• Leszek Swirski's avatar
    Revert "Reland "[ptr-compr][x64][compiler] Support load map in compressed" · cec5b750
    Leszek Swirski authored
    This reverts commit 63b37c0e.
    
    Reason for revert: Seems to regress performance
    
    Original change's description:
    > Reland "[ptr-compr][x64][compiler] Support load map in compressed
    > form"
    >
    > This is a reland of commit 6ca3adb9
    >
    > Fix build failed with V8_MAP_PACKING.
    >
    > Original change's description:
    > > [ptr-compr][x64][compiler] Support load map in compressed form
    > >
    > > ...to allow pointer decompression at use-site.
    > >
    > > Bug: v8:13056, v8:7703
    > > Change-Id: If369286814c76340a945cc2a9fd863888a813080
    > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3811737
    > > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
    > > Commit-Queue: Hao A Xu <hao.a.xu@intel.com>
    > > Cr-Commit-Position: refs/heads/main@{#82242}
    >
    > Bug: v8:13056, v8:7703
    > Change-Id: Ic753558058f70f6ee7850019aac9235b87d0e56a
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3815779
    > Commit-Queue: Hao A Xu <hao.a.xu@intel.com>
    > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
    > Cr-Commit-Position: refs/heads/main@{#82322}
    
    Bug: v8:13056, v8:7703
    Change-Id: I8693af9189e214ec54a56149e0b29038e85838c2
    Fixed: chromium:1352384
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3842931
    Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
    Commit-Queue: Leszek Swirski <leszeks@chromium.org>
    Auto-Submit: Leszek Swirski <leszeks@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#82689}
    cec5b750
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