[Bug gold/18010] gold -O2 breaks LLVM's TableGen on ppc64

[ccoutant at google dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=18010

--- Comment #8 from Cary Coutant <ccoutant at google dot com> ---
>> Does it seem reasonable to simply disable optimization for sections with 
>> alignment > 1?
>
> Works for me.
>
> I'll note that for aligned strings the most useful optimisation is likely
> removal of exact duplicates.

Oh, sorry, I didn't mean to suggest disabling duplicate merging --
just the optimization where we look for strings that are suffixes of
others. I'd argue that your statement is true for unaligned strings as
well. (I'm actually surprised that anyone is actually using -O2!)

-cary

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