Evandro Menezes 601f4cb9f7 Switch lowering: improve partitioning of jump tables ...

When there's a tie between partitionings of jump tables, consider also cases
that result in no jump tables, but in one or a few cases.  The motivation is
that many contemporary processors typically perform case switches fairly
quickly.

Differential revision: https://reviews.llvm.org/D25212

llvm-svn: 285099

2016-10-25 19:11:43 +00:00

358 KiB

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