Monomorphize dropped functions (#6734)

We now consider a drop to be part of the call context: If we see

(drop
  (call $foo)
)

(func $foo (result i32)
  (i32.const 42)
)

Then we'd monomorphize to this:

(call $foo_1)  ;; call the specialized function instead

(func $foo_1   ;; the specialized function returns nothing
  (drop        ;; the drop was moved into here
    (i32.const 42)
  )
)

With the drop now in the called function, we may be able to optimize out unused work.

Refactor a bit of code out of DAE that we can reuse here, into a new return-utils.h.

0 files changed, 0 insertions, 0 deletions