PARM_DECL of DECL_SIZE 0, but TYPE_SIZE of 96 bits

[Giovanni Bajo]

Daniel Berlin <dberlin@dberlin.org> wrote:

> So we've got a parm decl that if you ask it for the DECL_SIZE, says 0,
> but has a TYPE_SIZE of 12 bytes, and we access fields in it, etc.


I am not sure of what the exact relations between DECL_SIZE and TYPE_SIZE
are, but probably some verification could be done, eg, at gimplification
time, rather than waiting for latent bugs in optimizers to produce wrong
code?
-- 
Giovanni Bajo