[LLVMdev] [RFC] AArch64: Should we disable GlobalMerge?

[Ahmed Bougacha]

Alright, I switched both AArch64 and ARM (which looks about the same)
to enable GlobalMerge with -O3 rather than -O1, in r233024.  There are
recent LTO changes that should take care of the opt-level issue, so
that part should be covered as well.

As for actual improvements, I submitted some patches (though not for
the module pass issue yet), we'll see how that goes.

Thanks all!

-Ahmed