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  1. 17 Sep, 2018 2 commits
  3. 25 Oct, 2017 1 commit
  5. 29 May, 2017 1 commit
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  13. 09 Aug, 2016 1 commit
  15. 15 Jul, 2016 1 commit
    • bgeron's avatar
      [turbolizer] Show a label with a shorter parameter for some opcodes. · feb93dd6
      bgeron authored 
      With this patch, every node in turbo-*.json has an opcode, a title, and
a label. The label field is new; the opcode and title were already
there. The title is for the mouseover text. The label is what will be
displayed in the graph view, unless it's too long, in which case only
the opcode will be displayed. (This is similar to the preexisting
behaviour of putting titles in labels, except that the titles were
rarely short enough to fit in a label.)

With this patch, the labels generated are in practice the same as the
titles we had before, except for LoadField and StoreField, which will be
rendered as LoadField[[+432]] and StoreField[[+432]] (if 432 was the
offset).

This diff adds an overloadable method

    virtual void Operator1<T>::PrintParameter(ostream&, PrintVerbosity)

for each type T to Operator1. Its default implementation just uses
operator<<(ostream&, T const&) and adds square brackets around it, but
it is overridden for FieldAccess to print "[+432]" in the example case.

BUG=
R=jarin,danno

Review-Url: https://codereview.chromium.org/2093013002
Cr-Commit-Position: refs/heads/master@{#37795}
      feb93dd6
  17. 20 Jun, 2016 1 commit
  19. 26 Nov, 2015 1 commit
  21. 18 Nov, 2015 1 commit
    • mstarzinger's avatar
      [turbofan] Fix CFI failures with Operator1 class. · 1582f37c
      mstarzinger authored 
      This ensures the class in question specifies the correct equality and
hashing function when instantiated. Note that this introduces two new
structs (i.e. OpEqualTo and OpHash) which can be used for defaults
within OpParameter as well.

R=titzer@chromium.org,bmeurer@chromium.org
TEST=cctest/test-operator

Review URL: https://codereview.chromium.org/1455913003

Cr-Commit-Position: refs/heads/master@{#32080}
      1582f37c
  23. 29 Sep, 2015 1 commit
  25. 31 Aug, 2015 1 commit
    • mstarzinger's avatar
      [turbofan] Remove usage of Unique<T> from graph. · 6e65e6db
      mstarzinger authored 
      The usage of Unique<T> throughout the TurboFan IR does not have any
advantage. There is no single point in time when they are initialized
and most use-sites looked through to the underlying Handle<T> anyways.
Also there already was a mixture of Handle<T> versus Unique<T> in the
graph and this unifies the situation to use Handle<T> everywhere.

R=bmeurer@chromium.org,titzer@chromium.org

Review URL: https://codereview.chromium.org/1314473007

Cr-Commit-Position: refs/heads/master@{#30458}
      6e65e6db
  27. 20 Apr, 2015 1 commit
  29. 19 Mar, 2015 1 commit
  31. 20 Feb, 2015 1 commit
  33. 17 Feb, 2015 1 commit
    • bmeurer's avatar
      [turbofan] Optimize certain chains of Branch into a Switch. · acd9c46c
      bmeurer authored 
      This adds a new ControlFlowOptimizer that - for now - recognizes chains
of Branches generated by the SwitchBuilder for a subset of javascript
switches into Switch nodes. Those Switch nodes are then lowered to
either table or lookup switches.

Also rename Case to IfValue (and introduce IfDefault) for consistency.

BUG=v8:3872
LOG=n

Review URL: https://codereview.chromium.org/931623002

Cr-Commit-Position: refs/heads/master@{#26691}
      acd9c46c
  35. 11 Feb, 2015 1 commit
  37. 09 Feb, 2015 1 commit
  39. 13 Jan, 2015 1 commit
  41. 16 Dec, 2014 1 commit
    • svenpanne's avatar
      More -fsanitize=vptr fixes. · cbf3b0bc
      svenpanne authored 
      This actually fixes 3 different issues when accessing Operand1:

   * Object vs. HeapObject

   * Wrong defaults for equals/hash

   * silently dropping const

TEST=test/mjsunit/regress/regress-441099.js
BUG=chromium:441099
LOG=y

Review URL: https://codereview.chromium.org/812563002

Cr-Commit-Position: refs/heads/master@{#25843}
      cbf3b0bc
  43. 12 Dec, 2014 1 commit
  45. 18 Nov, 2014 1 commit
  47. 29 Oct, 2014 1 commit
  49. 07 Oct, 2014 1 commit
  51. 30 Sep, 2014 1 commit
  53. 12 Sep, 2014 1 commit
  55. 11 Sep, 2014 1 commit
  57. 08 Sep, 2014 2 commits
  59. 04 Sep, 2014 2 commits
  61. 02 Sep, 2014 1 commit
  63. 30 Jul, 2014 2 commits