Omit redundant smi checks in write barriers.
authorbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 12 Feb 2014 12:36:53 +0000 (12:36 +0000)
committerbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 12 Feb 2014 12:36:53 +0000 (12:36 +0000)
commit85856feaf75db45fea4db2522a461bd436023b17
tree95a41d76b971c1ce89cb96266fdd04b86258ba69
parent9ef9c4cd49f2c4b45d20460a995f27c193bbff67
Omit redundant smi checks in write barriers.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/155843006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/lithium-codegen-arm.cc
src/ia32/lithium-codegen-ia32.cc
src/x64/lithium-codegen-x64.cc