This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] Fix compile/memory hog in the combiner (PR rtl-optimization/69592)


On Wed, Feb 03, 2016 at 06:07:25PM +0100, Bernd Schmidt wrote:
> On 02/02/2016 09:59 AM, Jakub Jelinek wrote:
> 
> >I wonder if it wouldn't be better to pass around some structure, containing
> >for the common case fixed size cache and perhaps fall back to hash_map if
> >there are more calls to cache than that.  Plus perhaps a recursion depth, so
> >that we avoid other pathological cases.
> 
> I had the same thought. Maybe for stage1?

Yeah.

	Jakub


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]