[Bug tree-optimization/65518] gcc consumes all memory with -O3

[ikonomisma at googlemail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65518

ikonomisma at googlemail dot com changed:

           What    |Removed                     |Added
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          Component|c                           |tree-optimization

--- Comment #1 from ikonomisma at googlemail dot com ---
A comment on
http://stackoverflow.com/questions/29200652/gcc-consumes-all-memory-when-optimizing-o3
suggests -ftree-vectorize triggers the condition