; LLVM IR from tfhe/spqlios-arithmetic :: spqlios/arithmetic (vec_rnx_api)

; 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.rnx_module_info_t = type { i64, i64, i32, %struct.rnx_module_vtable_t, %union.rnx_module_precomp_t, ptr, ptr }
%struct.rnx_module_vtable_t = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }
%union.rnx_module_precomp_t = type { %struct.fft64_rnx_module_precomp_t }
%struct.fft64_rnx_module_precomp_t = type { ptr, ptr, ptr, ptr }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @fft64_init_rnx_module_precomp(ptr noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local void @fft64_init_rnx_module_vtable(ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @init_rnx_module_info(ptr noundef %0, i64 noundef %1, i32 noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !11
  %7 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 8 %7, i8 0, i64 376, i1 false)
  %8 = load i64, ptr %5, align 8, !tbaa !9
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.rnx_module_info_t, ptr %9, i32 0, i32 0
  store i64 %8, ptr %10, align 8, !tbaa !13
  %11 = load i64, ptr %5, align 8, !tbaa !9
  %12 = lshr i64 %11, 1
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.rnx_module_info_t, ptr %13, i32 0, i32 1
  store i64 %12, ptr %14, align 8, !tbaa !16
  %15 = load i32, ptr %6, align 4, !tbaa !11
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.rnx_module_info_t, ptr %16, i32 0, i32 2
  store i32 %15, ptr %17, align 8, !tbaa !17
  %18 = load i32, ptr %6, align 4, !tbaa !11
  switch i32 %18, label %22 [
    i32 0, label %19
  ]

19:                                               ; preds = %3
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  call void @fft64_init_rnx_module_precomp(ptr noundef %20)
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  call void @fft64_init_rnx_module_vtable(ptr noundef %21)
  br label %25

22:                                               ; preds = %3
  %23 = load ptr, ptr @stderr, align 8, !tbaa !5
  %24 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %23, ptr noundef @.str) #4
  call void @abort() #5
  unreachable

25:                                               ; preds = %19
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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

; Function Attrs: noreturn nounwind
declare void @abort() #3

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 nounwind willreturn memory(argmem: write) }
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 = { noreturn 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 #4 = { nounwind }
attributes #5 = { noreturn 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 0}
!14 = !{!"rnx_module_info_t", !10, i64 0, !10, i64 8, !12, i64 16, !15, i64 24, !7, i64 328, !6, i64 360, !6, i64 368}
!15 = !{!"rnx_module_vtable_t", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !6, i64 104, !6, i64 112, !6, i64 120, !6, i64 128, !6, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !6, i64 168, !6, i64 176, !6, i64 184, !6, i64 192, !6, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, i64 232, !6, i64 240, !6, i64 248, !6, i64 256, !6, i64 264, !6, i64 272, !6, i64 280, !6, i64 288, !6, i64 296}
!16 = !{!14, !10, i64 8}
!17 = !{!14, !12, i64 16}


; 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @fft64_init_rnx_module_precomp(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @fft64_init_rnx_module_vtable(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @init_rnx_module_info(ptr noundef %0, i64 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 16
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(376) %4, i8 0, i64 360, i1 false)
  store i64 %1, ptr %0, align 8, !tbaa !5
  %5 = lshr i64 %1, 1
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  store i64 %5, ptr %6, align 8, !tbaa !13
  %7 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 %2, ptr %7, align 8, !tbaa !14
  %cond = icmp eq i32 %2, 0
  br i1 %cond, label %8, label %9

8:                                                ; preds = %3
  tail call void @fft64_init_rnx_module_precomp(ptr noundef nonnull %0)
  tail call void @fft64_init_rnx_module_vtable(ptr noundef nonnull %0)
  ret void

9:                                                ; preds = %3
  %10 = load ptr, ptr @stderr, align 8, !tbaa !15
  %11 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %10, ptr noundef nonnull @.str) #4
  tail call void @abort() #5
  unreachable
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #3

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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { 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 #3 = { noreturn 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 #4 = { cold nounwind }
attributes #5 = { noreturn 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, !7, i64 0}
!6 = !{!"rnx_module_info_t", !7, i64 0, !7, i64 8, !10, i64 16, !11, i64 24, !8, i64 328, !12, i64 360, !12, i64 368}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"rnx_module_vtable_t", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24, !12, i64 32, !12, i64 40, !12, i64 48, !12, i64 56, !12, i64 64, !12, i64 72, !12, i64 80, !12, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !12, i64 120, !12, i64 128, !12, i64 136, !12, i64 144, !12, i64 152, !12, i64 160, !12, i64 168, !12, i64 176, !12, i64 184, !12, i64 192, !12, i64 200, !12, i64 208, !12, i64 216, !12, i64 224, !12, i64 232, !12, i64 240, !12, i64 248, !12, i64 256, !12, i64 264, !12, i64 272, !12, i64 280, !12, i64 288, !12, i64 296}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!6, !7, i64 8}
!14 = !{!6, !10, i64 16}
!15 = !{!12, !12, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass