; LLVM IR from Dynmi/AlexNet :: src (convolution_layer)

; 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.conv_op = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16 }

; Function Attrs: inlinehint nounwind uwtable
define dso_local void @load_conv_weights(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.conv_op, ptr %5, i32 0, i32 4
  %7 = load ptr, ptr %6, align 8, !tbaa !9
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.conv_op, ptr %8, i32 0, i32 10
  %10 = load i32, ptr %9, align 4, !tbaa !13
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.conv_op, ptr %11, i32 0, i32 9
  %13 = load i32, ptr %12, align 8, !tbaa !14
  %14 = mul nsw i32 %10, %13
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.conv_op, ptr %15, i32 0, i32 11
  %17 = load i32, ptr %16, align 8, !tbaa !15
  %18 = mul nsw i32 %14, %17
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.conv_op, ptr %19, i32 0, i32 11
  %21 = load i32, ptr %20, align 8, !tbaa !15
  %22 = mul nsw i32 %18, %21
  %23 = sext i32 %22 to i64
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = call i64 @fread(ptr noundef %7, i64 noundef 4, i64 noundef %23, ptr noundef %24)
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.conv_op, ptr %26, i32 0, i32 6
  %28 = load ptr, ptr %27, align 8, !tbaa !16
  %29 = load ptr, ptr %3, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.conv_op, ptr %29, i32 0, i32 10
  %31 = load i32, ptr %30, align 4, !tbaa !13
  %32 = sext i32 %31 to i64
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = call i64 @fread(ptr noundef %28, i64 noundef 4, i64 noundef %32, ptr noundef %33)
  ret void
}

declare i64 @fread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #1

attributes #0 = { inlinehint 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 #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" }

!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, !6, i64 32}
!10 = !{!"conv_op", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !11, i64 72, !11, i64 76, !11, i64 80, !11, i64 84, !11, i64 88, !11, i64 92, !11, i64 96, !11, i64 100, !11, i64 104, !11, i64 108, !11, i64 112, !12, i64 116}
!11 = !{!"int", !7, i64 0}
!12 = !{!"short", !7, i64 0}
!13 = !{!10, !11, i64 76}
!14 = !{!10, !11, i64 72}
!15 = !{!10, !11, i64 80}
!16 = !{!10, !6, i64 48}


; 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: inlinehint nofree nounwind uwtable
define dso_local void @load_conv_weights(ptr nocapture noundef readonly %0, ptr nocapture noundef %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 32
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 76
  %6 = load i32, ptr %5, align 4, !tbaa !12
  %7 = getelementptr inbounds i8, ptr %0, i64 72
  %8 = load i32, ptr %7, align 8, !tbaa !13
  %9 = mul nsw i32 %8, %6
  %10 = getelementptr inbounds i8, ptr %0, i64 80
  %11 = load i32, ptr %10, align 8, !tbaa !14
  %12 = mul nsw i32 %9, %11
  %13 = mul nsw i32 %12, %11
  %14 = sext i32 %13 to i64
  %15 = tail call i64 @fread(ptr noundef %4, i64 noundef 4, i64 noundef %14, ptr noundef %1)
  %16 = getelementptr inbounds i8, ptr %0, i64 48
  %17 = load ptr, ptr %16, align 8, !tbaa !15
  %18 = load i32, ptr %5, align 4, !tbaa !12
  %19 = sext i32 %18 to i64
  %20 = tail call i64 @fread(ptr noundef %17, i64 noundef 4, i64 noundef %19, ptr noundef %1)
  ret void
}

; Function Attrs: nofree nounwind
declare noundef i64 @fread(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #1

attributes #0 = { inlinehint nofree 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 #1 = { nofree nounwind "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, !7, i64 32}
!6 = !{!"conv_op", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !10, i64 72, !10, i64 76, !10, i64 80, !10, i64 84, !10, i64 88, !10, i64 92, !10, i64 96, !10, i64 100, !10, i64 104, !10, i64 108, !10, i64 112, !11, i64 116}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"short", !8, i64 0}
!12 = !{!6, !10, i64 76}
!13 = !{!6, !10, i64 72}
!14 = !{!6, !10, i64 80}
!15 = !{!6, !7, i64 48}


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