ARM: Optimisations for call, jump and untag.
authorkarlklose@chromium.org <karlklose@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 18 Apr 2011 13:53:11 +0000 (13:53 +0000)
committerkarlklose@chromium.org <karlklose@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 18 Apr 2011 13:53:11 +0000 (13:53 +0000)
commit26fda9bf32d6d0442a184ce42ff198d3509b7fba
tree67cd696a30fcb8bf3914d7df1750ed1419f9c925
parentdc99761f31e40200defbedc009066c1037fee75f
ARM: Optimisations for call, jump and untag.

Improves some V8 benchmarks by a few % on A9.

Patch by ARM Ltd.

BUG=none
TEST=Added to test-assembler-arm.cc.

Review URL: http://codereview.chromium.org/6874010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/lithium-codegen-arm.cc
src/arm/macro-assembler-arm.cc
src/arm/simulator-arm.cc
src/arm/simulator-arm.h
test/cctest/test-assembler-arm.cc