; LLVM IR from tsotchke/quantum_geometric_tensor :: src/quantum_geometric/core (quantum_geometric_metric)

; 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.quantum_geometric_metric_t = type { i32, i64, ptr, i8, ptr, i32 }

; Function Attrs: nounwind uwtable
declare dso_local i32 @geometric_create_metric(ptr noundef, i32 noundef, i64 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @geometric_clone_metric(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = icmp eq ptr %9, null
  br i1 %10, label %11, label %12

11:                                               ; preds = %2
  store i32 -1, ptr %3, align 4
  br label %47

12:                                               ; preds = %2
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  %14 = icmp eq ptr %13, null
  br i1 %14, label %15, label %16

15:                                               ; preds = %12
  store i32 -1, ptr %3, align 4
  br label %47

16:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %18, i32 0, i32 0
  %20 = load i32, ptr %19, align 8, !tbaa !9
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %21, i32 0, i32 1
  %23 = load i64, ptr %22, align 8, !tbaa !14
  %24 = call i32 @geometric_create_metric(ptr noundef %17, i32 noundef %20, i64 noundef %23)
  store i32 %24, ptr %6, align 4, !tbaa !15
  %25 = load i32, ptr %6, align 4, !tbaa !15
  %26 = icmp ne i32 %25, 0
  br i1 %26, label %27, label %29

27:                                               ; preds = %16
  %28 = load i32, ptr %6, align 4, !tbaa !15
  store i32 %28, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %46

29:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %30, i32 0, i32 1
  %32 = load i64, ptr %31, align 8, !tbaa !14
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %33, i32 0, i32 1
  %35 = load i64, ptr %34, align 8, !tbaa !14
  %36 = mul i64 %32, %35
  %37 = mul i64 %36, 8
  store i64 %37, ptr %8, align 8, !tbaa !16
  %38 = load ptr, ptr %4, align 8, !tbaa !5
  %39 = load ptr, ptr %38, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %39, i32 0, i32 2
  %41 = load ptr, ptr %40, align 8, !tbaa !17
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.quantum_geometric_metric_t, ptr %42, i32 0, i32 2
  %44 = load ptr, ptr %43, align 8, !tbaa !17
  %45 = load i64, ptr %8, align 8, !tbaa !16
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %41, ptr align 4 %44, i64 %45, i1 false)
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  br label %46

46:                                               ; preds = %29, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %47

47:                                               ; preds = %46, %15, %11
  %48 = load i32, ptr %3, align 4
  ret i32 %48
}

attributes #0 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !11, i64 0}
!10 = !{!"quantum_geometric_metric_t", !11, i64 0, !12, i64 8, !6, i64 16, !13, i64 24, !6, i64 32, !11, i64 40}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_Bool", !7, i64 0}
!14 = !{!10, !12, i64 8}
!15 = !{!11, !11, i64 0}
!16 = !{!12, !12, i64 0}
!17 = !{!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"

; Function Attrs: nounwind uwtable
declare dso_local i32 @geometric_create_metric(ptr noundef, i32 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress 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) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @geometric_clone_metric(ptr noundef %0, ptr noundef readonly %1) local_unnamed_addr #0 {
  %3 = icmp eq ptr %0, null
  %4 = icmp eq ptr %1, null
  %or.cond = or i1 %3, %4
  br i1 %or.cond, label %19, label %5

5:                                                ; preds = %2
  %6 = load i32, ptr %1, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = load i64, ptr %7, align 8, !tbaa !13
  %9 = tail call i32 @geometric_create_metric(ptr noundef nonnull %0, i32 noundef %6, i64 noundef %8)
  %.not = icmp eq i32 %9, 0
  br i1 %.not, label %10, label %19

10:                                               ; preds = %5
  %11 = load i64, ptr %7, align 8, !tbaa !13
  %12 = shl i64 %11, 3
  %13 = mul i64 %12, %11
  %14 = load ptr, ptr %0, align 8, !tbaa !14
  %15 = getelementptr inbounds i8, ptr %14, i64 16
  %16 = load ptr, ptr %15, align 8, !tbaa !15
  %17 = getelementptr inbounds i8, ptr %1, i64 16
  %18 = load ptr, ptr %17, align 8, !tbaa !15
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 4 %18, i64 %13, i1 false)
  br label %19

19:                                               ; preds = %10, %5, %2
  %.1 = phi i32 [ -1, %2 ], [ 0, %10 ], [ %9, %5 ]
  ret i32 %.1
}

attributes #0 = { 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }

!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 = !{!"quantum_geometric_metric_t", !7, i64 0, !10, i64 8, !11, i64 16, !12, i64 24, !11, i64 32, !7, i64 40}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"_Bool", !8, i64 0}
!13 = !{!6, !10, i64 8}
!14 = !{!11, !11, i64 0}
!15 = !{!6, !11, i64 16}


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