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Leszek Swirski authored
This is a reland of df4dae77 Revert reason looks like an unrelated existing flake (https://crbug.com/v8/11634) Original change's description: > [arm] Make the constant pool check deadline smarter > > Rather than having periodic constant pool checks that almost always fail > (because the constant pool deadline isn't close enough, or even because > there's no constant pool to emit at all), set a single deadline on the > first constant pool insertion which expires just before the maximum > distance to the constant pool. Constant pool checks around unconditional > jumps happen irrespective of this deadline. > > In particular, this is made possible by fixing the incorrect assumption > that the constant pool can be emitted out of order. The new assumption > (that the emission is in-order) is validated with a CHECK. > > Bug: v8:11420 > Change-Id: I061dd0b8c3476ba95ee1acfb3b485d8ba2adda91 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2844665 > Commit-Queue: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74141} Bug: v8:11420 Change-Id: I1cc5ca9082da26ab225dee8d8ea22c385c6cc1d4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2848468 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74154}
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