Fix #335: Introduce variable size recipes and remove GPR_SAFE reg classes (#552)

* Rename size to base_size and introduce a compute_size function;

* Add infra to inspect in/outs registers when computing the size of an instruction;

* Remove the GPR_SAFE_DEREF and GPR_ZERO_DEREF_SAFE register classes on x86 (fixes #335);
This commit is contained in:
Benjamin Bouvier
2018-10-16 00:43:38 +02:00
committed by Dan Gohman
parent c2069762ef
commit 9d6821d6d9
17 changed files with 498 additions and 240 deletions

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