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  1. 24 Feb, 2016 2 commits
    • mythria's avatar
      Revert of [Interpreter] Implements calls through CallICStub in the... · eb358178
      mythria authored 
      Revert of [Interpreter] Implements calls through CallICStub in the interpreter. (patchset #15 id:270001 of https://codereview.chromium.org/1688283003/ )

Reason for revert:
It is not a good idea to call CallICStub from the builtin. It might be sensitive to the frame structure. Constructing a internal frame might cause problems. It is much better to inline the code  related to the type feedback vector into the builtin.

Original issue's description:
> [Interpreter] Implements calls through CallICStub in the interpreter.
>
> Calls are implemented through CallICStub to collect type feedback. Adds
> a new builtin called InterpreterPushArgsAndCallIC that pushes the
> arguments onto stack and calls CallICStub.
>
> Also adds two new bytecodes CallIC and CallICWide to indicate calls have to
> go through CallICStub.
>
> MIPS port contributed by balazs.kilvady.
>
> BUG=v8:4280, v8:4680
> LOG=N
>
> Committed: https://crrev.com/20362a2214c11a0f2ea5141b6a79e09458939cec
> Cr-Commit-Position: refs/heads/master@{#34244}

TBR=rmcilroy@chromium.org,mvstanton@chromium.org,mstarzinger@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4280, v8:4680

Review URL: https://codereview.chromium.org/1731253003

Cr-Commit-Position: refs/heads/master@{#34252}
      eb358178
    • mythria's avatar
      [Interpreter] Implements calls through CallICStub in the interpreter. · 20362a22
      mythria authored 
      Calls are implemented through CallICStub to collect type feedback. Adds
a new builtin called InterpreterPushArgsAndCallIC that pushes the
arguments onto stack and calls CallICStub.

Also adds two new bytecodes CallIC and CallICWide to indicate calls have to
go through CallICStub.

MIPS port contributed by balazs.kilvady.

BUG=v8:4280, v8:4680
LOG=N

Review URL: https://codereview.chromium.org/1688283003

Cr-Commit-Position: refs/heads/master@{#34244}
      20362a22
  3. 17 Feb, 2016 1 commit
  5. 16 Feb, 2016 1 commit
  7. 26 Jan, 2016 1 commit
    • ishell's avatar
      [es6] Tail calls support. · 6131ab1e
      ishell authored 
      This CL implements PrepareForTailCall() mentioned in ES6 spec for full codegen, Crankshaft and Turbofan.
When debugger is active tail calls are disabled.

Tail calling can be enabled by --harmony-tailcalls flag.

BUG=v8:4698
LOG=Y
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1609893003

Cr-Commit-Position: refs/heads/master@{#33509}
      6131ab1e
  9. 07 Dec, 2015 1 commit
  11. 01 Dec, 2015 1 commit
  13. 09 Nov, 2015 1 commit
    • bmeurer's avatar
      [builtins] Introduce specialized Call/CallFunction builtins. · 7c3396d0
      bmeurer authored 
      Introduce receiver conversion mode specialization for the Call and
CallFunction builtins, so we can specialize the builtin functionality
(actually an optimization only) based on static information from the
callsite (this is basically a superset of the optimizations that were
available with the CallFunctionStub and CallICStub, except that these
optimizations are correct now).

This fixes a regression introduced by the removal of CallFunctionStub,
for programs that call a lot.

R=yangguo@chromium.org
BUG=chromium:552244
LOG=n

Review URL: https://codereview.chromium.org/1436493002

Cr-Commit-Position: refs/heads/master@{#31871}
      7c3396d0
  15. 05 Nov, 2015 1 commit
  17. 30 Sep, 2015 1 commit
  19. 22 Sep, 2015 1 commit
    • bmeurer's avatar
      [ic] Introduce BOOLEAN state for CompareIC. · 10c5f2e8
      bmeurer authored 
      Slow path for relational comparison of boolean primitive values
now goes through the runtime, which made the slow path even
slower than it already was. So in order to repair the regression,
we just track boolean feedback for comparisons and use that
to generate decent code in Crankshaft (not the best possible
code, but good enough for Crankshaft; TurboFan will be able
to do better on that).

R=jarin@chromium.org
BUG=chromium:534200
LOG=n

Review URL: https://codereview.chromium.org/1347063004

Cr-Commit-Position: refs/heads/master@{#30860}
      10c5f2e8
  21. 13 Jul, 2015 1 commit
  23. 30 Jun, 2015 1 commit
  25. 19 Jun, 2015 2 commits
  27. 18 Jun, 2015 3 commits
  29. 08 Jun, 2015 1 commit
  31. 04 Jun, 2015 1 commit
    • mbrandy's avatar
      Add support for Embedded Constant Pools for PPC and Arm · eac7f046
      mbrandy authored 
      Embed constant pools within their corresponding Code
objects.

This removes support for out-of-line constant pools in favor
of the new approach -- the main advantage being that it
eliminates the need to allocate and manage separate constant
pool array objects.

Currently supported on PPC and ARM.  Enabled by default on
PPC only.

This yields a 6% improvment in Octane on PPC64.

R=bmeurer@chromium.org, rmcilroy@chromium.org, michael_dawson@ca.ibm.com
BUG=chromium:478811
LOG=Y

Review URL: https://codereview.chromium.org/1162993006

Cr-Commit-Position: refs/heads/master@{#28801}
      eac7f046
  33. 03 Jun, 2015 1 commit
  35. 02 Jun, 2015 1 commit
    • mbrandy's avatar
      Add support for Embedded Constant Pools for PPC and Arm · a9404029
      mbrandy authored 
      Embed constant pools within their corresponding Code
objects.

This removes support for out-of-line constant pools in favor
of the new approach -- the main advantage being that it
eliminates the need to allocate and manage separate constant
pool array objects.

Currently supported on PPC and ARM.  Enabled by default on
PPC only.

This yields a 6% improvment in Octane on PPC64.

R=danno@chromium.org, svenpanne@chromium.org, bmeurer@chromium.org, rmcilroy@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=chromium:478811
LOG=Y

Review URL: https://codereview.chromium.org/1131783003

Cr-Commit-Position: refs/heads/master@{#28770}
      a9404029
  37. 22 May, 2015 1 commit
  39. 24 Apr, 2015 1 commit
  41. 20 Apr, 2015 1 commit
  43. 02 Mar, 2015 1 commit
  45. 05 Feb, 2015 1 commit
  47. 30 Jan, 2015 2 commits
  49. 27 Nov, 2014 1 commit
  51. 28 Oct, 2014 3 commits
  53. 20 Oct, 2014 1 commit
  55. 30 Sep, 2014 1 commit
  57. 16 Sep, 2014 1 commit