; LLVM IR from libxsmm/libxsmm :: src (generator_mateltwise_reduce_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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @libxsmm_aarch64_instruction_sve_compute(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef zeroext, i32 noundef, i32 noundef, i32 noundef) #1

declare void @libxsmm_aarch64_instruction_asimd_compute(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef zeroext, i32 noundef, i32 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_aarch64_extract_mask2_from_mask4(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) #2 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i8, align 1
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  store i32 %3, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #3
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %10, i32 0, i32 6
  %12 = load i32, ptr %11, align 4, !tbaa !11
  %13 = icmp uge i32 %12, 2201
  br i1 %13, label %14, label %19

14:                                               ; preds = %4
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.libxsmm_generated_code, ptr %15, i32 0, i32 6
  %17 = load i32, ptr %16, align 4, !tbaa !11
  %18 = icmp ule i32 %17, 2999
  br label %19

19:                                               ; preds = %14, %4
  %20 = phi i1 [ false, %4 ], [ %18, %14 ]
  %21 = zext i1 %20 to i32
  %22 = trunc i32 %21 to i8
  store i8 %22, ptr %9, align 1, !tbaa !13
  %23 = load i8, ptr %9, align 1, !tbaa !13
  %24 = zext i8 %23 to i32
  %25 = icmp sgt i32 %24, 0
  br i1 %25, label %26, label %35

26:                                               ; preds = %19
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = load i32, ptr %8, align 4, !tbaa !9
  %29 = icmp eq i32 %28, 0
  %30 = zext i1 %29 to i64
  %31 = select i1 %29, i32 85999619, i32 86000643
  %32 = load i32, ptr %6, align 4, !tbaa !9
  %33 = load i32, ptr %6, align 4, !tbaa !9
  %34 = load i32, ptr %7, align 4, !tbaa !9
  call void @libxsmm_aarch64_instruction_sve_compute(ptr noundef %27, i32 noundef %31, i32 noundef %32, i32 noundef %33, i8 noundef zeroext 0, i32 noundef %34, i32 noundef 0, i32 noundef 2)
  br label %44

35:                                               ; preds = %19
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = load i32, ptr %8, align 4, !tbaa !9
  %38 = icmp eq i32 %37, 0
  %39 = zext i1 %38 to i64
  %40 = select i1 %38, i32 234895363, i32 234911747
  %41 = load i32, ptr %6, align 4, !tbaa !9
  %42 = load i32, ptr %6, align 4, !tbaa !9
  %43 = load i32, ptr %7, align 4, !tbaa !9
  call void @libxsmm_aarch64_instruction_asimd_compute(ptr noundef %36, i32 noundef %40, i32 noundef %41, i32 noundef %42, i8 noundef zeroext 0, i32 noundef %43, i32 noundef 5)
  br label %44

44:                                               ; preds = %35, %26
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #3
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 #2 = { 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 = { 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 = !{!"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}
!13 = !{!7, !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"

declare void @libxsmm_aarch64_instruction_sve_compute(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef zeroext, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

declare void @libxsmm_aarch64_instruction_asimd_compute(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef zeroext, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_aarch64_extract_mask2_from_mask4(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #1 {
  %5 = getelementptr inbounds i8, ptr %0, i64 28
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = add i32 %6, -3000
  %spec.select = icmp ult i32 %7, -799
  %8 = icmp eq i32 %3, 0
  br i1 %spec.select, label %11, label %9

9:                                                ; preds = %4
  %10 = select i1 %8, i32 85999619, i32 86000643
  tail call void @libxsmm_aarch64_instruction_sve_compute(ptr noundef nonnull %0, i32 noundef %10, i32 noundef %1, i32 noundef %1, i8 noundef zeroext 0, i32 noundef %2, i32 noundef 0, i32 noundef 2) #2
  br label %13

11:                                               ; preds = %4
  %12 = select i1 %8, i32 234895363, i32 234911747
  tail call void @libxsmm_aarch64_instruction_asimd_compute(ptr noundef nonnull %0, i32 noundef %12, i32 noundef %1, i32 noundef %1, i8 noundef zeroext 0, i32 noundef %2, i32 noundef 5) #2
  br label %13

13:                                               ; preds = %11, %9
  ret void
}

attributes #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 = { 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 #2 = { 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, !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,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass