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bmeurer authored
When we don't know the call count for a given call site (i.e. for inlined accessors), we put 0 as call frequency so far. But as of https://codereview.chromium.org/2859433002, this would completely disable the inlining of those calls, since 0 is interpreted as never called, which is not what we want. So instead of defaulting to 0, add a dedicated sentinel, whose value is NaN, which makes the call site eligible for inlining, but not high priority (as it was before the CL mentioned above). BUG=v8:4493,v8:5267 R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2856103002 Cr-Commit-Position: refs/heads/master@{#45053}
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