; 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_transpose = external hidden unnamed_addr constant [16 x i8], align 1
@.str.147 = external hidden unnamed_addr constant [37 x i8], align 1
@.str.148 = external hidden unnamed_addr constant [55 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_transpose(ptr noundef %0, ptr noundef %1) #4 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  br label %8

8:                                                ; preds = %2
  %9 = load ptr, ptr %3, 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 = icmp eq i32 %11, %14
  br i1 %15, label %16, label %24

16:                                               ; preds = %8
  %17 = load ptr, ptr %3, 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 = load ptr, ptr %4, 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 %43, label %24

24:                                               ; preds = %16, %8
  %25 = load ptr, ptr @stderr, align 8, !tbaa !5
  %26 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %25, ptr noundef @.str, ptr noundef @.str.1, ptr noundef @__func__.MatNd_transpose, i32 noundef 2299, ptr noundef @.str.147) #5
  %27 = load ptr, ptr @stderr, align 8, !tbaa !5
  %28 = load ptr, ptr %3, 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 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct._MatNd, ptr %31, i32 0, i32 2
  %33 = load i32, ptr %32, align 4, !tbaa !13
  %34 = load ptr, ptr %3, 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 = load ptr, ptr %4, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct._MatNd, ptr %37, i32 0, i32 1
  %39 = load i32, ptr %38, align 8, !tbaa !9
  %40 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %27, ptr noundef @.str.148, i32 noundef %30, i32 noundef %33, i32 noundef %36, i32 noundef %39) #5
  %41 = load ptr, ptr @stderr, align 8, !tbaa !5
  %42 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %41, ptr noundef @.str.4) #5
  call void @print_trace()
  call void @exit(i32 noundef 1) #6
  unreachable

43:                                               ; preds = %16
  br label %44

44:                                               ; preds = %43
  br label %45

45:                                               ; preds = %44
  store i32 0, ptr %5, align 4, !tbaa !14
  br label %46

46:                                               ; preds = %90, %45
  %47 = load i32, ptr %5, align 4, !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 = icmp ult i32 %47, %50
  br i1 %51, label %52, label %93

52:                                               ; preds = %46
  %53 = load i32, ptr %5, align 4, !tbaa !14
  %54 = load ptr, ptr %4, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct._MatNd, ptr %54, i32 0, i32 2
  %56 = load i32, ptr %55, align 4, !tbaa !13
  %57 = mul i32 %53, %56
  store i32 %57, ptr %7, align 4, !tbaa !14
  store i32 0, ptr %6, align 4, !tbaa !14
  br label %58

58:                                               ; preds = %86, %52
  %59 = load i32, ptr %6, align 4, !tbaa !14
  %60 = load ptr, ptr %4, align 8, !tbaa !5
  %61 = getelementptr inbounds %struct._MatNd, ptr %60, i32 0, i32 2
  %62 = load i32, ptr %61, align 4, !tbaa !13
  %63 = icmp ult i32 %59, %62
  br i1 %63, label %64, label %89

64:                                               ; preds = %58
  %65 = load ptr, ptr %4, align 8, !tbaa !5
  %66 = getelementptr inbounds %struct._MatNd, ptr %65, i32 0, i32 0
  %67 = load ptr, ptr %66, align 8, !tbaa !15
  %68 = load i32, ptr %7, align 4, !tbaa !14
  %69 = load i32, ptr %6, align 4, !tbaa !14
  %70 = add i32 %68, %69
  %71 = zext i32 %70 to i64
  %72 = getelementptr inbounds double, ptr %67, i64 %71
  %73 = load double, ptr %72, align 8, !tbaa !16
  %74 = load ptr, ptr %3, align 8, !tbaa !5
  %75 = getelementptr inbounds %struct._MatNd, ptr %74, i32 0, i32 0
  %76 = load ptr, ptr %75, align 8, !tbaa !15
  %77 = load i32, ptr %6, align 4, !tbaa !14
  %78 = load ptr, ptr %4, align 8, !tbaa !5
  %79 = getelementptr inbounds %struct._MatNd, ptr %78, i32 0, i32 1
  %80 = load i32, ptr %79, align 8, !tbaa !9
  %81 = mul i32 %77, %80
  %82 = load i32, ptr %5, align 4, !tbaa !14
  %83 = add i32 %81, %82
  %84 = zext i32 %83 to i64
  %85 = getelementptr inbounds double, ptr %76, i64 %84
  store double %73, ptr %85, align 8, !tbaa !16
  br label %86

86:                                               ; preds = %64
  %87 = load i32, ptr %6, align 4, !tbaa !14
  %88 = add i32 %87, 1
  store i32 %88, ptr %6, align 4, !tbaa !14
  br label %58, !llvm.loop !18

