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bmeurer authored
We can use xorps/xorpd on Intel CPUs to flip the sign bit. Ideally we'd use a RIP-relative 128-bit constant in the code object, as OCaml/GCC does, however that requires 128-bit alignment for code objects, which is not yet implemented. So for now we materialize the mask inline. R=dcarney@chromium.org Review URL: https://codereview.chromium.org/1046893002 Cr-Commit-Position: refs/heads/master@{#27611}
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