Commits · 2ca1852af5378305f8b324e38c9f2a67c8ad21d0 · Linshizhi / V8

26 Sep, 2014 5 commits

Add new git port to merge_to_branch script. · 2ca1852a

machenbach@chromium.org authored Sep 26, 2014

BUG=chromium:410721
LOG=n
TEST=script_test.py
R=tandrii@chromium.org

Review URL: https://codereview.chromium.org/604853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2ca1852a

[turbofan] Reduce shl with sar/shr and same shift amount to bit-and. · 7099d635

bmeurer@chromium.org authored Sep 26, 2014

The shl(sar(x, K), K) is a common pattern with typed loads/stores in
asm.js.

TEST=compiler-unittests,mjsunit/asm/int32array-unaligned
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/598083007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7099d635

[turbofan] Drop obsolete test after r24236. · 8ff496ed

bmeurer@chromium.org authored Sep 26, 2014

This was missing from the previous commit.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/602193005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8ff496ed

[turbofan] GraphReducer is more "fixpointish" now. · 2f21ddfb

bmeurer@chromium.org authored Sep 26, 2014

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/605933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2f21ddfb

X87: convert disassembler to use OStream. · 31c39284

weiliang.lin@intel.com authored Sep 26, 2014

port r24214.

original commit message:

  convert disassembler to use OStream.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/607723003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

31c39284

25 Sep, 2014 35 commits

Correct bailout from TurboFan for unsupported targets. · 462bd09d

mstarzinger@chromium.org authored Sep 25, 2014

R=titzer@chromium.org
TEST=mjsunit/asm/math-fround

Review URL: https://codereview.chromium.org/603923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

462bd09d

Refactoring: Remove unnecessary logic from push_to_trunk. · d092ce2c

machenbach@chromium.org authored Sep 25, 2014

Remove some svnish things that are output-only.

BUG=chromium:410721
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/598403003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d092ce2c

Disable version increment and tagging until after the git migration. · f9b819b0

machenbach@chromium.org authored Sep 25, 2014

BUG=chromium:410721
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/609443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f9b819b0

Ignore generated JSON files for TurboFan graphs. · 956c915d

mstarzinger@chromium.org authored Sep 25, 2014

R=danno@chromium.org

Review URL: https://codereview.chromium.org/605733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

956c915d

Refactoring: Extract interface for VC in release scripts. · 06e1f611

machenbach@chromium.org authored Sep 25, 2014

Also simplify tagging in merge_to_branch.

BUG=chromium:410721
LOG=n
R=jkummerow@chromium.org, tandrii@chromium.org

Review URL: https://codereview.chromium.org/607463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

06e1f611

[Auto-roll] Bump up version to 3.29.90.0 · 0a9992d1

v8-autoroll@chromium.org authored Sep 25, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0a9992d1

X87: fix the bug which is introduced by R24169. · 944c70ef

weiliang.lin@intel.com authored Sep 25, 2014

    Two more DeoptimizeIf(...) are added so the branch distance changed.
    we need to use Label::kFar.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/598353002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

944c70ef

Disable merging simulates across captured objects. · b11c9251

jarin@chromium.org authored Sep 25, 2014

BUG=chromium:416730
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/607453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b11c9251

Add myself to CC in merge_to_branch.py · 3857757f

ulan@chromium.org authored Sep 25, 2014

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/603113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3857757f

Revert part of r24098 · 5134e35e

jkummerow@chromium.org authored Sep 25, 2014

BUG=chromium:417508
LOG=y
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/604703006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5134e35e

[TurboFan]: Add JSON output for the visualizer · ca080a4f

danno@chromium.org authored Sep 25, 2014

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/599453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ca080a4f

Enable FDO for v8 in android build. · b91704fd

ulan@chromium.org authored Sep 25, 2014

R=benm@chromium.org, ulan@chromium.org, torne@chromium.org

TEST=manual
BUG=

Review URL: https://codereview.chromium.org/598723002

Patch from Dehao Chen <dehao@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b91704fd

Insert materialized context at the right place in DebugEvaluate. · 86b3c3ee

yangguo@chromium.org authored Sep 25, 2014

R=aandrey@chromium.org, ulan@chromium.org
BUG=chromium:323936
LOG=N

Review URL: https://codereview.chromium.org/599113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

86b3c3ee

[turbofan] Add backend support for Float32Constant. · 432b1768

bmeurer@chromium.org authored Sep 25, 2014

TEST=cctest,compiler-unittests,mjsunit
BUG=v8:3589
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/600383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

432b1768

Fix auto roll after switching v8 mirror. · f01dffa8

machenbach@chromium.org authored Sep 25, 2014

BUG=chromium:411835
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/606553003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f01dffa8

Slightly adapt Math.fround test. · 47ec7350

mstarzinger@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/606583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

47ec7350

convert disassembler to use OStream · 2f77113b

dcarney@chromium.org authored Sep 25, 2014

R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/598703003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2f77113b

[Auto-roll] Bump up version to 3.29.89.0 · b3fb3f16

v8-autoroll@chromium.org authored Sep 25, 2014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b3fb3f16

Add some tests about range types. · bead5f6b

neis@chromium.org authored Sep 25, 2014

Add missing tests for context types.
Rearrange some other tests.
Make printing of constant types more useful.
Give counter-examples for properties that no longer hold.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bead5f6b

Non-JSArrays must always have holey elements. · 1903e560

jkummerow@chromium.org authored Sep 25, 2014

Drive-by cleanup: remove unused elements_kind_ field in CallNew.

BUG=chromium:416558
LOG=n
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/595333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1903e560

Fix version increment. · 7712bd1a

machenbach@chromium.org authored Sep 25, 2014

TBR=tandrii@chromium.org
TEST=script_test.py

Review URL: https://codereview.chromium.org/600383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7712bd1a

Give more precise types to some Math functions. · 4b0823c9

neis@chromium.org authored Sep 25, 2014

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4b0823c9

Fix argument check in RandomNumberGenerator::NextInt. · fa4fdeaf

neis@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/597993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa4fdeaf

Make type fuzzer return non-standard bitsets too. · 3f76918c

neis@chromium.org authored Sep 25, 2014

(Also speed up some types tests a little.)

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/602553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3f76918c

Move union length computation out of loops. · 55ac3a34

neis@chromium.org authored Sep 25, 2014

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/600713003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

55ac3a34

[turbofan] IA: support better left operand for commutative binops · 8b4ad709

bmeurer@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/591343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8b4ad709

Support large objects in the serializer/deserializer. · 1257f35c

yangguo@chromium.org authored Sep 25, 2014

R=hpayer@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/581223004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1257f35c

Switch v8 mirror in version script. · b790fd6b

machenbach@chromium.org authored Sep 25, 2014

BUG=410721
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/601103003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b790fd6b

yangguo@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/597943003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2a67e48f

Use runtime.h to look for runtime function names. · 134bba49

yangguo@chromium.org authored Sep 25, 2014

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/597943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

134bba49

Only add samples to the idle time undershoot histogram if we actually did gc · c87651f0

jochen@chromium.org authored Sep 25, 2014

BUG=none
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/604543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c87651f0

[x64] three operand imul supports first operand in memory location · 0e2ae4b7

bmeurer@chromium.org authored Sep 25, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/596643003

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0e2ae4b7

Improve memory usage in Turbofan. · 2da3e84e

jarin@chromium.org authored Sep 25, 2014

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/602643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2da3e84e

Fix windows build after r24191. · 17a01814

bmeurer@chromium.org authored Sep 25, 2014

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/604693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

17a01814

X87: add part of backend support for X87. · 5a49981e

weiliang.lin@intel.com authored Sep 25, 2014

port r24179.  we add the corresponding function implementation to pass
   the compilation.

original commit message:

   [turbofan] Add backend support for float32.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/602003002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5a49981e