; LLVM IR from tfhe/spqlios-arithmetic :: test/testlib/mod_q120.ll (ZmlRK8mod_q120S1_)

; 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"

%class.mod_q120 = type { [4 x i64] }

@_ZN8mod_q1202QiE = external dso_local constant [4 x i64], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z9centermodll(i64 noundef, i64 noundef) #0

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

; 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 void @_ZmlRK8mod_q120S1_(ptr dead_on_unwind noalias writable sret(%class.mod_q120) align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  call void @_ZN8mod_q120C1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %7

7:                                                ; preds = %30, %3
  %8 = load i64, ptr %6, align 8, !tbaa !9
  %9 = icmp ult i64 %8, 4
  br i1 %9, label %11, label %10

10:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %33

11:                                               ; preds = %7
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %class.mod_q120, ptr %12, i32 0, i32 0
  %14 = load i64, ptr %6, align 8, !tbaa !9
  %15 = getelementptr inbounds [4 x i64], ptr %13, i64 0, i64 %14
  %16 = load i64, ptr %15, align 8, !tbaa !9
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %class.mod_q120, ptr %17, i32 0, i32 0
  %19 = load i64, ptr %6, align 8, !tbaa !9
  %20 = getelementptr inbounds [4 x i64], ptr %18, i64 0, i64 %19
  %21 = load i64, ptr %20, align 8, !tbaa !9
  %22 = mul nsw i64 %16, %21
  %23 = load i64, ptr %6, align 8, !tbaa !9
  %24 = getelementptr inbounds [4 x i64], ptr @_ZN8mod_q1202QiE, i64 0, i64 %23
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = call noundef i64 @_Z9centermodll(i64 noundef %22, i64 noundef %25)
  %27 = getelementptr inbounds %class.mod_q120, ptr %0, i32 0, i32 0
  %28 = load i64, ptr %6, align 8, !tbaa !9
  %29 = getelementptr inbounds [4 x i64], ptr %27, i64 0, i64 %28
  store i64 %26, ptr %29, align 8, !tbaa !9
  br label %30

30:                                               ; preds = %11
  %31 = load i64, ptr %6, align 8, !tbaa !9
  %32 = add i64 %31, 1
  store i64 %32, ptr %6, align 8, !tbaa !9
  br label %7, !llvm.loop !11

33:                                               ; preds = %10
  ret void
}

declare void @_ZN8mod_q120C1Ev(ptr)

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 = { 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"

%class.mod_q120 = type { [4 x i64] }

@_ZN8mod_q1202QiE = external dso_local local_unnamed_addr constant [4 x i64], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z9centermodll(i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZmlRK8mod_q120S1_(ptr dead_on_unwind noalias writable sret(%class.mod_q120) align 8 %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(32) %1, ptr nocapture noundef nonnull readonly align 8 dereferenceable(32) %2) local_unnamed_addr #1 {
  tail call void @_ZN8mod_q120C1Ev(ptr noundef nonnull align 8 dereferenceable(32) %0)
  %4 = load i64, ptr %1, align 8, !tbaa !5
  %5 = load i64, ptr %2, align 8, !tbaa !5
  %6 = mul nsw i64 %5, %4
  %7 = load i64, ptr @_ZN8mod_q1202QiE, align 16, !tbaa !5
  %8 = tail call noundef i64 @_Z9centermodll(i64 noundef %6, i64 noundef %7)
  store i64 %8, ptr %0, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %1, i64 8
  %10 = load i64, ptr %9, align 8, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %2, i64 8
  %12 = load i64, ptr %11, align 8, !tbaa !5
  %13 = mul nsw i64 %12, %10
  %14 = load i64, ptr getelementptr inbounds (i8, ptr @_ZN8mod_q1202QiE, i64 8), align 8, !tbaa !5
  %15 = tail call noundef i64 @_Z9centermodll(i64 noundef %13, i64 noundef %14)
  %16 = getelementptr inbounds i8, ptr %0, i64 8
  store i64 %15, ptr %16, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %1, i64 16
  %18 = load i64, ptr %17, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %2, i64 16
  %20 = load i64, ptr %19, align 8, !tbaa !5
  %21 = mul nsw i64 %20, %18
  %22 = load i64, ptr getelementptr inbounds (i8, ptr @_ZN8mod_q1202QiE, i64 16), align 16, !tbaa !5
  %23 = tail call noundef i64 @_Z9centermodll(i64 noundef %21, i64 noundef %22)
  %24 = getelementptr inbounds i8, ptr %0, i64 16
  store i64 %23, ptr %24, align 8, !tbaa !5
  %25 = getelementptr inbounds i8, ptr %1, i64 24
  %26 = load i64, ptr %25, align 8, !tbaa !5
  %27 = getelementptr inbounds i8, ptr %2, i64 24
  %28 = load i64, ptr %27, align 8, !tbaa !5
  %29 = mul nsw i64 %28, %26
  %30 = load i64, ptr getelementptr inbounds (i8, ptr @_ZN8mod_q1202QiE, i64 24), align 8, !tbaa !5
  %31 = tail call noundef i64 @_Z9centermodll(i64 noundef %29, i64 noundef %30)
  %32 = getelementptr inbounds i8, ptr %0, i64 24
  store i64 %31, ptr %32, align 8, !tbaa !5
  ret void
}

declare void @_ZN8mod_q120C1Ev(ptr) local_unnamed_addr

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 = { 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 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass