[Bug c++/87436] [7/8/9 Regression] G++ produces >300MB .rodata section to initialize struct with big array
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Dec 13 16:52:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87436
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 45233
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45233&action=edit
gcc9-pr87436-2.patch
Incremental patch to gimplify assignments from ctors with largish RANGE_EXPRs
using runtime loops rather than copying object from huge .rodata constant.
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