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Author SHA1 Message Date
bmeurer@chromium.org
dab61bc310 Replace our home-grown BitCast with bit_cast from Chrome/Google3. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/553843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 09:11:11 +00:00
v8-autoroll@chromium.org
b0b67762fd [Auto-roll] Bump up version to 3.29.51.0 
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 09:04:14 +00:00
svenpanne@chromium.org
5d840171c1 Revert r23732 ("ARM64: Fix and improve --trace-sim register trace.") and r23733 ("ARM64: Fix build warning in r23732.) 
They break the build when compiling with optimizations, e.g. optdebug:

../src/arm64/simulator-arm64.cc: In member function ‘void v8::internal::Simulator::PrintWriteFP(uintptr_t, size_t, unsigned int)’:
../src/arm64/simulator-arm64.cc:792:29: error: array subscript is above array bounds [-Werror=array-bounds]
../src/arm64/simulator-arm64.cc:799:29: error: array subscript is above array bounds [-Werror=array-bounds]

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/549083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 08:23:02 +00:00
bmeurer@chromium.org
263a96b227 [turbofan] Fix Projection operator parameter type. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/549063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 06:49:17 +00:00
bmeurer@chromium.org
ccf6c26607 Fix windows build. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/550063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 04:53:35 +00:00
bmeurer@chromium.org
20db0ff315 Next base/macros.h cleanup step. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/544043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 04:44:22 +00:00
v8-autoroll@chromium.org
880110ae99 [Auto-roll] Bump up version to 3.29.49.0 
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-07 10:45:51 +00:00
machenbach@chromium.org
199ba41c06 Keep svn checkout up-to-date in roll scripts. 
BUG=chromium:408523
LOG=n
TBR=jarin@chromium.org
TEST=script_test.py

Review URL: https://codereview.chromium.org/551573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-07 08:11:32 +00:00
machenbach@chromium.org
e9916e90f5 Add ability to make pure svn commits to roll scripts 
BUG=chromium:408523
LOG=n
TBR=jarin@chromium.org
TEST=script_test.py

Review URL: https://codereview.chromium.org/544153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-07 08:02:05 +00:00
machenbach@chromium.org
7da038fda2 [Auto-roll] Bump up version to 3.29.48.0 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/542343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 22:34:15 +00:00
paul.lind@imgtec.com
50f287000d MIPS: Do not cache CodeStubInterfaceDescriptor on the isolate. 
Port r23744 (998c3e4)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/540403002

Patch from Balazs Kilvady <balazs.kilvady@imgtec.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 19:13:32 +00:00
paul.lind@imgtec.com
fc90c556a2 MIPS: Unify JSEntryStub and JSConstructEntryStub, and some more code stub cleanups. 
Port r23742 (a68a0c0)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/548523003

Patch from Balazs Kilvady <balazs.kilvady@imgtec.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 19:04:50 +00:00
machenbach@chromium.org
8c82d6c29c [Auto-roll] Bump up version to 3.29.47.0 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/544053003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 16:34:14 +00:00
mstarzinger@chromium.org
6774288e02 Disable broken JSLoadContext typer. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/542193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:47:47 +00:00
mstarzinger@chromium.org
d9d2149f83 Fix ARM64 build after r23744. 
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/547683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:43:26 +00:00
titzer@chromium.org
4c53bb086e Fix more fallout from making OptimizeFunctionOnNextCall work as advertised. 
R=jarin@chromium.org
BUG=411262

Review URL: https://codereview.chromium.org/544213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:31:33 +00:00
yangguo@chromium.org
b7ea991a06 Do not cache CodeStubInterfaceDescriptor on the isolate. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/544123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:20:45 +00:00
jarin@chromium.org
83af12c21b Harden OptimizeFunctionOnNextCall. 
BUG=411237
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/547553003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:13:44 +00:00
yangguo@chromium.org
a6260ee47b Unify JSEntryStub and JSConstructEntryStub, and some more code stub cleanups. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/545163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:12:49 +00:00
mstarzinger@chromium.org
dd8779537b Fix typer to actually visit the entire graph. 
R=titzer@chromium.org
TEST=mjsunit

Review URL: https://codereview.chromium.org/545223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:01:51 +00:00
weiliang.lin@intel.com
6bbd2e0e0c X87: disable turbofan dependent test 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/548433002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 14:31:41 +00:00
balazs.kilvady@imgtec.com
f2fdb8b263 MIPS: Generalized division via multiplication. 
Port r23730 (967b787)

Original commit message:
We can now compute the magic numbers for all combinations of 32bit and
64bit (un)signed multiplications.

BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/540343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 14:29:45 +00:00
weiliang.lin@intel.com
7d160cd9f2 X87: Fix build 
BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/545133003

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 14:29:21 +00:00
titzer@chromium.org
09dccec9f4 Platform-dependent turbofan tests. 
R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/541343003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 13:22:27 +00:00
machenbach@chromium.org
5bad9e6a72 [Auto-roll] Bump up version to 3.29.46.0 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/545903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 12:34:16 +00:00
titzer@chromium.org
3ffabd52fa Fix --trace-parse. 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/545193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 12:27:28 +00:00
Jacob.Bramley@arm.com
45bb193146 ARM64: Fix build warning in r23732. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/548493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 12:20:41 +00:00
Jacob.Bramley@arm.com
d0054c755f ARM64: Fix and improve --trace-sim register trace. 
- Use standard names (except that our GREY is the standard BLACK).
- Make non-bold colours explicit, otherwise the boldness can carry over
  into subsequent colour declarations.
- I've moved some colours around to make them consistent. Register value
  updates (which are very common) now stand out less than they did,
  making the less-common (and arguably more important) debug
  announcements appear brighter.
  - FP registers and values are now magenta.
  - Integer registers and values are now cyan.
  - Memory accesses are now blue.
- LOG_WRITE prints the source register for stores.
- Loads are logged with a format similar to that used for stores.
  Specifically, the memory address is printed alongside the new register
  value.
- Updates to D registers print the raw bits as well as the double value.
  Updates to S registers print the raw bits as well as the float value.
  (Previously, we printed both double and float interpretations of the
  bits, which was a bit cluttered.)

