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Commit 0aafd06a authored by Benjamin Kramer's avatar Benjamin Kramer
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Implement getSubRegIndex as a linear search on the SubRegTable instead of using a big switch.

- The search bounds are constant, in the worst case (ARM target) it will scan over 30 uint16_ts.
- This method isn't very hot, I had problems finding a testcase where it's called more than a dozen of times (no perf impact).

llvm-svn: 151773
parent b119c08a
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