; LLVM IR from HRI-EU/Rcs :: src/RcsCore (Rcs_MatNd)

; 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._MatNd = type { ptr, i32, i32, i32, i8 }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [39 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__.MatNd_copy = external hidden unnamed_addr constant [11 x i8], align 1
@.str.97 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.98 = external hidden unnamed_addr constant [31 x i8], align 1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #0

declare void @print_trace() #1

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @MatNd_copy(ptr noundef %0, ptr noundef %1) #3 {
  %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
  br label %5

5:                                                ; preds = %2
  %6 = load ptr, ptr %3, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct._MatNd, ptr %6, i32 0, i32 1
  %8 = load i32, ptr %7, align 8, !tbaa !9
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct._MatNd, ptr %9, i32 0, i32 1
  %11 = load i32, ptr %10, align 8, !tbaa !9
  %12 = icmp eq i32 %8, %11
  br i1 %12, label %13, label %21

13:                                               ; preds = %5
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct._MatNd, ptr %14, i32 0, i32 2
  %16 = load i32, ptr %15, align 4, !tbaa !13
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct._MatNd, ptr %17, i32 0, i32 2
  %19 = load i32, ptr %18, align 4, !tbaa !13
  %20 = icmp eq i32 %16, %19
  br i1 %20, label %40, label %21

21:                                               ; preds = %13, %5
  %22 = load ptr, ptr @stderr, align 8, !tbaa !5
  %23 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %22, ptr noundef @.str, ptr noundef @.str.1, ptr noundef @__func__.MatNd_copy, i32 noundef 1277, ptr noundef @.str.97) #5
  %24 = load ptr, ptr @stderr, align 8, !tbaa !5
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct._MatNd, ptr %25, i32 0, i32 1
  %27 = load i32, ptr %26, align 8, !tbaa !9
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct._MatNd, ptr %28, i32 0, i32 2
  %30 = load i32, ptr %29, align 4, !tbaa !13
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct._MatNd, ptr %31, i32 0, i32 1
  %33 = load i32, ptr %32, align 8, !tbaa !9
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct._MatNd, ptr %34, i32 0, i32 2
  %36 = load i32, ptr %35, align 4, !tbaa !13
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %24, ptr noundef @.str.98, i32 noundef %27, i32 noundef %30, i32 noundef %33, i32 noundef %36) #5
  %38 = load ptr, ptr @stderr, align 8, !tbaa !5
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %38, ptr noundef @.str.4) #5
  call void @print_trace()
  call void @exit(i32 noundef 1) #6
  unreachable

40:                                               ; preds = %13
  br label %41

41:                                               ; preds = %40
  %42 = load ptr, ptr %3, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct._MatNd, ptr %42, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8, !tbaa !14
  %45 = load ptr, ptr %4, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct._MatNd, ptr %45, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8, !tbaa !14
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = getelementptr inbounds %struct._MatNd, ptr %48, i32 0, i32 1
  %50 = load i32, ptr %49, align 8, !tbaa !9
  %51 = load ptr, ptr %4, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct._MatNd, ptr %51, i32 0, i32 2
  %53 = load i32, ptr %52, align 4, !tbaa !13
  %54 = mul i32 %50, %53
  %55 = zext i32 %54 to i64
  %56 = mul i64 %55, 8
  call void @llvm.memmove.p0.p0.i64(ptr align 8 %44, ptr align 8 %47, i64 %56, i1 false)
  ret void
}

; 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) #4

attributes #0 = { 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" }
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 = { noreturn 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" }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }
attributes #6 = { noreturn 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 8}
!10 = !{!"_MatNd", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !12, i64 20}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_Bool", !7, i64 0}
!13 = !{!10, !11, i64 12}
!14 = !{!10, !6, i64 0}


; 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [39 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__.MatNd_copy = external hidden unnamed_addr constant [11 x i8], align 1
@.str.97 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.98 = external hidden unnamed_addr constant [31 x i8], align 1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #0

declare void @print_trace() local_unnamed_addr #1

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @MatNd_copy(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1) local_unnamed_addr #3 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i32, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %1, i64 8
  %6 = load i32, ptr %5, align 8, !tbaa !5
  %7 = icmp eq i32 %4, %6
  br i1 %7, label %8, label %14

8:                                                ; preds = %2
  %9 = getelementptr inbounds i8, ptr %0, i64 12
  %10 = load i32, ptr %9, align 4, !tbaa !12
  %11 = getelementptr inbounds i8, ptr %1, i64 12
  %12 = load i32, ptr %11, align 4, !tbaa !12
  %13 = icmp eq i32 %10, %12
  br i1 %13, label %27, label %14

14:                                               ; preds = %8, %2
  %15 = load ptr, ptr @stderr, align 8, !tbaa !13
  %16 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef nonnull @__func__.MatNd_copy, i32 noundef 1277, ptr noundef nonnull @.str.97) #5
  %17 = load ptr, ptr @stderr, align 8, !tbaa !13
  %18 = load i32, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %0, i64 12
  %20 = load i32, ptr %19, align 4, !tbaa !12
  %21 = load i32, ptr %5, align 8, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %1, i64 12
  %23 = load i32, ptr %22, align 4, !tbaa !12
  %24 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %17, ptr noundef nonnull @.str.98, i32 noundef %18, i32 noundef %20, i32 noundef %21, i32 noundef %23) #5
  %25 = load ptr, ptr @stderr, align 8, !tbaa !13
  %26 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %25, ptr noundef nonnull @.str.4) #5
  tail call void @print_trace() #6
  tail call void @exit(i32 noundef 1) #7
  unreachable

27:                                               ; preds = %8
  %28 = load ptr, ptr %0, align 8, !tbaa !14
  %29 = load ptr, ptr %1, align 8, !tbaa !14
  %30 = mul i32 %10, %4
  %31 = zext i32 %30 to i64
  %32 = shl nuw nsw i64 %31, 3
  tail call void @llvm.memmove.p0.p0.i64(ptr align 8 %28, ptr align 8 %29, i64 %32, i1 false)
  ret void
}

; 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 = { 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" }
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 = { noreturn 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" }
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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { cold nounwind }
attributes #6 = { nounwind }
attributes #7 = { noreturn 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, !10, i64 8}
!6 = !{!"_MatNd", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !11, i64 20}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!6, !10, i64 12}
!13 = !{!7, !7, i64 0}
!14 = !{!6, !7, i64 0}


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