parent
3010b3e38e
commit
e9c6ba891e
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@ -148,7 +148,9 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
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// add new interval
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// add new interval
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intervals_.push_back(Interval(reg));
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intervals_.push_back(Interval(reg));
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// update interval index for this register
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// update interval index for this register
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r2iMap_.insert(std::make_pair(reg, --intervals_.end()));
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bool inserted =
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r2iMap_.insert(std::make_pair(reg, --intervals_.end())).second;
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assert(inserted);
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interval = &intervals_.back();
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interval = &intervals_.back();
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}
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}
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else {
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else {
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@ -248,7 +250,9 @@ exit:
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intervals_.push_back(Interval(reg));
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intervals_.push_back(Interval(reg));
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Interval& interval = intervals_.back();
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Interval& interval = intervals_.back();
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// update interval index for this register
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// update interval index for this register
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r2iMap_.insert(std::make_pair(reg, --intervals_.end()));
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bool inserted =
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r2iMap_.insert(std::make_pair(reg, --intervals_.end())).second;
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assert(inserted);
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interval.addRange(start, end);
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interval.addRange(start, end);
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}
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}
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}
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}
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