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/548473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 12:10:00 +00:00
svenpanne@chromium.org
051972d240 Generalized division via multiplication. 
We can now compute the magic numbers for all combinations of 32bit and
64bit (un)signed multiplications.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/532003004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:48:47 +00:00
bmeurer@chromium.org
2a40210a7b [turbofan] Missing fix from last commit. 
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/538373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:47:46 +00:00
bmeurer@chromium.org
99ccab81e2 [turbofan] Add MachineType to Phi. 
TEST=cctest,compiler-unittests,mjsunit
R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/545153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:44:31 +00:00
verwaest@chromium.org
1dddf69fdc Allocate a new empty number dictionary when resetting elements 
BUG=410332
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/545773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:38:22 +00:00
bmeurer@chromium.org
65fa2b49da [turbofan] Fix cctest/test-graph-reducer/ReduceForward1. 
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/542063003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:20:55 +00:00
bmeurer@chromium.org
aed44ecee3 [turbofan] Nodes are killed by resetting all their inputs to zero. 
TEST=compiler-unittests,mjsunit/numops-fuzz
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/540253003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 11:10:28 +00:00
bmeurer@chromium.org
ddf358ca6b [turbofan] Value numbering should never replace a node with itself. 
R=mstarzinger@chromium.org
TEST=compiler-unittests

Review URL: https://codereview.chromium.org/539833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 10:41:18 +00:00
mstarzinger@chromium.org
d485208002 Fix another assertion in the context typer. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/540283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 09:47:36 +00:00
jarin@chromium.org
b74fae5511 Fix EvacuateJSFunction to obtain the target address from the forwarding pointer. 
R=mstarzinger@chromium.org
BUG=410912
LOG=N

Review URL: https://codereview.chromium.org/541353003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 09:38:04 +00:00
balazs.kilvady@imgtec.com
835b000a72 MIPS: Introduce code stub constructors for stub keys. 
Port r23716 (9118048)

BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/535373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 09:37:43 +00:00
machenbach@chromium.org
a6a9adb552 [Auto-roll] Bump up version to 3.29.45.0 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/541373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 09:34:16 +00:00
machenbach@chromium.org
a44c42a4da Add cwd to all shell commands in auto roll scripts. 
The v8 root directory is assumed to be the default cwd. All
commands executed in another directory (e.g. the chromium
checkout) need an explicit specification (also in the
tests).

This also fixes several small testing and robustness bugs:
- Get rid of all 'rm ...' shell calls
- Don't leak tmp files/dirs
- Add some forgotten shell calls to the test expectations
- Hardcode the DEPS location (must always be
chromium_dir/DEPS)
- Expect correct return code when terminating gracefully

BUG=chromium:408523
LOG=n
TBR=jarin@chromium.org
TEST=script_test.py

Review URL: https://codereview.chromium.org/540973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 09:19:48 +00:00
bmeurer@chromium.org
5042b23b86 [turbofan] Get rid of the StructuredMacroAssembler. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/544053002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 08:48:41 +00:00
yangguo@chromium.org
42f94d59c9 Fix null-dereference in r23716. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/545843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 08:04:37 +00:00
yangguo@chromium.org
2e80f58239 Introduce code stub constructors for stub keys. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/542613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 07:44:31 +00:00
weiliang.lin@intel.com
547589e280 X87: Remove dead code for inline string hashing. 
port r23689.

original commit message:

  Remove dead code for inline string hashing.

  This has become obsolete since hydrogenized StringAdd.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/545093002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 07:29:08 +00:00
weiliang.lin@intel.com
c8f1f20477 X87: CallDescriptors::InitializeForIsolate() is no longer needed. 
port r23652.

original commit message:

  CallDescriptors::InitializeForIsolate() is no longer needed.

  CallInterfaceDescriptors initialize themselves lazily. Soon we can also tear
  down the CodeStubInterfaceDescriptor explicit initialization step.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/541353002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 07:25:00 +00:00
weiliang.lin@intel.com
7cecf80c43 X87: Clean up code stubs and ensure distinct major keys. 
port r23655.

original commit message:

  Clean up code stubs and ensure distinct major keys.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/543013002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 07:07:07 +00:00
weiliang.lin@intel.com
48c61115ec X87: Minor-key-ify remaining code stubs 
port r23643.

original commit message:

  Minor-key-ify remaining code stubs

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/542043002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 06:41:24 +00:00
weiliang.lin@intel.com
276c2a0dec X87: enable snapshot 
Tweak LConstantD and LStoreKeyed to avoid fp register spilling

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/545673003

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 05:22:41 +00:00
machenbach@chromium.org
9f85021297 [Auto-roll] Bump up version to 3.29.44.0 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/545623004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 05:04:15 +00:00
weiliang.lin@intel.com
7a690932aa X87: Make concrete classes for individual call descriptors 
port r23639

original commit message:

  Make concrete classes for individual call descriptors. The
  ic-convention classes that hold register specifications are
  merged into these new call descriptor classes, which should
  represent a final home for that information.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/544943002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 02:11:31 +00:00