; 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_i8f32_aarch64_sve(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_vcvt_i8f32_aarch64(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) #0 {
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store i32 %2, ptr %8, align 4, !tbaa !9
  store i32 %3, ptr %9, align 4, !tbaa !9
  store i32 %4, ptr %10, align 4, !tbaa !9
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %11, i32 0, i32 6
  %13 = load i32, ptr %12, align 4, !tbaa !11
  %14 = icmp eq i32 %13, 2001
  br i1 %14, label %25, label %15

15:                                               ; preds = %5
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %16, i32 0, i32 6
  %18 = load i32, ptr %17, align 4, !tbaa !11
  %19 = icmp eq i32 %18, 2002
  br i1 %19, label %25, label %20

20:                                               ; preds = %15
  %21 = load ptr, ptr %6, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %21, i32 0, i32 6
  %23 = load i32, ptr %22, align 4, !tbaa !11
  %24 = icmp eq i32 %23, 2101
  br i1 %24, label %25, label %26

25:                                               ; preds = %20, %15, %5
  br label %43

26:                                               ; preds = %20
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %27, i32 0, i32 6
  %29 = load i32, ptr %28, align 4, !tbaa !11
  %30 = icmp uge i32 %29, 2201
  br i1 %30, label %31, label %42

31:                                               ; preds = %26
  %32 = load ptr, ptr %6, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %32, i32 0, i32 6
  %34 = load i32, ptr %33, align 4, !tbaa !11
  %35 = icmp ule i32 %34, 2999
  br i1 %35, label %36, label %42

36:                                               ; preds = %31
  %37 = load ptr, ptr %6, align 8, !tbaa !5
  %38 = load i32, ptr %7, align 4, !tbaa !9
  %39 = load i32, ptr %8, align 4, !tbaa !9
  %40 = load i32, ptr %9, align 4, !tbaa !9
  %41 = load i32, ptr %10, align 4, !tbaa !9
  call void @libxsmm_generator_vcvt_i8f32_aarch64_sve(ptr noundef %37, i32 noundef %38, i32 noundef %39, i32 noundef %40, i32 noundef %41)
  br label %42

42:                                               ; preds = %36, %31, %26
  br label %43

43:                                               ; preds = %42, %25
  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_i8f32_aarch64_sve(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_vcvt_i8f32_aarch64(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr #0 {
  %6 = getelementptr inbounds i8, ptr %0, i64 28
  %7 = load i32, ptr %6, align 4, !tbaa !5
  switch i32 %7, label %8 [
    i32 2001, label %11
    i32 2002, label %11
    i32 2101, label %11
  ]

8:                                                ; preds = %5
  %9 = add i32 %7, -2201
  %or.cond = icmp ult i32 %9, 799
  br i1 %or.cond, label %10, label %11

10:                                               ; preds = %8
  tail call void @libxsmm_generator_vcvt_i8f32_aarch64_sve(ptr noundef nonnull %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4)
  br label %11

11:                                               ; preds = %5, %5, %5, %8, %10
  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