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Re: [patch] tree-ssa-operands.c: Use VEC instead of VARRAY.
On Thu, 2005-05-05 at 11:57, Kazu Hirata wrote:
> Hi Andrew,
> > They are not work vectors. They are a cache for the potentially long
> > strings of virtual operands that are added at call sites. They can last
> > for the duration of the operand cache, so they could be xmalloc'd.
> OK. Do the contents of these arrays have to be visible from GC? Or
> if they are cache, I guess somebody else should be pointing to
> operands that the arrays also point to, so we don't need GTY?
no, they don't need to be visible from GC.