align 8, !tbaa !9
  %10 = call noundef i64 @_ZN4TPCE18CCustomerSelection4CLowEx(ptr noundef nonnull align 8 dereferenceable(48) %8, i64 noundef %9)
  %11 = load i64, ptr %5, align 8, !tbaa !9
  %12 = call noundef i64 @_ZN4TPCE18CCustomerSelection5CHighEx(ptr noundef nonnull align 8 dereferenceable(48) %8, i64 noundef %11)
  %13 = call noundef i64 @_ZN4TPCE18CCustomerSelection14InversePermuteExx(ptr noundef nonnull align 8 dereferenceable(48) %8, i64 noundef %10, i64 noundef %12)
  store i64 %13, ptr %6, align 8, !tbaa !9
  %14 = load i64, ptr %6, align 8, !tbaa !9
  %15 = icmp slt i64 %14, 200
  br i1 %15, label %16, label %17

16:                                               ; preds = %2
  store i32 1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %22

17:                                               ; preds = %2
  %18 = load i64, ptr %6, align 8, !tbaa !9
  %19 = icmp slt i64 %18, 800
  br i1 %19, label %20, label %21

20:                                               ; preds = %17
  store i32 2, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %22

21:                                               ; preds = %17
  store i32 3, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %22

22:                                               ; preds = %21, %20, %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %23 = load i32, ptr %3, align 4
  ret i32 %23
}

attributes #0 = { mustprogress 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 = { inlinehint mustprogress 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 #3 = { 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 #4 = { 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 long", !7, i64 0}


; 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: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection14InversePermuteExx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef, i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection5CHighEx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN4TPCE18CCustomerSelection4CLowEx(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef range(i32 1, 4) i32 @_ZN4TPCE18CCustomerSelection7GetTierEx(ptr noundef nonnull align 8 dereferenceable(48) %0, i64 noundef %1) local_unnamed_addr #0 align 2 {
  %3 = tail call noundef i64 @_ZN4TPCE18CCustomerSelection4CLowEx(ptr noundef nonnull align 8 dereferenceable(48) %0, i64 noundef %1)
  %4 = tail call noundef i64 @_ZN4TPCE18CCustomerSelection5CHighEx(ptr noundef nonnull align 8 dereferenceable(48) %0, i64 noundef %1)
  %5 = tail call noundef i64 @_ZN4TPCE18CCustomerSelection14InversePermuteExx(ptr noundef nonnull align 8 dereferenceable(48) %0, i64 noundef %3, i64 noundef %4)
  %6 = icmp slt i64 %5, 200
  %7 = icmp ult i64 %5, 800
  %. = select i1 %7, i32 2, i32 3
  %.0 = select i1 %6, i32 1, i32 %.
  ret i32 %.0
}

attributes #0 = { mustprogress 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 = { inlinehint mustprogress 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass