forked from OSchip/llvm-project
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@ -255,9 +255,9 @@ namespace {
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SmallVector<LiveInterval*, 8> &SpillIntervals);
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/// attemptTrivialCoalescing - If a simple interval is defined by a copy,
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/// try allocate the definition the same register as the source register
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/// if the register is not defined during live time of the interval. This
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/// eliminate a copy. This is used to coalesce copies which were not
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/// try to allocate the definition to the same register as the source,
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/// if the register is not defined during the life time of the interval.
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/// This eliminates a copy, and is used to coalesce copies which were not
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/// coalesced away before allocation either due to dest and src being in
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/// different register classes or because the coalescer was overly
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/// conservative.
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