; LLVM IR from libxsmm/libxsmm :: src (generator_mateltwise_transform_common_x86)

; 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"

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

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

declare void @libxsmm_x86_instruction_vex_evex_mask_mov(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef signext, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_transform_Xway_full_store_avx_avx512(ptr noundef %0, i8 noundef signext %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i32 noundef %7, i32 noundef %8) #2 {
  %10 = alloca ptr, align 8
  %11 = alloca i8, align 1
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  store ptr %0, ptr %10, align 8, !tbaa !5
  store i8 %1, ptr %11, align 1, !tbaa !9
  store i32 %2, ptr %12, align 4, !tbaa !10
  store i32 %3, ptr %13, align 4, !tbaa !10
  store i32 %4, ptr %14, align 4, !tbaa !10
  store i32 %5, ptr %15, align 4, !tbaa !10
  store i32 %6, ptr %16, align 4, !tbaa !10
  store i32 %7, ptr %17, align 4, !tbaa !10
  store i32 %8, ptr %18, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #3
  store i32 0, ptr %19, align 4, !tbaa !10
  store i32 0, ptr %19, align 4, !tbaa !10
  br label %21

21:                                               ; preds = %39, %9
  %22 = load i32, ptr %19, align 4, !tbaa !10
  %23 = load i32, ptr %18, align 4, !tbaa !10
  %24 = icmp ult i32 %22, %23
  br i1 %24, label %25, label %42

25:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #3
  %26 = load i32, ptr %19, align 4, !tbaa !10
  %27 = load i32, ptr %13, align 4, !tbaa !10
  %28 = add i32 %26, %27
  store i32 %28, ptr %20, align 4, !tbaa !10
  %29 = load ptr, ptr %10, align 8, !tbaa !5
  %30 = load i32, ptr %15, align 4, !tbaa !10
  %31 = load i32, ptr %12, align 4, !tbaa !10
  %32 = load i32, ptr %19, align 4, !tbaa !10
  %33 = load i32, ptr %14, align 4, !tbaa !10
  %34 = mul i32 %32, %33
  %35 = load i8, ptr %11, align 1, !tbaa !9
  %36 = load i32, ptr %20, align 4, !tbaa !10
  %37 = load i32, ptr %16, align 4, !tbaa !10
  %38 = load i32, ptr %17, align 4, !tbaa !10
  call void @libxsmm_x86_instruction_vex_evex_mask_mov(ptr noundef %29, i32 noundef %30, i32 noundef %31, i32 noundef 127, i32 noundef 0, i32 noundef %34, i8 noundef signext %35, i32 noundef %36, i32 noundef %37, i32 noundef %38, i32 noundef 1)
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #3
  br label %39

39:                                               ; preds = %25
  %40 = load i32, ptr %19, align 4, !tbaa !10
  %41 = add i32 %40, 1
  store i32 %41, ptr %19, align 4, !tbaa !10
  br label %21, !llvm.loop !12

42:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #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 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"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"

declare void @libxsmm_x86_instruction_vex_evex_mask_mov(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i8 noundef signext, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @libxsmm_generator_transform_Xway_full_store_avx_avx512(ptr noundef %0, i8 noundef signext %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, i32 noundef %7, i32 noundef %8) local_unnamed_addr #1 {
  %.not = icmp eq i32 %8, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %9, %.lr.ph
  %.013 = phi i32 [ %12, %.lr.ph ], [ 0, %9 ]
  %10 = add i32 %.013, %3
  %11 = mul i32 %.013, %4
  tail call void @libxsmm_x86_instruction_vex_evex_mask_mov(ptr noundef %0, i32 noundef %5, i32 noundef %2, i32 noundef 127, i32 noundef 0, i32 noundef %11, i8 noundef signext %1, i32 noundef %10, i32 noundef %6, i32 noundef %7, i32 noundef 1) #2
  %12 = add nuw i32 %.013, 1
  %exitcond.not = icmp eq i32 %12, %8
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !5

._crit_edge:                                      ; preds = %.lr.ph, %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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass