; 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_sub = external hidden unnamed_addr constant [10 x i8], align 1
@.str.110 = external hidden unnamed_addr constant [79 x i8], align 1
@.str.111 = external hidden unnamed_addr constant [46 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nounwind uwtable
define dso_local void @MatNd_sub(ptr noundef %0, ptr noundef %1, ptr noundef %2) #4 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  %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 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct._MatNd, ptr %12, i32 0, i32 2
  %14 = load i32, ptr %13, align 4, !tbaa !13
  %15 = mul i32 %11, %14
  store i32 %15, ptr %8, align 4, !tbaa !14
  br label %16

16:                                               ; preds = %3
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct._MatNd, ptr %17, i32 0, i32 1
  %19 = load i32, ptr %18, align 8, !tbaa !9
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct._MatNd, ptr %20, i32 0, i32 1
  %22 = load i32, ptr %21, align 8, !tbaa !9
  %23 = icmp eq i32 %19, %22
  br i1 %23, label %24, label %48

24:                                               ; preds = %16
  %25 = load ptr, ptr %6, 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 %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct._MatNd, ptr %28, i32 0, i32 1
  %30 = load i32, ptr %29, align 8, !tbaa !9
  %31 = icmp eq i32 %27, %30
  br i1 %31, label %32, label %48

32:                                               ; preds = %24
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct._MatNd, ptr %33, i32 0, i32 2
  %35 = load i32, ptr %34, align 4, !tbaa !13
  %36 = load ptr, ptr %6, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct._MatNd, ptr %36, i32 0, i32 2
  %38 = load i32, ptr %37, align 4, !tbaa !13
  %39 = icmp eq i32 %35, %38
  br i1 %39, label %40, label %48

40:                                               ; preds = %32
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct._MatNd, ptr %41, i32 0, i32 2
  %43 = load i32, ptr %42, align 4, !tbaa !13
  %44 = load ptr, ptr %5, align 8, !tbaa !5
  %45 = getelementptr inbounds %struct._MatNd, ptr %44, i32 0, i32 2
  %46 = load i32, ptr %45, align 4, !tbaa !13
  %47 = icmp eq i32 %43, %46
  br i1 %47, label %73, label %48

48:                                               ; preds = %40, %32, %24, %16
  %49 = load ptr, ptr @stderr, align 8, !tbaa !5
  %50 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %49, ptr noundef @.str, ptr noundef @.str.1, ptr noundef @__func__.MatNd_sub, i32 noundef 1378, ptr noundef @.str.110) #5
  %51 = load ptr, ptr @stderr, align 8, !tbaa !5
  %52 = load ptr, ptr %4, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct._MatNd, ptr %52, i32 0, i32 1
  %54 = load i32, ptr %53, align 8, !tbaa !9
  %55 = load ptr, ptr %4, align 8, !tbaa !5
  %56 = getelementptr inbounds %struct._MatNd, ptr %55, i32 0, i32 2
  %57 = load i32, ptr %56, align 4, !tbaa !13
  %58 = load ptr, ptr %5, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct._MatNd, ptr %58, i32 0, i32 1
  %60 = load i32, ptr %59, align 8, !tbaa !9
  %61 = load ptr, ptr %5, align 8, !tbaa !5
  %62 = getelementptr inbounds %struct._MatNd, ptr %61, i32 0, i32 2
  %63 = load i32, ptr %62, align 4, !tbaa !13
  %64 = load ptr, ptr %6, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct._MatNd, ptr %64, i32 0, i32 1
  %66 = load i32, ptr %65, align 8, !tbaa !9
  %67 = load ptr, ptr %6, align 8, !tbaa !5
  %68 = getelementptr inbounds %struct._MatNd, ptr %67, i32 0, i32 2
  %69 = load i32, ptr %68, align 4, !tbaa !13
  %70 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %51, ptr noundef @.str.111, i32 noundef %54, i32 noundef %57, i32 noundef %60, i32 noundef %63, i32 noundef %66, i32 noundef %69) #5
  %71 = load ptr, ptr @stderr, align 8, !tbaa !5
  %72 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %71, ptr noundef @.str.4) #5
  call void @print_trace()
  call void @exit(i32 noundef 1) #6
  unreachable

73:                                               ; preds = %40
  br label %74

74:                                               ; preds = %73
  br label %75

75:                                               ; preds = %74
  store i32 0, ptr %7, align 4, !tbaa !14
  br label %76

76:                                               ; preds = %102, %75
  %77 = load i32, ptr %7, align 4, !tbaa !14
  %78 = load i32, ptr %8, align 4, !tbaa !14
  %79 = icmp slt i32 %77, %78
  br i1 %79, label %80, label %105

80:                                               ; preds = %76
  %81 = load ptr, ptr %5, align 8, !tbaa !5
  %82 = getelementptr inbounds %struct._MatNd, ptr %81, i32 0, i32 0
  %83 = load ptr, ptr %82, align 8, !tbaa !15
  %84 = load i32, ptr %7, align 4, !tbaa !14
  %85 = sext i32 %84 to i64
  %86 = getelementptr inbounds double, ptr %83, i64 %85
  %87 = load double, ptr %86, align 8, !tbaa !16
  %88 = load ptr, ptr %6, align 8, !tbaa !5
  %89 = getelementptr inbounds %struct._MatNd, ptr %88, i32 0, i32 0
  %90 = load ptr, ptr %89, align 8, !tbaa !15
  %91 = load i32, ptr %7, align 4, !tbaa !14
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds double, ptr %90, i64 %92
  %94 = load double, ptr %93, align 8, !tbaa !16
  %95 = fsub double %87, %94
  %96 = load ptr, ptr %4, align 8, !tbaa !5
  %97 = getelementptr inbounds %struct._MatNd, ptr %96, i32 0, i32 0
  %98 = load ptr, ptr %97, align 8, !tbaa !15
  %99 = load i32, ptr %7, align 4, !tbaa !14
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds double, ptr %98, i64 %100
  store double %95, ptr %101, align 8, !tbaa !16
  br label %102

102:                                              ; preds = %80
  %103 = load i32, ptr %7, align 4, !tbaa !14
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %7, align 4, !tbaa !14
  br label %76, !llvm.loop !18

105:                                              ; preds = %76
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  ret void
}

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #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 = !{!11, !11, i64 0}
!15 = !{!10, !6, i64 0}
!16 = !{!17, !17, i64 0}
!17 = !{!"double", !7, i64 0}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}


; 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_sub = external hidden unnamed_addr constant [10 x i8], align 1
@.str.110 = external hidden unnamed_addr constant [79 x i8], align 1
@.str.111 = external hidden unnamed_addr constant [46 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_sub(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readonly %2) local_unnamed_addr #3 {
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %0, i64 12
  %7 = load i32, ptr %6, align 4, !tbaa !12
  %8 = mul i32 %7, %5
  %9 = getelementptr inbounds i8, ptr %2, i64 8
  %10 = load i32, ptr %9, align 8, !tbaa !5
  %11 = icmp eq i32 %5, %10
  br i1 %11, label %12, label %50

12:                                               ; preds = %3
  %13 = getelementptr inbounds i8, ptr %1, i64 8
  %14 = load i32, ptr %13, align 8, !tbaa !5
  %15 = icmp eq i32 %5, %14
  br i1 %15, label %16, label %50

16:                                               ; preds = %12
  %17 = getelementptr inbounds i8, ptr %2, i64 12
  %18 = load i32, ptr %17, align 4, !tbaa !12
  %19 = icmp eq i32 %7, %18
  br i1 %19, label %20, label %50

20:                                               ; preds = %16
  %21 = getelementptr inbounds i8, ptr %1, i64 12
  %22 = load i32, ptr %21, align 4, !tbaa !12
  %23 = icmp eq i32 %7, %22
  br i1 %23, label %.preheader, label %50

.preheader:                                       ; preds = %20
  %24 = icmp sgt i32 %8, 0
  br i1 %24, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %25 = load ptr, ptr %1, align 8, !tbaa !13
  %26 = load ptr, ptr %2, align 8, !tbaa !13
  %27 = load ptr, ptr %0, align 8, !tbaa !13
  %wide.trip.count = zext nneg i32 %8 to i64
  %min.iters.check = icmp ult i32 %8, 8
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.memcheck

scalar.ph.preheader:                              ; preds = %middle.block, %vector.memcheck, %.lr.ph
  %indvars.iv.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %.lr.ph ], [ %n.vec, %middle.block ]
  %xtraiter = and i64 %wide.trip.count, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol

scalar.ph.prol:                                   ; preds = %scalar.ph.preheader, %scalar.ph.prol
  %indvars.iv.prol = phi i64 [ %indvars.iv.next.prol, %scalar.ph.prol ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %scalar.ph.prol ], [ 0, %scalar.ph.preheader ]
  %28 = getelementptr inbounds double, ptr %25, i64 %indvars.iv.prol
  %29 = load double, ptr %28, align 8, !tbaa !14
  %30 = getelementptr inbounds double, ptr %26, i64 %indvars.iv.prol
  %31 = load double, ptr %30, align 8, !tbaa !14
  %32 = fsub double %29, %31
  %33 = getelementptr inbounds double, ptr %27, i64 %indvars.iv.prol
  store double %32, ptr %33, align 8, !tbaa !14
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol, !llvm.loop !16

scalar.ph.prol.loopexit:                          ; preds = %scalar.ph.prol, %scalar.ph.preheader
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %scalar.ph.preheader ], [ %indvars.iv.next.prol, %scalar.ph.prol ]
  %34 = sub nsw i64 %indvars.iv.ph, %wide.trip.count
  %35 = icmp ugt i64 %34, -4
  br i1 %35, label %._crit_edge, label %scalar.ph

vector.memcheck:                                  ; preds = %.lr.ph
  %36 = ptrtoint ptr %27 to i64
  %37 = ptrtoint ptr %26 to i64
  %38 = ptrtoint ptr %25 to i64
  %39 = sub i64 %36, %38
  %diff.check = icmp ult i64 %39, 32
  %40 = sub i64 %36, %37
  %diff.check28 = icmp ult i64 %40, 32
  %conflict.rdx = or i1 %diff.check, %diff.check28
  br i1 %conflict.rdx, label %scalar.ph.preheader, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %wide.trip.count, 2147483644
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %41 = getelementptr inbounds double, ptr %25, i64 %index
  %42 = getelementptr inbounds i8, ptr %41, i64 16
  %wide.load = load <2 x double>, ptr %41, align 8, !tbaa !14
  %wide.load29 = load <2 x double>, ptr %42, align 8, !tbaa !14
  %43 = getelementptr inbounds double, ptr %26, i64 %index
  %44 = getelementptr inbounds i8, ptr %43, i64 16
  %wide.load30 = load <2 x double>, ptr %43, align 8, !tbaa !14
  %wide.load31 = load <2 x double>, ptr %44, align 8, !tbaa !14
  %45 = fsub <2 x double> %wide.load, %wide.load30
  %46 = fsub <2 x double> %wide.load29, %wide.load31
  %47 = getelementptr inbounds double, ptr %27, i64 %index
  %48 = getelementptr inbounds i8, ptr %47, i64 16
  store <2 x double> %45, ptr %47, align 8, !tbaa !14
  store <2 x double> %46, ptr %48, align 8, !tbaa !14
  %index.next = add nuw i64 %index, 4
  %49 = icmp eq i64 %index.next, %n.vec
  br i1 %49, label %middle.block, label %vector.body, !llvm.loop !18

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %._crit_edge, label %scalar.ph.preheader

50:                                               ; preds = %20, %16, %12, %3
  %51 = load ptr, ptr @stderr, align 8, !tbaa !22
  %52 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %51, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef nonnull @__func__.MatNd_sub, i32 noundef 1378, ptr noundef nonnull @.str.110) #4
  %53 = load ptr, ptr @stderr, align 8, !tbaa !22
  %54 = load i32, ptr %4, align 8, !tbaa !5
  %55 = load i32, ptr %6, align 4, !tbaa !12
  %56 = getelementptr inbounds i8, ptr %1, i64 8
  %57 = load i32, ptr %56, align 8, !tbaa !5
  %58 = getelementptr inbounds i8, ptr %1, i64 12
  %59 = load i32, ptr %58, align 4, !tbaa !12
  %60 = load i32, ptr %9, align 8, !tbaa !5
  %61 = getelementptr inbounds i8, ptr %2, i64 12
  %62 = load i32, ptr %61, align 4, !tbaa !12
  %63 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %53, ptr noundef nonnull @.str.111, i32 noundef %54, i32 noundef %55, i32 noundef %57, i32 noundef %59, i32 noundef %60, i32 noundef %62) #4
  %64 = load ptr, ptr @stderr, align 8, !tbaa !22
  %65 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %64, ptr noundef nonnull @.str.4) #4
  tail call void @print_trace() #5
  tail call void @exit(i32 noundef 1) #6
  unreachable

scalar.ph:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %scalar.ph ], [ %indvars.iv.unr, %scalar.ph.prol.loopexit ]
  %66 = getelementptr inbounds double, ptr %25, i64 %indvars.iv
  %67 = load double, ptr %66, align 8, !tbaa !14
  %68 = getelementptr inbounds double, ptr %26, i64 %indvars.iv
  %69 = load double, ptr %68, align 8, !tbaa !14
  %70 = fsub double %67, %69
  %71 = getelementptr inbounds double, ptr %27, i64 %indvars.iv
  store double %70, ptr %71, align 8, !tbaa !14
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %72 = getelementptr inbounds double, ptr %25, i64 %indvars.iv.next
  %73 = load double, ptr %72, align 8, !tbaa !14
  %74 = getelementptr inbounds double, ptr %26, i64 %indvars.iv.next
  %75 = load double, ptr %74, align 8, !tbaa !14
  %76 = fsub double %73, %75
  %77 = getelementptr inbounds double, ptr %27, i64 %indvars.iv.next
  store double %76, ptr %77, align 8, !tbaa !14
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %78 = getelementptr inbounds double, ptr %25, i64 %indvars.iv.next.1
  %79 = load double, ptr %78, align 8, !tbaa !14
  %80 = getelementptr inbounds double, ptr %26, i64 %indvars.iv.next.1
  %81 = load double, ptr %80, align 8, !tbaa !14
  %82 = fsub double %79, %81
  %83 = getelementptr inbounds double, ptr %27, i64 %indvars.iv.next.1
  store double %82, ptr %83, align 8, !tbaa !14
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %84 = getelementptr inbounds double, ptr %25, i64 %indvars.iv.next.2
  %85 = load double, ptr %84, align 8, !tbaa !14
  %86 = getelementptr inbounds double, ptr %26, i64 %indvars.iv.next.2
  %87 = load double, ptr %86, align 8, !tbaa !14
  %88 = fsub double %85, %87
  %89 = getelementptr inbounds double, ptr %27, i64 %indvars.iv.next.2
  store double %88, ptr %89, align 8, !tbaa !14
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next.3, %wide.trip.count
  br i1 %exitcond.not.3, label %._crit_edge, label %scalar.ph, !llvm.loop !23

._crit_edge:                                      ; preds = %scalar.ph.prol.loopexit, %scalar.ph, %middle.block, %.preheader
  ret void
}

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 = !{!6, !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"double", !8, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.unroll.disable"}
!18 = distinct !{!18, !19, !20, !21}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{!"llvm.loop.isvectorized", i32 1}
!21 = !{!"llvm.loop.unroll.runtime.disable"}
!22 = !{!7, !7, i64 0}
!23 = distinct !{!23, !19, !20}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass