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Use uint16_t to store register overlaps to reduce static data.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-03-04 10:43:23 +00:00
parent 9406da6e66
commit e4fd907e72
33 changed files with 76 additions and 76 deletions
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lib/CodeGen/ScheduleDAGInstrs.cpp
+2 -2
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@@ -215,7 +215,7 @@ void ScheduleDAGInstrs::addPhysRegDataDeps(SUnit *SU,
unsigned SpecialAddressLatency = ST.getSpecialAddressLatency();
unsigned DataLatency = SU->Latency;
for (const unsigned *Alias = TRI->getOverlaps(MO.getReg()); *Alias; ++Alias) {
for (const uint16_t *Alias = TRI->getOverlaps(MO.getReg()); *Alias; ++Alias) {
if (!Uses.contains(*Alias))
continue;
std::vector<SUnit*> &UseList = Uses[*Alias];
@@ -268,7 +268,7 @@ void ScheduleDAGInstrs::addPhysRegDeps(SUnit *SU, unsigned OperIdx) {
// TODO: Using a latency of 1 here for output dependencies assumes
// there's no cost for reusing registers.
SDep::Kind Kind = MO.isUse() ? SDep::Anti : SDep::Output;
for (const unsigned *Alias = TRI->getOverlaps(MO.getReg()); *Alias; ++Alias) {
for (const uint16_t *Alias = TRI->getOverlaps(MO.getReg()); *Alias; ++Alias) {
if (!Defs.contains(*Alias))
continue;
std::vector<SUnit *> &DefList = Defs[*Alias];