; 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_get = external hidden unnamed_addr constant [10 x i8], align 1
@.str.93 = external hidden unnamed_addr constant [67 x i8], align 1
@.str.94 = external hidden unnamed_addr constant [75 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 double @MatNd_get(ptr noundef %0, i32 noundef %1, i32 noundef %2) #3 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  br label %7

7:                                                ; preds = %3
  %8 = load i32, ptr %5, align 4, !tbaa !9
  %9 = icmp sge i32 %8, 0
  br i1 %9, label %10, label %25

10:                                               ; preds = %7
  %11 = load i32, ptr %6, align 4, !tbaa !9
  %12 = icmp sge i32 %11, 0
  br i1 %12, label %13, label %25

13:                                               ; preds = %10
  %14 = load i32, ptr %5, align 4, !tbaa !9
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct._MatNd, ptr %15, i32 0, i32 1
  %17 = load i32, ptr %16, align 8, !tbaa !11
  %18 = icmp slt i32 %14, %17
  br i1 %18, label %19, label %25

19:                                               ; preds = %13
  %20 = load i32, ptr %6, align 4, !tbaa !9
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct._MatNd, ptr %21, i32 0, i32 2
  %23 = load i32, ptr %22, align 4, !tbaa !14
  %24 = icmp slt i32 %20, %23
  br i1 %24, label %40, label %25

25:                                               ; preds = %19, %13, %10, %7
  %26 = load ptr, ptr @stderr, align 8, !tbaa !5
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %26, ptr noundef @.str, ptr noundef @.str.1, ptr noundef @__func__.MatNd_get, i32 noundef 1211, ptr noundef @.str.93) #4
  %28 = load ptr, ptr @stderr, align 8, !tbaa !5
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct._MatNd, ptr %29, i32 0, i32 1
  %31 = load i32, ptr %30, align 8, !tbaa !11
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct._MatNd, ptr %32, i32 0, i32 2
  %34 = load i32, ptr %33, align 4, !tbaa !14
  %35 = load i32, ptr %5, align 4, !tbaa !9
  %36 = load i32, ptr %6, align 4, !tbaa !9
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %28, ptr noundef @.str.94, i32 noundef %31, i32 noundef %34, i32 noundef %35, i32 noundef %36) #4
  %38 = load ptr, ptr @stderr, align 8, !tbaa !5
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %38, ptr noundef @.str.4) #4
  call void @print_trace()
  call void @exit(i32 noundef 1) #5
  unreachable

40:                                               ; preds = %19
  br label %41

41:                                               ; preds = %40
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct._MatNd, ptr %42, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8, !tbaa !15
  %45 = load i32, ptr %5, align 4, !tbaa !9
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct._MatNd, ptr %46, i32 0, i32 2
  %48 = load i32, ptr %47, align 4, !tbaa !14
  %49 = mul i32 %45, %48
  %50 = load i32, ptr %6, align 4, !tbaa !9
  %51 = add i32 %49, %50
  %52 = zext i32 %51 to i64
  %53 = getelementptr inbounds double, ptr %44, i64 %52
  %54 = load double, ptr %53, align 8, !tbaa !16
  ret double %54
}

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 = { nounwind }
attributes #5 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 8}
!12 = !{!"_MatNd", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !13, i64 20}
!13 = !{!"_Bool", !7, i64 0}
!14 = !{!12, !10, i64 12}
!15 = !{!12, !6, i64 0}
!16 = !{!17, !17, i64 0}
!17 = !{!"double", !7, 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_get = external hidden unnamed_addr constant [10 x i8], align 1
@.str.93 = external hidden unnamed_addr constant [67 x i8], align 1
@.str.94 = external hidden unnamed_addr constant [75 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 double @MatNd_get(ptr nocapture noundef readonly %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #3 {
  %4 = or i32 %2, %1
  %or.cond = icmp sgt i32 %4, -1
  br i1 %or.cond, label %5, label %13

5:                                                ; preds = %3
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = load i32, ptr %6, align 8, !tbaa !5
  %8 = icmp sgt i32 %7, %1
  br i1 %8, label %9, label %13

9:                                                ; preds = %5
  %10 = getelementptr inbounds i8, ptr %0, i64 12
  %11 = load i32, ptr %10, align 4, !tbaa !12
  %12 = icmp sgt i32 %11, %2
  br i1 %12, label %24, label %13

13:                                               ; preds = %9, %5, %3
  %14 = load ptr, ptr @stderr, align 8, !tbaa !13
  %15 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef nonnull @__func__.MatNd_get, i32 noundef 1211, ptr noundef nonnull @.str.93) #4
  %16 = load ptr, ptr @stderr, align 8, !tbaa !13
  %17 = getelementptr inbounds i8, ptr %0, i64 8
  %18 = load i32, ptr %17, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %0, i64 12
  %20 = load i32, ptr %19, align 4, !tbaa !12
  %21 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %16, ptr noundef nonnull @.str.94, i32 noundef %18, i32 noundef %20, i32 noundef %1, i32 noundef %2) #4
  %22 = load ptr, ptr @stderr, align 8, !tbaa !13
  %23 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %22, ptr noundef nonnull @.str.4) #4
  tail call void @print_trace() #5
  tail call void @exit(i32 noundef 1) #6
  unreachable

24:                                               ; preds = %9
  %25 = load ptr, ptr %0, align 8, !tbaa !14
  %26 = mul i32 %11, %1
  %27 = add i32 %26, %2
  %28 = zext i32 %27 to i64
  %29 = getelementptr inbounds double, ptr %25, i64 %28
  %30 = load double, ptr %29, align 8, !tbaa !15
  ret double %30
}

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 = { cold nounwind }
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, !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}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !8, i64 0}


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