[Bug tree-optimization/93102] [optimization] is it legal to avoid accessing const local array from stack ?

zhongyunde at huawei dot com gcc-bugzilla@gcc.gnu.org
Mon Dec 30 12:54:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93102

--- Comment #2 from vfdff <zhongyunde at huawei dot com> ---
do you mean the optimization memtioned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47980

Yes, it can be with optimized option '-fmerge-all-constants', but it doesn't
active in default.


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