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Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89471 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Goodwin
2009-11-20 19:32:48 +00:00
parent 6cd8103bea
commit 557bbe6b5d
10 changed files with 93 additions and 266 deletions
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11
include/llvm/CodeGen/LatencyPriorityQueue.h
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@ -40,18 +40,11 @@ namespace llvm {
/// mobility.
std::vector<unsigned> NumNodesSolelyBlocking;
/// IgnoreAntiDep - Ignore anti-dependencies
bool IgnoreAntiDep;
/// Queue - The queue.
PriorityQueue<SUnit*, std::vector<SUnit*>, latency_sort> Queue;
public:
LatencyPriorityQueue() : IgnoreAntiDep(false), Queue(latency_sort(this)) {
}
void setIgnoreAntiDep(bool ignore) {
IgnoreAntiDep = ignore;
LatencyPriorityQueue() : Queue(latency_sort(this)) {
}
void initNodes(std::vector<SUnit> &sunits) {
@ -72,7 +65,7 @@ public:
unsigned getLatency(unsigned NodeNum) const {
assert(NodeNum < (*SUnits).size());
return (*SUnits)[NodeNum].getHeight(IgnoreAntiDep);
return (*SUnits)[NodeNum].getHeight();
}
unsigned getNumSolelyBlockNodes(unsigned NodeNum) const {