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* Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" ↵Fangrui Song2019-12-241-1/+1
| | | | as cleanups after D56351
* [Hexagon] Implement RDF-based post-RA optimizationsKrzysztof Parzyszek2016-01-121-0/+31
- 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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