YJIT: Remove duplicated information in BranchTarget (#7151)
Note: On the new code of yjit/src/core.rs:2178, we no longer leave the state .block=None but .address=Some..., which might be important.
We assume it's actually not needed and take a risk here to minimize heap allocations, but in case it turns out to be necessary, we could signal/resurrect that state by introducing a new BranchTarget (or BranchShape) variant dedicated to it.
Added by k0kubun (Takashi Kokubun) almost 3 years ago
YJIT: Remove duplicated information in BranchTarget (#7151)
Note: On the new code of yjit/src/core.rs:2178, we no longer leave the state
.block=Nonebut.address=Some..., which might be important.We assume it's actually not needed and take a risk here to minimize heap allocations, but in case it turns out to be necessary, we could signal/resurrect that state by introducing a new BranchTarget (or BranchShape) variant dedicated to it.