89:                                               ; preds = %58
  br label %90

90:                                               ; preds = %89
  %91 = load i32, ptr %5, align 4, !tbaa !14
  %92 = add i32 %91, 1
  store i32 %92, ptr %5, align 4, !tbaa !14
  br label %46, !llvm.loop !20

93:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #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"}
!20 = distinct !{!20, !19}


; 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_transpose = external hidden unnamed_addr constant [16 x i8], align 1
@.str.147 = external hidden unnamed_addr constant [37 x i8], align 1
@.str.148 = external hidden unnamed_addr constant [55 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_transpose(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 12
  %6 = load i32, ptr %5, align 4, !tbaa !12
  %7 = icmp eq i32 %4, %6
  br i1 %7, label %8, label %80

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 8
  %12 = load i32, ptr %11, align 8, !tbaa !5
  %13 = icmp eq i32 %10, %12
  br i1 %13, label %.preheader, label %80

.preheader:                                       ; preds = %8
  %.not = icmp eq i32 %10, 0
  %.not27 = icmp eq i32 %4, 0
  %or.cond = or i1 %.not, %.not27
  br i1 %or.cond, label %._crit_edge26, label %.lr.ph25.split.us

.lr.ph25.split.us:                                ; preds = %.preheader
  %14 = load ptr, ptr %1, align 8, !tbaa !13
  %15 = ptrtoint ptr %14 to i64
  %16 = load ptr, ptr %0, align 8, !tbaa !13
  %17 = ptrtoint ptr %16 to i64
  %wide.trip.count = zext i32 %4 to i64
  %18 = add nsw i64 %wide.trip.count, -1
  %min.iters.check = icmp ult i32 %4, 20
  %ident.check = icmp ne i32 %10, 1
  %19 = trunc i64 %18 to i32
  %20 = icmp ugt i64 %18, 4294967295
  %21 = trunc i64 %18 to i32
  %n.vec = and i64 %wide.trip.count, 4294967292
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  %xtraiter = and i64 %wide.trip.count, 1
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  %22 = add nsw i64 %wide.trip.count, -1
  br label %.lr.ph.us

.lr.ph.us:                                        ; preds = %._crit_edge.us, %.lr.ph25.split.us
  %indvar = phi i64 [ %indvar.next, %._crit_edge.us ], [ 0, %.lr.ph25.split.us ]
  %.024.us = phi i32 [ %79, %._crit_edge.us ], [ 0, %.lr.ph25.split.us ]
  %23 = mul i32 %.024.us, %4
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.scevcheck

vector.scevcheck:                                 ; preds = %.lr.ph.us
  %24 = shl nuw nsw i64 %indvar, 3
  %25 = add i64 %24, %17
  %26 = trunc i64 %indvar to i32
  %27 = mul i32 %4, %26
  %28 = zext i32 %27 to i64
  %29 = shl nuw nsw i64 %28, 3
  %30 = add i64 %29, %15
  %31 = sub i64 %25, %30
  %32 = mul i32 %4, %.024.us
  %33 = xor i32 %.024.us, -1
  %34 = icmp ult i32 %33, %19
  %35 = or i1 %34, %20
  %36 = xor i32 %32, -1
  %37 = icmp ult i32 %36, %21
  %38 = or i1 %ident.check, %35
  %39 = or i1 %37, %38
  %diff.check = icmp ult i64 %31, 32
  %or.cond32 = select i1 %39, i1 true, i1 %diff.check
  br i1 %or.cond32, label %scalar.ph.preheader, label %vector.body

vector.body:                                      ; preds = %vector.scevcheck, %vector.body
  %index = phi i64 [ %index.next, %vector.body ], [ 0, %vector.scevcheck ]
  %40 = trunc i64 %index to i32
  %41 = add i32 %23, %40
  %42 = zext i32 %41 to i64
  %43 = getelementptr inbounds double, ptr %14, i64 %42
  %44 = getelementptr inbounds i8, ptr %43, i64 16
  %wide.load = load <2 x double>, ptr %43, align 8, !tbaa !14
  %wide.load31 = load <2 x double>, ptr %44, align 8, !tbaa !14
  %45 = add i32 %.024.us, %40
  %46 = zext i32 %45 to i64
  %47 = getelementptr inbounds double, ptr %16, i64 %46
  %48 = getelementptr inbounds i8, ptr %47, i64 16
  store <2 x double> %wide.load, ptr %47, align 8, !tbaa !14
  store <2 x double> %wide.load31, 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 !16

