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  1. 16 Nov, 2016 1 commit
  3. 15 Nov, 2016 5 commits
  5. 12 Nov, 2016 1 commit
  7. 11 Nov, 2016 7 commits
  9. 10 Nov, 2016 1 commit
  11. 09 Nov, 2016 1 commit
  13. 08 Nov, 2016 2 commits
    • neis's avatar
      [compiler] Whenever we want source positions, record that in the CompilationInfo. · 083e465f
      neis authored 
      With this CL, we set the is_source_positions_enabled flag on CompilationInfo when
- a command line flag is enabled that requires Turbofan to preserve source position
  information (e.g. --trace-deopt), and
- when profiling is enabled.

This also removes the --turbo-source-positions flag.

The goal is to eventually only track source position information when needed.

R=mstarzinger@chromium.org
BUG=v8:5439

Review-Url: https://codereview.chromium.org/2484163003
Cr-Commit-Position: refs/heads/master@{#40836}
      083e465f
    • lpy's avatar
      [Tracing] Use TracingCategoryObserver in gc statistics · 7d28301d
      lpy authored 
      This patch is a follow-up patch to enable gc statistics to use
TracingCategoryObserver.

Previously we need to pass --track_gc_object_stats to v8 if we want to enable
gc statistics in tracing. In this patch, we introducce an integer flag
FLAG_gc_stats, and FLAG_track_gc_object_stats and FLAG_trace_gc_object_stats
will set it to 0x01, tracing will set it to 0x10 when we start tracing and
reset the bit when we stop tracing.

BUG=v8:5590

Review-Url: https://codereview.chromium.org/2459903003
Cr-Commit-Position: refs/heads/master@{#40817}
      7d28301d
  15. 05 Nov, 2016 1 commit
  17. 04 Nov, 2016 4 commits
  19. 02 Nov, 2016 1 commit
  21. 31 Oct, 2016 2 commits
  23. 28 Oct, 2016 3 commits
    • lpy's avatar
      [Tracing] Implement TracingCategoryObserver. · 6df8096a
      lpy authored 
      This patch implements TracingCategoryObserver to set global flag when a V8
specific category is enabled. Previously, we set a global flag each time when we
encounter a top level trace event, and use it as a global check. With this
patch, we can set a group of flags when tracing is enabled; besides, we make
V8 tracing feature use V8 flags instead of defining its own flag in a messy way.

With this patch, whatever V8 flag we want to imply in tracing, we define another
integer flag, and the original V8 flag will set it to 0x01 when passing by
commandline, tracing will set it to 0x10 when we start tracing and reset the bit
when we stop tracing.

Review-Url: https://codereview.chromium.org/2436273002
Cr-Commit-Position: refs/heads/master@{#40659}
      6df8096a
    • ulan's avatar
      Fix flag implications for --predictable. · f2b60e9a
      ulan authored 
      The order is important for DEFINE_IMPLICATION to ensure transitive
implication: predictable => single_threaded => !concurrent_sweeping.

BUG=5580

Review-Url: https://codereview.chromium.org/2456323002
Cr-Commit-Position: refs/heads/master@{#40644}
      f2b60e9a
    • mstarzinger's avatar
      [turbofan] Remove deprecated --turbo-from-bytecode flag. · ae249928
      mstarzinger authored 
      This flag is on by default for now. Whenever heuristics in the compiler
pipeline decide to use Ignition+TurboFan, then {BytecodeGraphBuilder} is
active. Removing the flag reduces maintenance overhead.

R=mvstanton@chromium.org

Review-Url: https://codereview.chromium.org/2437103002
Cr-Commit-Position: refs/heads/master@{#40639}
      ae249928
  25. 27 Oct, 2016 1 commit
  27. 26 Oct, 2016 1 commit
  29. 25 Oct, 2016 1 commit
  31. 24 Oct, 2016 1 commit
  33. 21 Oct, 2016 5 commits
  35. 18 Oct, 2016 1 commit
  37. 17 Oct, 2016 1 commit