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  1. 31 Oct, 2016 1 commit
  3. 27 Oct, 2016 2 commits
  5. 25 Oct, 2016 1 commit
    • jgruber's avatar
      [regexp] Remove unused code · 77ddcfb3
      jgruber authored 
      This CL removes code that is now unused since the port of regexp.js has been
completed. Removed functions / classes are:

* regexp.js (GetSubstitution moved to string.js)
* RegExpConstructResult stub
* RegExpFlags intrinsic
* RegExpSource intrinsic
* RegExpInitializeAndCompile runtime function

BUG=v8:5339

Review-Url: https://codereview.chromium.org/2448463002
Cr-Commit-Position: refs/heads/master@{#40547}
      77ddcfb3
  7. 20 Oct, 2016 1 commit
  9. 18 Oct, 2016 1 commit
  11. 17 Oct, 2016 1 commit
  13. 14 Oct, 2016 1 commit
    • jgruber's avatar
      [regexp] Turn last match info into a simple FixedArray · f60a7c4f
      jgruber authored 
      Now that all accesses to the last match info are in C++ and TF code, we can
finally turn the last match info into a FixedArray. Similar to the ArrayList,
it uses its first field to store its length and grows dynamically in amortized
O(1) time.

Unlike previously, this means that the last match info pointer stored on the
context can actually change (in case the FixedArray needs to grow).

BUG=v8:5339

Review-Url: https://codereview.chromium.org/2415103002
Cr-Commit-Position: refs/heads/master@{#40308}
      f60a7c4f
  15. 12 Oct, 2016 4 commits
  17. 11 Oct, 2016 1 commit
  19. 07 Oct, 2016 3 commits
  21. 30 Sep, 2016 1 commit
  23. 29 Sep, 2016 3 commits
  25. 26 Sep, 2016 1 commit
    • hablich's avatar
      Revert of [stubs] Port SubStringStub to TurboFan (patchset #8 id:140001 of... · 10a801f1
      hablich authored 
      Revert of [stubs] Port SubStringStub to TurboFan (patchset #8 id:140001 of https://codereview.chromium.org/2355793003/ )

Reason for revert:
Speculative revert because of stability problems

Original issue's description:
> [stubs] Port SubStringStub to TurboFan
>
> This ports the platform-specific SubStringStub to TurboFan.
>
> It also contains a minor bug-fix for the case when the requested substring
> length equals the subject string length, but the start index is not equal to 0.
> The old stub implementation returned the subject string, while the new
> implementation calls into runtime, which finally results in a thrown exception.
>
> BUG=v8:5415
>
> Committed: https://crrev.com/49be31921536716706a6790fbbf9c346b975af16
> Cr-Commit-Position: refs/heads/master@{#39653}

TBR=ishell@chromium.org,bmeurer@chromium.org,jgruber@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5415, chromium:649967
NOPRESUBMIT=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2365413002
Cr-Commit-Position: refs/heads/master@{#39737}
      10a801f1
  27. 23 Sep, 2016 2 commits
    • ishell's avatar
      [ic][ia32][x87] Don't push/pop value/slot/vector in store handlers. · 49695346
      ishell authored 
      According to new store IC calling convention the value, slot and vector are passed
on the stack and there's no need in trying to preserve values or respective registers
in store handlers.

Nice bonus: we also don't need virtual registers anymore.

BUG=v8:5407

Review-Url: https://codereview.chromium.org/2357323003
Cr-Commit-Position: refs/heads/master@{#39672}
      49695346
    • jgruber's avatar
      [stubs] Port SubStringStub to TurboFan · 49be3192
      jgruber authored 
      This ports the platform-specific SubStringStub to TurboFan.

It also contains a minor bug-fix for the case when the requested substring
length equals the subject string length, but the start index is not equal to 0.
The old stub implementation returned the subject string, while the new
implementation calls into runtime, which finally results in a thrown exception.

BUG=v8:5415

Review-Url: https://codereview.chromium.org/2355793003
Cr-Commit-Position: refs/heads/master@{#39653}
      49be3192
  29. 21 Sep, 2016 1 commit
  31. 19 Sep, 2016 1 commit
    • lkelvin's avatar
      PPC/s390: Record call counts also for megamorphic calls. · 47f203e4
      lkelvin authored 
      Port: 2ab3fcf4

Original commit message:

	To make better inlining decisions, it's good to have call
counts for poly/mega-morphic cases. This CL makes it work for calls,
and another will follow to better unify the code between constructor
calls and normal calls (and thence, to record megamorphic call counts
there as well).

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com
BUG=

Review-Url: https://codereview.chromium.org/2356483002
Cr-Commit-Position: refs/heads/master@{#39517}
      47f203e4
  33. 16 Sep, 2016 1 commit
    • ishell's avatar
      [stubs] Port StoreTransitionStub and ElementsTransitionAndStoreStub to TurboFan. · 130d9893
      ishell authored 
      This CL also cleans up related interface descriptors:
1) unused StoreTransitionDescriptor is removed and VectorStoreTransitionDescriptor is
renamed to StoreTransitionDescriptor.
2) on ia32/x87 architectures slot and vector are passed on the stack (dispatcher/handlers
cleanup will be addressed in a separate CL).

These two stub ports have to be combined in one CL because:
1) without changing the StoreTransitionDescriptor TF was not able to compile them
on ia32/x87 (because of lack of registers),
2) it was not possible to change the descriptor first because Crankshaft was not able
to deal with the stack allocated parameters in case of a stub failure.

TBR=jkummerow@chromium.org
BUG=v8:5269

Review-Url: https://codereview.chromium.org/2313093002
Cr-Commit-Position: refs/heads/master@{#39476}
      130d9893
  35. 14 Sep, 2016 1 commit
  37. 09 Sep, 2016 1 commit
  39. 08 Sep, 2016 1 commit
  41. 06 Sep, 2016 1 commit
    • mlippautz's avatar
      Move kMaxRegularHeapObjectSize into globals · 059b5643
      mlippautz authored 
      This way we avoid the cyclic dependency between objects.h and heap.h and still
have one definition. Add a static assert that this size is indeed smaller than
the payload of a page.

Follow ups can finally remove the dependency on spaces.h for all heap.h users.

R=ulan@chromium.org,bmeurer@chromium.org,vogelheim@chromium.og

Review-Url: https://codereview.chromium.org/2311203002
Cr-Commit-Position: refs/heads/master@{#39206}
      059b5643
  43. 02 Sep, 2016 1 commit
  45. 31 Aug, 2016 1 commit
  47. 23 Aug, 2016 2 commits
  49. 22 Aug, 2016 2 commits
  51. 17 Aug, 2016 1 commit
  53. 16 Aug, 2016 1 commit
  55. 15 Aug, 2016 1 commit
  57. 12 Aug, 2016 1 commit
    • jkummerow's avatar
      [regexp][liveedit] Fix inconsistent JSArrays · bb9707c8
      jkummerow authored 
      The hand-written KeyedLoadIC_Megamorphic stub didn't care about JSArray
lengths, which made it lenient towards said lengths being wrong, but it
will soon fix that bug and thereby become more strict.

LiveEdit: factory->NewJSArray(capacity) doesn't set a length, so set it
manually.
RegExp: to avoid having to take care of array length updating in the
RegExpExecStub, just use a JSObject instead.

Review-Url: https://codereview.chromium.org/2244673002
Cr-Commit-Position: refs/heads/master@{#38624}
      bb9707c8