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Remove a remnant of list-burr's fast mode.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59702 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-11-20 03:32:45 +00:00
parent 117f3e9ee4
commit 57bebbbd12
1 changed files with 0 additions and 20 deletions
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20
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -1185,15 +1185,6 @@ namespace {
bool operator()(const SUnit* left, const SUnit* right) const;
};
struct bu_ls_rr_fast_sort : public std::binary_function<SUnit*, SUnit*, bool>{
RegReductionPriorityQueue<bu_ls_rr_fast_sort> *SPQ;
bu_ls_rr_fast_sort(RegReductionPriorityQueue<bu_ls_rr_fast_sort> *spq)
: SPQ(spq) {}
bu_ls_rr_fast_sort(const bu_ls_rr_fast_sort &RHS) : SPQ(RHS.SPQ) {}
bool operator()(const SUnit* left, const SUnit* right) const;
};
struct td_ls_rr_sort : public std::binary_function<SUnit*, SUnit*, bool> {
RegReductionPriorityQueue<td_ls_rr_sort> *SPQ;
td_ls_rr_sort(RegReductionPriorityQueue<td_ls_rr_sort> *spq) : SPQ(spq) {}
@ -1454,17 +1445,6 @@ bool bu_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const {
return (left->NodeQueueId > right->NodeQueueId);
}
bool
bu_ls_rr_fast_sort::operator()(const SUnit *left, const SUnit *right) const {
unsigned LPriority = SPQ->getNodePriority(left);
unsigned RPriority = SPQ->getNodePriority(right);
if (LPriority != RPriority)
return LPriority > RPriority;
assert(left->NodeQueueId && right->NodeQueueId &&
"NodeQueueId cannot be zero");
return (left->NodeQueueId > right->NodeQueueId);
}
template<class SF>
bool
RegReductionPriorityQueue<SF>::canClobber(const SUnit *SU, const SUnit *Op) {