commit | 99bf609861c3bc9ba313a81642988da92838c9e2 | [log] [tgz] |
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author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | Sat Mar 13 14:03:20 2021 +0100 |
committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | Sun Apr 18 23:45:41 2021 +0200 |
tree | db342d7d500b04e2029f175a87ac952401db6728 | |
parent | eb4cdd21b7d0cedbbeff7f70e24473706ccce5a6 [diff] |
TRUNC(x) {==,!=} C --> AND(x,M) {==,!=} C It's not 100% clear than this is indeed a simplification but: 1) from a pure instruction count point of view, it doesn't make things worst 2) in most place where it applies, the masking is made redundant and is thus eliminated Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>