Tomasz Miąsko bc8317a12a Compress RWU from at least 32 bits to 4 bits ... The liveness uses a mixed representation of RWUs based on the observation that most of them have invalid reader and invalid writer. The packed variant uses 32 bits and unpacked 96 bits. Unpacked data contains reader live node and writer live node. Since live nodes are used only to determine their validity, RWUs can always be stored in a packed form with four bits for each: reader bit, writer bit, used bit, and one extra padding bit to simplify packing and unpacking operations.		2020-12-06 00:00:00 +00:00
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src	Compress RWU from at least 32 bits to 4 bits	2020-12-06 00:00:00 +00:00
Cargo.toml	Add rustc_lexer as dependency to rustc_passes	2020-12-02 10:42:50 +01:00