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8341668: Shenandoah: assert(tail_bits < (idx_t)BitsPerWord) failed: precondition #122

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2 changes: 2 additions & 0 deletions src/hotspot/share/gc/shenandoah/shenandoahSimpleBitMap.hpp
Original file line number Diff line number Diff line change
@@ -80,6 +80,8 @@ class ShenandoahSimpleBitMap {
bool is_forward_consecutive_ones(idx_t start_idx, idx_t count) const;
bool is_backward_consecutive_ones(idx_t last_idx, idx_t count) const;

static inline uintx tail_mask(uintx bit_number);

public:

inline idx_t aligned_index(idx_t idx) const {
Original file line number Diff line number Diff line change
@@ -27,7 +27,7 @@

#include "gc/shenandoah/shenandoahSimpleBitMap.hpp"

inline uintx tail_mask(uintx bit_number) {
inline uintx ShenandoahSimpleBitMap::tail_mask(uintx bit_number) {
if (bit_number >= BitsPerWord) {
return -1;
}