O3CPU fixes.

src/cpu/o3/lsq_unit.hh:
    LSQ needs to decrement the WB counter if the load is going to be replayed.
src/cpu/o3/lsq_unit_impl.hh:
    LSQ needs to decrement the WB counter if the load is squashed.

--HG--
extra : convert_revision : 20a10baf0d6ab46065e561ddba231251865ebdbd

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh
index a76a73f0c..512b5a63c 100644
--- a/src/cpu/o3/lsq_unit.hh
+++ b/src/cpu/o3/lsq_unit.hh
@@ -601,6 +601,7 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx)
             // Tell IQ/mem dep unit that this instruction will need to be
             // rescheduled eventually
             iewStage->rescheduleMemInst(load_inst);
+            iewStage->decrWb(load_inst->seqNum);
             ++lsqRescheduledLoads;
 
             // Do not generate a writeback event as this instruction is not