diff options
Diffstat (limited to 'src/cpu/inorder/resources/bpred_unit.cc')
-rw-r--r-- | src/cpu/inorder/resources/bpred_unit.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/inorder/resources/bpred_unit.cc b/src/cpu/inorder/resources/bpred_unit.cc index 0e8526fa1..c9674a0b5 100644 --- a/src/cpu/inorder/resources/bpred_unit.cc +++ b/src/cpu/inorder/resources/bpred_unit.cc @@ -343,6 +343,8 @@ BPredUnit::squash(const InstSeqNum &squashed_sn, // corresponding to the squash. In that case, don't bother trying to // fix up the entry. if (!pred_hist.empty()) { + if(pred_hist.front().seqNum==squashed_sn){ + assert(pred_hist.front().seqNum == squashed_sn); if (pred_hist.front().usedRAS) { ++RASIncorrect; @@ -353,6 +355,7 @@ BPredUnit::squash(const InstSeqNum &squashed_sn, BTB.update(pred_hist.front().PC, corr_target, tid); pred_hist.pop_front(); + } } } |