Ensure using byte registers for byte instructions on ia32 and x64.
authoryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 16 Feb 2012 12:48:02 +0000 (12:48 +0000)
committeryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 16 Feb 2012 12:48:02 +0000 (12:48 +0000)
commitcc2780403ae2234b76fbbd0b6d74a29595a4d5cb
treeabce385e8f77d6cd83d11c3867ebb987e5dcf499
parentdd95fee084427eb1d06a8c9e3a320ec4cb3d5244
Ensure using byte registers for byte instructions on ia32 and x64.

BUG=v8:1945
TEST=regress-1945.js

Review URL: https://chromiumcodereview.appspot.com/9418005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/ia32/assembler-ia32.cc
src/ia32/lithium-codegen-ia32.cc
src/x64/assembler-x64.cc
src/x64/assembler-x64.h
src/x64/lithium-codegen-x64.cc
test/mjsunit/regress/regress-1945.js [new file with mode: 0644]