forked from OSchip/llvm-project
Fix bug introduced by previous commit: check if fixed intervals
overlap before adding their spill weight. llvm-svn: 10819
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@ -547,6 +547,9 @@ void RA::assignStackSlotAtInterval(IntervalPtrs::value_type cur)
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// for each fixed interval that overlaps
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for (IntervalPtrs::const_iterator i = fixed_.begin(), e = fixed_.end();
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i != e; ++i) {
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if (!cur->overlaps(**i))
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continue;
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assert((*i)->reg < MRegisterInfo::FirstVirtualRegister &&
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"virtual register interval in fixed set?");
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updateWeight(regWeight, (*i)->reg, (*i)->weight);
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