Added relaxed atomics and used them in the global heap #6614
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I'm very curious about the performance impact, and would like to have some information about that before landing. I will try to do a test in the next day or two unless you get to it first. |
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This has no effect on x86_64. The assembly is the same, so I'm not going to merge this. Sorry to waste your time. |
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This is for #6598
I haven't tested it for performance changes though.