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@ -12,7 +12,7 @@
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//
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//
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/// LiveIntervals normally runs before register allocation when the code is
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/// LiveIntervals normally runs before register allocation when the code is
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/// only recently lowered out of SSA form, so it's uncommon for registers to
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/// only recently lowered out of SSA form, so it's uncommon for registers to
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/// have multiple defs, and then they do, the defs are usually closely related.
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/// have multiple defs, and when they do, the defs are usually closely related.
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/// Later, after coalescing, tail duplication, and other optimizations, it's
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/// Later, after coalescing, tail duplication, and other optimizations, it's
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/// more common to see registers with multiple unrelated defs. This pass
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/// more common to see registers with multiple unrelated defs. This pass
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/// updates LiveIntervals to distribute the value numbers across separate
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/// updates LiveIntervals to distribute the value numbers across separate
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