[PATCH] D54366: RegAllocFast: Add heuristic to detect values not live-out of a block

[Matthias Braun via Phabricator via llvm-commits]

MatzeB created this revision.
MatzeB added reviewers: qcolombet, wmi, kparzysz, myatsina, javed.absar, arsenm.
Herald added subscribers: wdng, mcrosier.

Add an improved/new heuristic to catch more cases when values are not live out of a basic block.


Repository:
  rL LLVM

https://reviews.llvm.org/D54366

Files:
  lib/CodeGen/RegAllocFast.cpp

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