Simplify some code related to x64 calling convention.
authoryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 24 Apr 2013 12:01:08 +0000 (12:01 +0000)
committeryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 24 Apr 2013 12:01:08 +0000 (12:01 +0000)
commit1d03493d4d7bb64f94946a1656e20d2968b9c0f6
treec698304e10735bfcc03f2a273b7311bef7d4aa58
parentcc846ab75be7939d2c2fb7abe370f67d1f2ae916
Simplify some code related to x64 calling convention.

R=mvstanton@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/13940014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/x64/assembler-x64.h
src/x64/builtins-x64.cc
src/x64/code-stubs-x64.cc
src/x64/deoptimizer-x64.cc
src/x64/full-codegen-x64.cc
src/x64/lithium-codegen-x64.cc
src/x64/lithium-x64.cc
src/x64/macro-assembler-x64.cc