[Bug tree-optimization/26388] Variable sized storage allocation should be promoted to stack allocation

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Feb 17 09:26:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26388

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think it's still important to optimize such temporary uses of STL containers,
esp. std::vector.  And yes, I realize actually doing this will be quite a
challenge.


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