regalloc2

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Modeling subregister aliasing

3

I’m experimenting with using regalloc2 for a cranelift backend targeting a old Z80 8-bit CPU with hierarchical registers — where two small registers can form one larger register, and vice...

zlfn

Conflicting defs and clobbers lead to panic rather than clean error from allocator

4

`regalloc2 v0.12.0` ```text thread 'main' panicked at /home/maxv/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/regalloc2-0.12.0/src/ion/process.rs:1253:17: Could not allocate minimal bundle, but the allocation problem should be possible to solve ``` Function which causes a panic: Debug repr...

MaxVerevkin