Krzysztof Parzyszek
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1279881315
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[Hexagon] Implement RDF-based post-RA optimizations
- Handle simple cases of register copies (what current RDF CP allows).
- Hexagon-specific dead code elimination: handles dead address updates
in post-increment instructions.
llvm-svn: 257504
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2016-01-12 19:09:01 +00:00 |