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<atomic>: ARM64 should use LDAR and STLR for weaker than full SC #83

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#3399
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<atomic>: ARM64 should use LDAR and STLR for weaker than full SC#83
#3399
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ARM64Related to the ARM64 architecturefixedSomething works now, yay!performanceMust go faster
@BillyONeal

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@BillyONeal
BillyONeal
opened on Sep 9, 2019

According to ARM experts, we can't change our existing load + barrier without an ABI break for full SC support, but we can do so for the plain acquire_release orderings.

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