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Commit daf2d653 authored by Matt Arsenault's avatar Matt Arsenault
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RegAllocFast: Add heuristic to detect values not live-out of a block 

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

Patch by Matthias Braun

llvm-svn: 359906
parent 3428c9da
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