4068011d65 (master): ZJIT: Fold BoxBool(Test(cond:BoolExact)) to cond
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Max Bernstein
2:53 AM (21 hours ago) 2:53 AM
to ruby...@g.ruby-lang.org
Max Bernstein 2026-08-27 14:38:33 +0000 (Thu, 27 Aug 2026)
New Revision: 4068011d65
https://github.com/ruby/ruby/commit/4068011d65
Log:
ZJIT: Fold BoxBool(Test(cond:BoolExact)) to cond
This appears when doing e.g. `l & (a == b)` (as in the included new
test) where `TrueClass#&` does `RTEST(RBOOL(rhs))` and then the right
hand side is already known to be returning a `BoolExact` because it's
from `FixnumEq`.
Modified files:
zjit/src/hir.rs
zjit/src/hir/opt_tests.rs
New Revision: 4068011d65
https://github.com/ruby/ruby/commit/4068011d65
Log:
ZJIT: Fold BoxBool(Test(cond:BoolExact)) to cond
This appears when doing e.g. `l & (a == b)` (as in the included new
test) where `TrueClass#&` does `RTEST(RBOOL(rhs))` and then the right
hand side is already known to be returning a `BoolExact` because it's
from `FixnumEq`.
Modified files:
zjit/src/hir.rs
zjit/src/hir/opt_tests.rs
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