; LLVM IR from libxsmm/libxsmm :: src (generator_common_aarch64)

; 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.libxsmm_generated_code = type { ptr, i32, i32, i32, i32, i32, i32 }

; Function Attrs: nounwind uwtable
declare dso_local void @libxsmm_generator_vcvt_f32i8_aarch64_sve(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_vcvt_f32i8_aarch64(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) #0 {
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !9
  store i32 %2, ptr %9, align 4, !tbaa !9
  store i32 %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !9
  store i32 %5, ptr %12, align 4, !tbaa !9
  %13 = load ptr, ptr %7, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %13, i32 0, i32 6
  %15 = load i32, ptr %14, align 4, !tbaa !11
  %16 = icmp eq i32 %15, 2001
  br i1 %16, label %27, label %17

17:                                               ; preds = %6
  %18 = load ptr, ptr %7, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %18, i32 0, i32 6
  %20 = load i32, ptr %19, align 4, !tbaa !11
  %21 = icmp eq i32 %20, 2002
  br i1 %21, label %27, label %22

22:                                               ; preds = %17
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %23, i32 0, i32 6
  %25 = load i32, ptr %24, align 4, !tbaa !11
  %26 = icmp eq i32 %25, 2101
  br i1 %26, label %27, label %28

27:                                               ; preds = %22, %17, %6
  br label %46

28:                                               ; preds = %22
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %29, i32 0, i32 6
  %31 = load i32, ptr %30, align 4, !tbaa !11
  %32 = icmp uge i32 %31, 2201
  br i1 %32, label %33, label %45

33:                                               ; preds = %28
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %34, i32 0, i32 6
  %36 = load i32, ptr %35, align 4, !tbaa !11
  %37 = icmp ule i32 %36, 2999
  br i1 %37, label %38, label %45

38:                                               ; preds = %33
  %39 = load ptr, ptr %7, align 8, !tbaa !5
  %40 = load i32, ptr %8, align 4, !tbaa !9
  %41 = load i32, ptr %9, align 4, !tbaa !9
  %42 = load i32, ptr %10, align 4, !tbaa !9
  %43 = load i32, ptr %11, align 4, !tbaa !9
  %44 = load i32, ptr %12, align 4, !tbaa !9
  call void @libxsmm_generator_vcvt_f32i8_aarch64_sve(ptr noundef %39, i32 noundef %40, i32 noundef %41, i32 noundef %42, i32 noundef %43, i32 noundef %44)
  br label %45

45:                                               ; preds = %38, %33, %28
  br label %46

46:                                               ; preds = %45, %27
  ret void
}

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" }

!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 28}
!12 = !{!"libxsmm_generated_code", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28}


; 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: nounwind uwtable
declare dso_local void @libxsmm_generator_vcvt_f32i8_aarch64_sve(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_vcvt_f32i8_aarch64(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) local_unnamed_addr #0 {
  %7 = getelementptr inbounds i8, ptr %0, i64 28
  %8 = load i32, ptr %7, align 4, !tbaa !5
  switch i32 %8, label %9 [
    i32 2001, label %12
    i32 2002, label %12
    i32 2101, label %12
  ]

9:                                                ; preds = %6
  %10 = add i32 %8, -2201
  %or.cond = icmp ult i32 %10, 799
  br i1 %or.cond, label %11, label %12

11:                                               ; preds = %9
  tail call void @libxsmm_generator_vcvt_f32i8_aarch64_sve(ptr noundef nonnull %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5)
  br label %12

12:                                               ; preds = %6, %6, %6, %9, %11
  ret void
}

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" }

!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, !10, i64 28}
!6 = !{!"libxsmm_generated_code", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}


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