Support string add in crankshaft:
authorvitalyr@chromium.org <vitalyr@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 15 Apr 2011 06:39:36 +0000 (06:39 +0000)
committervitalyr@chromium.org <vitalyr@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 15 Apr 2011 06:39:36 +0000 (06:39 +0000)
commitcc782be64e922eef0789b06677356d709542218b
treef8bd89e986ccc04f45d27cb7fc68f11a6dcbe435
parent3b23719d2a239e1eb2eee094eb1752542415457f
Support string add in crankshaft:

o The type recording binary stub got a new type for string + string.

o Added HStringAdd and LStringAdd based on the new type info.

o Started using HValue types to avoid unneccesary checks.

Review URL: http://codereview.chromium.org/6852015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
21 files changed:
src/arm/code-stubs-arm.cc
src/arm/code-stubs-arm.h
src/arm/lithium-arm.cc
src/arm/lithium-arm.h
src/arm/lithium-codegen-arm.cc
src/hydrogen-instructions.h
src/hydrogen.cc
src/ia32/code-stubs-ia32.cc
src/ia32/code-stubs-ia32.h
src/ia32/lithium-codegen-ia32.cc
src/ia32/lithium-ia32.cc
src/ia32/lithium-ia32.h
src/ic.cc
src/ic.h
src/type-info.cc
src/x64/code-stubs-x64.cc
src/x64/code-stubs-x64.h
src/x64/lithium-codegen-x64.cc
src/x64/lithium-codegen-x64.h
src/x64/lithium-x64.cc
src/x64/lithium-x64.h