middle.block:                                     ; preds = %vector.body
  br i1 %cmp.n, label %._crit_edge.us, label %scalar.ph.preheader

scalar.ph.preheader:                              ; preds = %middle.block, %vector.scevcheck, %.lr.ph.us
  %indvars.iv.ph = phi i64 [ 0, %vector.scevcheck ], [ 0, %.lr.ph.us ], [ %n.vec, %middle.block ]
  br i1 %lcmp.mod.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol

scalar.ph.prol:                                   ; preds = %scalar.ph.preheader
  %50 = trunc nuw i64 %indvars.iv.ph to i32
  %51 = add i32 %23, %50
  %52 = zext i32 %51 to i64
  %53 = getelementptr inbounds double, ptr %14, i64 %52
  %54 = load double, ptr %53, align 8, !tbaa !14
  %55 = mul i32 %10, %50
  %56 = add i32 %55, %.024.us
  %57 = zext i32 %56 to i64
  %58 = getelementptr inbounds double, ptr %16, i64 %57
  store double %54, ptr %58, align 8, !tbaa !14
  %indvars.iv.next.prol = or disjoint i64 %indvars.iv.ph, 1
  br label %scalar.ph.prol.loopexit

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 ]
  %59 = icmp eq i64 %indvars.iv.ph, %22
  br i1 %59, label %._crit_edge.us, label %scalar.ph

scalar.ph:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.1, %scalar.ph ], [ %indvars.iv.unr, %scalar.ph.prol.loopexit ]
  %60 = trunc nuw i64 %indvars.iv to i32
  %61 = add i32 %23, %60
  %62 = zext i32 %61 to i64
  %63 = getelementptr inbounds double, ptr %14, i64 %62
  %64 = load double, ptr %63, align 8, !tbaa !14
  %65 = mul i32 %10, %60
  %66 = add i32 %65, %.024.us
  %67 = zext i32 %66 to i64
  %68 = getelementptr inbounds double, ptr %16, i64 %67
  store double %64, ptr %68, align 8, !tbaa !14
  %69 = trunc i64 %indvars.iv to i32
  %70 = add i32 %69, 1
  %71 = add i32 %23, %70
  %72 = zext i32 %71 to i64
  %73 = getelementptr inbounds double, ptr %14, i64 %72
  %74 = load double, ptr %73, align 8, !tbaa !14
  %75 = mul i32 %10, %70
  %76 = add i32 %75, %.024.us
  %77 = zext i32 %76 to i64
  %78 = getelementptr inbounds double, ptr %16, i64 %77
  store double %74, ptr %78, align 8, !tbaa !14
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %exitcond.not.1 = icmp eq i64 %indvars.iv.next.1, %wide.trip.count
  br i1 %exitcond.not.1, label %._crit_edge.us, label %scalar.ph, !llvm.loop !20

._crit_edge.us:                                   ; preds = %scalar.ph.prol.loopexit, %scalar.ph, %middle.block
  %79 = add nuw i32 %.024.us, 1
  %exitcond30.not = icmp eq i32 %79, %10
  %indvar.next = add i64 %indvar, 1
  br i1 %exitcond30.not, label %._crit_edge26, label %.lr.ph.us, !llvm.loop !21

80:                                               ; preds = %8, %2
  %81 = load ptr, ptr @stderr, align 8, !tbaa !22
  %82 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %81, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef nonnull @__func__.MatNd_transpose, i32 noundef 2299, ptr noundef nonnull @.str.147) #4
  %83 = load ptr, ptr @stderr, align 8, !tbaa !22
  %84 = load i32, ptr %3, align 8, !tbaa !5
  %85 = load i32, ptr %5, align 4, !tbaa !12
  %86 = getelementptr inbounds i8, ptr %0, i64 12
  %87 = load i32, ptr %86, align 4, !tbaa !12
  %88 = getelementptr inbounds i8, ptr %1, i64 8
  %89 = load i32, ptr %88, align 8, !tbaa !5
  %90 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %83, ptr noundef nonnull @.str.148, i32 noundef %84, i32 noundef %85, i32 noundef %87, i32 noundef %89) #4
  %91 = load ptr, ptr @stderr, align 8, !tbaa !22
  %92 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %91, ptr noundef nonnull @.str.4) #4
  tail call void @print_trace() #5
  tail call void @exit(i32 noundef 1) #6
  unreachable

._crit_edge26:                                    ; preds = %._crit_edge.us, %.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, !18, !19}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!"llvm.loop.isvectorized", i32 1}
!19 = !{!"llvm.loop.unroll.runtime.disable"}
!20 = distinct !{!20, !17, !18}
!21 = distinct !{!21, !17}
!22 = !{!7, !7, i64 0}


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