• Jakob Gruber's avatar
    Reland "[nci] Add Construct_WithFeedback builtin" · 7845967a
    Jakob Gruber authored
    This is a reland of 69f42d40
    
    Original change's description:
    > [nci] Add Construct_WithFeedback builtin
    >
    > This builtin essentially acts like InterpreterAssembler::Construct. It
    > collects full feedback, then tail-calls either the array constructor
    > or the construct builtin.
    >
    > For now, it is only used in generic lowering, if the --turbo-nci flag
    > is passed. One of the next steps will be to measure performance impact
    > of feedback collection. If minimal, we may want to enable it
    > unconditionally in generic lowering.
    >
    > Bug: v8:8888
    > Change-Id: I8a460a2b5954c26fa72658045a8423c5eee6b611
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2198775
    > Commit-Queue: Jakob Gruber <jgruber@chromium.org>
    > Reviewed-by: Georg Neis <neis@chromium.org>
    > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
    > Auto-Submit: Jakob Gruber <jgruber@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#67850}
    
    Tbr: neis@chromium.org
    Bug: v8:8888
    Change-Id: Ib1a81da998c848d63c0119b3a4e90fc917b15e94
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2206738
    Commit-Queue: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#67864}
    7845967a
builtins-constructor-gen.cc 30.5 KB