Fix LStoreKeyed error when tracing instruction.
authormvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 5 Jun 2013 12:09:02 +0000 (12:09 +0000)
committermvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 5 Jun 2013 12:09:02 +0000 (12:09 +0000)
commite792ae1fccb33c9d4ae2731e836eba11164dba7a
tree6737e5a5f808997f7dabe00152abc7021b2da065
parent2272aa71d9b0020925f9cd85d09467f5a356d3ce
Fix LStoreKeyed error when tracing instruction.

LStoreKeyed can have a NULL value(), when we recognize we are storing a constant
hole value.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/15793006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/lithium-arm.cc
src/ia32/lithium-ia32.cc
src/x64/lithium-x64.cc