Re: BIT_FIELD_REF on the LHS

[Diego Novillo]

Andrew Pinski wrote on 07/13/06 08:37:

> #define vector __attribute__((vector_size(16) ))
> 
> vector float f(vector float t, vector t1)
> {
>   return t/t1;
> }
> 
> -- Pinski
>
That definitely seems wrong.  We shouldn't be considering vector types
to be GIMPLE register types if we are going to be chunking them out with
BIT_FIELD_REF.  The verifier ought to check that.

Allowing SSA names to be accessed in a non-atomic fashion is a recipe
for bad codegen.