unsigned NRCycle = getNextResourceCycle(PI->ProcResourceIdx, PI->Cycles);
if (NRCycle > CurrCycle) {
#ifndef NDEBUG
- MaxObservedStall = std::max(NRCycle - CurrCycle, MaxObservedStall);
+ MaxObservedStall = std::max(PI->Cycles, MaxObservedStall);
#endif
DEBUG(dbgs() << " SU(" << SU->NodeNum << ") "
<< SchedModel->getResourceName(PI->ProcResourceIdx)
PE = SchedModel->getWriteProcResEnd(SC); PI != PE; ++PI) {
unsigned PIdx = PI->ProcResourceIdx;
if (SchedModel->getProcResource(PIdx)->BufferSize == 0) {
- ReservedCycles[PIdx] = isTop() ? NextCycle + PI->Cycles : NextCycle;
-#ifndef NDEBUG
- MaxObservedStall = std::max(PI->Cycles, MaxObservedStall);
-#endif
+ if (isTop()) {
+ ReservedCycles[PIdx] =
+ std::max(getNextResourceCycle(PIdx, 0), NextCycle + PI->Cycles);
+ }
+ else
+ ReservedCycles[PIdx] = NextCycle;
}
}
}
}
}
for (unsigned i = 0; Available.empty(); ++i) {
- assert(i <= (HazardRec->getMaxLookAhead() + MaxObservedStall) &&
- "permanent hazard"); (void)i;
+// FIXME: Re-enable assert once PR20057 is resolved.
+// assert(i <= (HazardRec->getMaxLookAhead() + MaxObservedStall) &&
+// "permanent hazard");
+ (void)i;
bumpCycle(CurrCycle + 1);
releasePending();
}