Skip to content

V
V8
Switch branch/tag
  1. 07 Oct, 2016 1 commit
  3. 05 Oct, 2016 2 commits
    • adamk's avatar
      Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of... · e75b9f6e
      adamk authored 
      Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ )

Reason for revert:
Speculative revert due to very strange-looking win/dbg failures
which reference SignedDivisionByConstant:

https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736

Original issue's description:
> Reland "Turn libbase into a component"
>
> Original issue's description:
> > Turn libbase into a component
> >
> > This is a precondition for turning libplatform into a component
> >
> > BUG=v8:5412
> > R=jgruber@chromium.org,machenbach@chromium.org
> > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_
> dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe
> >
> > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104
> > Cr-Commit-Position: refs/heads/master@{#39950}
>
> BUG=v8:5412
> TBR=jgruber@chromium.org,machenbach@chromium.org
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng
>
> Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb
> Cr-Commit-Position: refs/heads/master@{#39969}

TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5412

Review-Url: https://codereview.chromium.org/2396933002
Cr-Commit-Position: refs/heads/master@{#40009}
      e75b9f6e
    • jochen's avatar
      Reland "Turn libbase into a component" · 17cb5125
      jochen authored 
      Original issue's description:
> Turn libbase into a component
>
> This is a precondition for turning libplatform into a component
>
> BUG=v8:5412
> R=jgruber@chromium.org,machenbach@chromium.org
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_
dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe
>
> Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104
> Cr-Commit-Position: refs/heads/master@{#39950}

BUG=v8:5412
TBR=jgruber@chromium.org,machenbach@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng

Review-Url: https://codereview.chromium.org/2395553002
Cr-Commit-Position: refs/heads/master@{#39969}
      17cb5125
  5. 04 Oct, 2016 2 commits
  7. 14 Jul, 2016 1 commit
  9. 01 Jun, 2016 1 commit
    • pierre.langlois's avatar
      [turbofan] ARM64: Match 64 bit compare with zero and branch · 27bd1747
      pierre.langlois authored 
      This patch enables the following transformations in the instruction
selector:

| Before           | After                  |
|------------------+------------------------|
| and x3, x1, #0x1 | tb{,n}z w1, #0, #+0x78 |
| cmp x3, #0x0     |                        |
| b.{eq,ne} #+0x80 |                        |
|------------------+------------------------|
| cmp x0, #0x0     | cb{,n}z x0, #+0x48     |
| b.{eq,ne} #+0x4c |                        |

I have not seen these patterns beeing generated by turbofan, however the
stubs hit these cases frequently. A particular reason is that we are
turning operations that check for a Smi into a single `tbz`.

As a concequence, the interpreter is affected thanks to inlining
turbofan stubs into it's bytecode handlers. I have noticed the size of
the interpreter was reduced by 200 instructions.

BUG=

Review-Url: https://codereview.chromium.org/2022073002
Cr-Commit-Position: refs/heads/master@{#36632}
      27bd1747
  11. 06 May, 2016 1 commit
    • lpy's avatar
      Create TimeBase for time related classes. · 5cbe0f5d
      lpy authored 
      Currently we have Time and TimeTicks sharing some methods. This patch
creates TimeBase, and makes Time and TimeTicks inherits from it, so that time
related classes won't have to implement common methods and it's easier to
introduce new time related classes.

BUG=v8:4990
LOG=n

Review-Url: https://codereview.chromium.org/1952843002
Cr-Commit-Position: refs/heads/master@{#36088}
      5cbe0f5d
  13. 16 Feb, 2016 1 commit
  15. 24 Dec, 2015 1 commit
  17. 28 Sep, 2015 1 commit
  19. 12 Jun, 2015 1 commit
    • bmeurer's avatar
      [turbofan] Use appropriate type for NodeId. · c487aba7
      bmeurer authored 
      Up until now we used int32_t for NodeId, but that was not ideal because
negative values are invalid for NodeId and we use it as an array index
for example in the NodeMarker class, where C++ compilers on x64 have to
generate code that does proper sign extension for the indices, which is
completely unnecessary.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1178403004

Cr-Commit-Position: refs/heads/master@{#28997}
      c487aba7
  21. 15 May, 2015 1 commit
  23. 04 Mar, 2015 1 commit
  25. 26 Oct, 2014 1 commit
  27. 21 Oct, 2014 1 commit
  29. 14 Oct, 2014 2 commits
  31. 09 Oct, 2014 1 commit
  33. 09 Sep, 2014 1 commit
  35. 02 Sep, 2014 1 commit
  37. 25 Aug, 2014 1 commit
  39. 20 Aug, 2014 1 commit
  41. 14 Aug, 2014 3 commits