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  1. 25 Jan, 2017 5 commits
    • bmeurer's avatar
      [turbofan] Maintain the invariant to never inline cross native context. · 9a8e269a
      bmeurer authored 
      In the JSCallReducer we'd inline certain builtins like the Array
constructor or Function builtins across native contexts, which at
this point should be mostly safe, but might lead to cross context
leaks in the future (as it's not obvious that the JSCallReducer)
doesn't maintain this invariant. So better safe than sorry.

R=yangguo@chromium.org
BUG=v8:5267

Review-Url: https://codereview.chromium.org/2651133002
Cr-Commit-Position: refs/heads/master@{#42643}
      9a8e269a
    • zhengxing.li's avatar
      X87: [Turbofan] Implement call with spread bytecode in assembly code. · bc1117ac
      zhengxing.li authored 
        port f9367847 (r42632)

  original commit message:
  We can share almost all of the architecture-specific builtin code with super-call-with-spread.

  Info to port-writers: The code in CheckSpreadAndPushToStack has changed slightly from what was in Generate_ConstructWithSpread,
  in that we take the length of the spreaded parameters from the JSArray rather than the FixedArray backing store.

BUG=

Review-Url: https://codereview.chromium.org/2652153002
Cr-Commit-Position: refs/heads/master@{#42642}
      bc1117ac
    • zhengxing.li's avatar
      X87: [TypeFeedbackVector] DeclareGlobals needs a literals array. · f223d4f5
      zhengxing.li authored 
        port d287c819 (r42620)

  original commit message:
  [RELAND with one change: until literal arrays are rooted in the outer
  feedback vector (coming in the next days), the runtime-scope.cc change
  is held off.]

  When a function is declared in global scope, the closure is created
  by the DeclareGlobals runtime service. It needs a pointer to the
  literals array, already allocated in the feedback vector. This
  fixes a bug where it's behavior wasn't in sync with CreateClosure,
  which accepts the literals from the vector.

  This enables a follow-on performance improvement in the CompileLazy
  builtin.

BUG=

Review-Url: https://codereview.chromium.org/2653893002
Cr-Commit-Position: refs/heads/master@{#42641}
      f223d4f5
    • cbruni's avatar
      [runtime] Fix Array.prototype.concat with complex @@species · e5608155
      cbruni authored 
      Array.prototype.concat does not properly handle JSProxy species that will
modify the currently visited array.

BUG=682194

Review-Url: https://codereview.chromium.org/2655623004
Cr-Commit-Position: refs/heads/master@{#42640}
      e5608155
    • brettw's avatar
      Conditionally convert V8 build overrides to declare_args. · 98dbcfde
      brettw authored 
      We're converting the build_overrides system to the new default_args list of
overrides that can be listed in the toplevel .gn file. This will allow args to
be set on a per-repo basis.

This change conditionally adds the variables currently defined in
build_overrides/v8.gni to build args. This allows V8's build to be used in both
the new and old systems. Once all Chrome and pdfium have been updated, v8's
build overrides and the conditional checks around the new args can be removed.

BUG=684096

Review-Url: https://codereview.chromium.org/2654663003
Cr-Commit-Position: refs/heads/master@{#42639}
      98dbcfde
  3. 24 Jan, 2017 26 commits
  5. 23 Jan, 2017 9 commits