; LLVM IR from zchrissirhcz/pixel :: src (px_cnn)

; 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.px_cube_dim_t = type { i32, i32, i32 }
%struct.px_cube_t = type { ptr, i32, i32, i32 }

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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 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: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @px_create_cube(i64 %0, i32 %1) #3 {
  %3 = alloca %struct.px_cube_dim_t, align 4
  %4 = alloca { i64, i32 }, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = getelementptr inbounds { i64, i32 }, ptr %4, i32 0, i32 0
  store i64 %0, ptr %10, align 4
  %11 = getelementptr inbounds { i64, i32 }, ptr %4, i32 0, i32 1
  store i32 %1, ptr %11, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 %4, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %12 = getelementptr inbounds %struct.px_cube_dim_t, ptr %3, i32 0, i32 0
  %13 = load i32, ptr %12, align 4, !tbaa !5
  store i32 %13, ptr %5, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %14 = getelementptr inbounds %struct.px_cube_dim_t, ptr %3, i32 0, i32 1
  %15 = load i32, ptr %14, align 4, !tbaa !11
  store i32 %15, ptr %6, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %16 = getelementptr inbounds %struct.px_cube_dim_t, ptr %3, i32 0, i32 2
  %17 = load i32, ptr %16, align 4, !tbaa !12
  store i32 %17, ptr %7, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %18 = call noalias ptr @malloc(i64 noundef 24) #5
  store ptr %18, ptr %8, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %19 = load i32, ptr %5, align 4, !tbaa !10
  %20 = load i32, ptr %6, align 4, !tbaa !10
  %21 = mul nsw i32 %19, %20
  %22 = load i32, ptr %7, align 4, !tbaa !10
  %23 = mul nsw i32 %21, %22
  %24 = sext i32 %23 to i64
  %25 = mul i64 %24, 4
  store i64 %25, ptr %9, align 8, !tbaa !15
  %26 = load i64, ptr %9, align 8, !tbaa !15
  %27 = call noalias ptr @malloc(i64 noundef %26) #5
  %28 = load ptr, ptr %8, align 8, !tbaa !13
  %29 = getelementptr inbounds %struct.px_cube_t, ptr %28, i32 0, i32 0
  store ptr %27, ptr %29, align 8, !tbaa !17
  %30 = load i32, ptr %5, align 4, !tbaa !10
  %31 = load ptr, ptr %8, align 8, !tbaa !13
  %32 = getelementptr inbounds %struct.px_cube_t, ptr %31, i32 0, i32 1
  store i32 %30, ptr %32, align 8, !tbaa !19
  %33 = load i32, ptr %6, align 4, !tbaa !10
  %34 = load ptr, ptr %8, align 8, !tbaa !13
  %35 = getelementptr inbounds %struct.px_cube_t, ptr %34, i32 0, i32 2
  store i32 %33, ptr %35, align 4, !tbaa !20
  %36 = load i32, ptr %7, align 4, !tbaa !10
  %37 = load ptr, ptr %8, align 8, !tbaa !13
  %38 = getelementptr inbounds %struct.px_cube_t, ptr %37, i32 0, i32 3
  store i32 %36, ptr %38, align 8, !tbaa !21
  %39 = load ptr, ptr %8, align 8, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret ptr %39
}

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { nounwind }
attributes #5 = { nounwind 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 = !{!"px_cube_dim_t", !7, i64 0, !7, i64 4, !7, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!6, !7, i64 4}
!12 = !{!6, !7, i64 8}
!13 = !{!14, !14, i64 0}
!14 = !{!"any pointer", !8, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"long", !8, i64 0}
!17 = !{!18, !14, i64 0}
!18 = !{!"px_cube_t", !14, i64 0, !7, i64 8, !7, i64 12, !7, i64 16}
!19 = !{!18, !7, i64 8}
!20 = !{!18, !7, i64 12}
!21 = !{!18, !7, 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"

; 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: mustprogress nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) uwtable
define dso_local noalias noundef ptr @px_create_cube(i64 %0, i32 %1) local_unnamed_addr #1 {
  %.sroa.011.0.extract.trunc = trunc i64 %0 to i32
  %.sroa.212.0.extract.shift = lshr i64 %0, 32
  %.sroa.212.0.extract.trunc = trunc nuw i64 %.sroa.212.0.extract.shift to i32
  %3 = tail call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #2
  %4 = mul i32 %.sroa.011.0.extract.trunc, %1
  %5 = mul i32 %4, %.sroa.212.0.extract.trunc
  %6 = sext i32 %5 to i64
  %7 = shl nsw i64 %6, 2
  %8 = tail call noalias ptr @malloc(i64 noundef %7) #2
  store ptr %8, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %3, i64 8
  store i32 %.sroa.011.0.extract.trunc, ptr %9, align 8, !tbaa !11
  %10 = getelementptr inbounds i8, ptr %3, i64 12
  store i32 %.sroa.212.0.extract.trunc, ptr %10, align 4, !tbaa !12
  %11 = getelementptr inbounds i8, ptr %3, i64 16
  store i32 %1, ptr %11, align 8, !tbaa !13
  ret ptr %3
}

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 = { mustprogress nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) 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 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 = !{!"px_cube_t", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 8}
!12 = !{!6, !10, i64 12}
!13 = !{!6, !10, i64 16}


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