projects / platform / upstream / v8.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c832c46) | patch
Prevent deopt on double value assignment to typed arrays
authordanno@chromium.org <danno@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 26 May 2011 12:07:22 +0000 (12:07 +0000)
committerdanno@chromium.org <danno@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 26 May 2011 12:07:22 +0000 (12:07 +0000)
commitc2394e0a7109b3c559777ed486bd151aea03c642
tree613f765d2c936af001d5747c6ceaf01cf6fbedadtree | snapshot
parentc832c467a415fe3f39a810ff8976a6a846dc2993commit | diff
Prevent deopt on double value assignment to typed arrays

Implement truncation of double and tagged values when assigning to an element of a typed arrays in order to avoid depots.

BUG=1313
TEST=test/mjsunit/external-array.js

Review URL: http://codereview.chromium.org/6961019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/lithium-arm.cc diff | blob | history
src/arm/lithium-arm.h diff | blob | history
src/arm/stub-cache-arm.cc diff | blob | history
src/hydrogen-instructions.h diff | blob | history
src/hydrogen.cc diff | blob | history
src/ia32/lithium-ia32.cc diff | blob | history
src/ia32/lithium-ia32.h diff | blob | history
src/x64/lithium-x64.cc diff | blob | history
src/x64/lithium-x64.h diff | blob | history
test/mjsunit/external-array.js diff | blob | history
Domain: Web Framework / Web Engine;