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  1. 16 Mar, 2016 6 commits
    • ahaas's avatar
      [wasm] Int64Lowering of Int64Sub on ia32 and arm. · 33c08596
      ahaas authored 
      Int64Sub is lowered to a new turbofan operator, Int32SubPair. The new
operator takes 4 inputs an generates 2 outputs. The inputs are the low
word of the left input, high word of the left input, the low word of the
right input, and high word of the right input. The ouputs are the low
and high word of the result of the subtraction.

The implementation is very similar to the implementation of Int64Add.

@v8-arm-ports: please take a careful look at the implementation of sbc
in the simulator.

R=titzer@chromium.org, v8-arm-ports@googlegroups.com

Review URL: https://codereview.chromium.org/1778893005

Cr-Commit-Position: refs/heads/master@{#34808}
      33c08596
    • jkummerow's avatar
      Fix polymorphic keyed load handler selection for string elements · 84dd29bb
      jkummerow authored 
      The monomorphic case already carefully ensures that we don't try to use
a regular elements load stub on string wrapper elements. The polymorphic
path must perform an equivalent check.

BUG=chromium:594955
LOG=n
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/1806543002

Cr-Commit-Position: refs/heads/master@{#34807}
      84dd29bb
    • bmeurer's avatar
      [compiler] Introduce code stubs for abstract equality. · 8a809501
      bmeurer authored 
      Add EqualStub and NotEqualStub, based on the CodeStubAssembler, and hook
them up with TurboFan and Ignition. The stubs are a full implementation
of abstract equality for ES6 plus the current SIMD.js draft, unlike the
generic version of the CompareIC, which only implements a subset with
funky runtime fallbacks.

Drive-by-fix: Introduce some common helper methods.

R=epertoso@chromium.org
BUG=chromium:592690
LOG=n

Review URL: https://codereview.chromium.org/1795793002

Cr-Commit-Position: refs/heads/master@{#34806}
      8a809501
    • Hannes Payer's avatar
      Disable black allocation. · 2d9c29cc
      Hannes Payer authored 
      BUG=chromium:595092
LOG=n
R=hablich@chromium.org

Review URL: https://codereview.chromium.org/1803313002 .

Cr-Commit-Position: refs/heads/master@{#34805}
      2d9c29cc
    • machenbach's avatar
      [test] Remove feature to mark flaky tests. · 7f363d5d
      machenbach authored 
      The feature was removed from the bots a while ago. It was
superseeded by the flaky-test detection which reruns tests.

Remaining tests still marked as flaky most certainly pass
since a while.

Referencing all the bugs whose expectations lines get
removed by this.

BUG=v8:3838,v8:3525,v8:3125
LOG=n

Review URL: https://codereview.chromium.org/1802983002

Cr-Commit-Position: refs/heads/master@{#34804}
      7f363d5d
    • zhengxing.li's avatar
      X87: [wasm] Int64Lowering of Int64Add on ia32 and arm. · 7e66b57a
      zhengxing.li authored 
        port 1b230799 (r34747)

  original commit message:
  Int64Add is lowered to a new turbofan operator, Int32AddPair. The new
  operator takes 4 inputs an generates 2 outputs. The inputs are the low
  word of the left input, high word of the left input, the low word of the
  right input, and high word of the right input. The ouputs are the low
  and high word of the result of the addition.

BUG=

Review URL: https://codereview.chromium.org/1806833002

Cr-Commit-Position: refs/heads/master@{#34803}
      7e66b57a
  3. 15 Mar, 2016 34 commits