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Properly remap live ranges whose end indices are the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54061 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -168,8 +168,12 @@ void LiveIntervals::computeNumbering() {
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LI->end = getMBBEndIdx(J->second) + 1;
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} else {
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unsigned idx = index;
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while (!OldI2MI[index]) ++index;
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LI->end = mi2iMap_[OldI2MI[index]] + (idx == index ? offset : 0);
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while (index < OldI2MI.size() && !OldI2MI[index]) ++index;
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if (index != OldI2MI.size())
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LI->end = mi2iMap_[OldI2MI[index]] + (idx == index ? offset : 0);
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else
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LI->end = InstrSlots::NUM * i2miMap_.size();
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}
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// Remap the VNInfo def index, which works the same as the
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@ -208,8 +212,13 @@ void LiveIntervals::computeNumbering() {
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} else {
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unsigned idx = index;
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while (!OldI2MI[index]) ++index;
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vni->kills[i] = mi2iMap_[OldI2MI[index]] +
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(idx == index ? offset : 0);
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while (index < OldI2MI.size() && !OldI2MI[index]) ++index;
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if (index != OldI2MI.size())
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vni->kills[i] = mi2iMap_[OldI2MI[index]] +
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(idx == index ? offset : 0);
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else
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vni->kills[i] = InstrSlots::NUM * i2miMap_.size();
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}
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}
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}
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