; LLVM IR from jgaeddert/liquid-dsp :: src/dotprod/src/dotprod_cccf.sse (dotprod_cccf_copy)

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

@.str = external hidden unnamed_addr constant [89 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [47 x i8], align 1

; 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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #1

; Function Attrs: alwaysinline nounwind allocsize(0) uwtable
declare hidden noalias ptr @_mm_malloc(i64 noundef, i64 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @dotprod_cccf_copy(ptr noundef %0) #3 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp eq ptr %5, null
  br i1 %6, label %7, label %9

7:                                                ; preds = %1
  %8 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str, i32 noundef 162, ptr noundef @.str.1)
  store ptr %8, ptr %2, align 8
  br label %59

9:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %10 = call noalias ptr @malloc(i64 noundef 24) #7
  store ptr %10, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %11, i32 0, i32 0
  %13 = load i32, ptr %12, align 8, !tbaa !9
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %14, i32 0, i32 0
  store i32 %13, ptr %15, align 8, !tbaa !9
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %16, i32 0, i32 0
  %18 = load i32, ptr %17, align 8, !tbaa !9
  %19 = mul i32 2, %18
  %20 = zext i32 %19 to i64
  %21 = mul i64 %20, 4
  %22 = call noalias align 16 ptr @_mm_malloc(i64 noundef %21, i64 noundef 16) #8
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %23, i32 0, i32 1
  store ptr %22, ptr %24, align 8, !tbaa !12
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %25, i32 0, i32 0
  %27 = load i32, ptr %26, align 8, !tbaa !9
  %28 = mul i32 2, %27
  %29 = zext i32 %28 to i64
  %30 = mul i64 %29, 4
  %31 = call noalias align 16 ptr @_mm_malloc(i64 noundef %30, i64 noundef 16) #8
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %32, i32 0, i32 2
  store ptr %31, ptr %33, align 8, !tbaa !13
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %34, i32 0, i32 1
  %36 = load ptr, ptr %35, align 8, !tbaa !12
  %37 = load ptr, ptr %3, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %37, i32 0, i32 1
  %39 = load ptr, ptr %38, align 8, !tbaa !12
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %40, i32 0, i32 0
  %42 = load i32, ptr %41, align 8, !tbaa !9
  %43 = mul i32 2, %42
  %44 = zext i32 %43 to i64
  %45 = mul i64 %44, 4
  call void @llvm.memmove.p0.p0.i64(ptr align 4 %36, ptr align 4 %39, i64 %45, i1 false)
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %46, i32 0, i32 2
  %48 = load ptr, ptr %47, align 8, !tbaa !13
  %49 = load ptr, ptr %3, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %49, i32 0, i32 2
  %51 = load ptr, ptr %50, align 8, !tbaa !13
  %52 = load ptr, ptr %3, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.dotprod_cccf_s, ptr %52, i32 0, i32 0
  %54 = load i32, ptr %53, align 8, !tbaa !9
  %55 = mul i32 2, %54
  %56 = zext i32 %55 to i64
  %57 = mul i64 %56, 4
  call void @llvm.memmove.p0.p0.i64(ptr align 4 %48, ptr align 4 %51, i64 %57, i1 false)
  %58 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %58, ptr %2, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  br label %59

59:                                               ; preds = %9, %7
  %60 = load ptr, ptr %2, align 8
  ret ptr %60
}

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) #4

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(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 = { alwaysinline nounwind allocsize(0) 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 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 #4 = { "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 #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { nounwind }
attributes #7 = { nounwind allocsize(0) }
attributes #8 = { allocsize(0) }

!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, !11, i64 0}
!10 = !{!"dotprod_cccf_s", !11, i64 0, !6, i64 8, !6, i64 16}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 8}
!13 = !{!10, !6, 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"

@.str = external hidden unnamed_addr constant [89 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [47 x i8], align 1

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #0

; Function Attrs: alwaysinline nounwind allocsize(0) uwtable
declare hidden noalias ptr @_mm_malloc(i64 noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local ptr @dotprod_cccf_copy(ptr noundef readonly %0) local_unnamed_addr #2 {
  %2 = icmp eq ptr %0, null
  br i1 %2, label %3, label %5

3:                                                ; preds = %1
  %4 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str, i32 noundef 162, ptr noundef nonnull @.str.1) #5
  br label %23

5:                                                ; preds = %1
  %6 = tail call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #6
  %7 = load i32, ptr %0, align 8, !tbaa !5
  store i32 %7, ptr %6, align 8, !tbaa !5
  %8 = shl i32 %7, 1
  %9 = zext i32 %8 to i64
  %10 = shl nuw nsw i64 %9, 2
  %11 = tail call noalias align 16 ptr @_mm_malloc(i64 noundef %10, i64 noundef 16) #7
  %12 = getelementptr inbounds i8, ptr %6, i64 8
  store ptr %11, ptr %12, align 8, !tbaa !11
  %13 = tail call noalias align 16 ptr @_mm_malloc(i64 noundef %10, i64 noundef 16) #7
  %14 = getelementptr inbounds i8, ptr %6, i64 16
  store ptr %13, ptr %14, align 8, !tbaa !12
  %15 = getelementptr inbounds i8, ptr %0, i64 8
  %16 = load ptr, ptr %15, align 8, !tbaa !11
  %17 = load i32, ptr %0, align 8, !tbaa !5
  %18 = shl i32 %17, 1
  %19 = zext i32 %18 to i64
  %20 = shl nuw nsw i64 %19, 2
  tail call void @llvm.memmove.p0.p0.i64(ptr align 16 %11, ptr align 4 %16, i64 %20, i1 false)
  %21 = getelementptr inbounds i8, ptr %0, i64 16
  %22 = load ptr, ptr %21, align 8, !tbaa !12
  tail call void @llvm.memmove.p0.p0.i64(ptr align 16 %13, ptr align 4 %22, i64 %20, i1 false)
  br label %23

23:                                               ; preds = %5, %3
  %.0 = phi ptr [ %4, %3 ], [ %6, %5 ]
  ret ptr %.0
}

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #4

attributes #0 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { alwaysinline nounwind allocsize(0) 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 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 = { "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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }
attributes #6 = { nounwind allocsize(0) }
attributes #7 = { allocsize(0) }

!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 = !{!"dotprod_cccf_s", !7, i64 0, !10, i64 8, !10, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !10, i64 8}
!12 = !{!6, !10, i64 16}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass