[hydrogen] optimize switch with string clauses
authorfschneider@chromium.org <fschneider@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 8 Nov 2011 09:08:33 +0000 (09:08 +0000)
committerfschneider@chromium.org <fschneider@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 8 Nov 2011 09:08:33 +0000 (09:08 +0000)
commitcac3008437150ce343c6f05ffd4f1ef70edd3a0a
tree3b05baefd24585db0e3acd73953bffce39d845f1
parent36b715b1bdecb9b38f8104a1fa6f95da5e37ff9e
[hydrogen] optimize switch with string clauses

Hydrogen should optimize not only SMI clauses, but clauses with string literals
too.

Patch from fedor.indutny <fedor.indutny@gmail.com>.

R=vegorov@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/8373029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
25 files changed:
src/arm/lithium-arm.cc
src/arm/lithium-arm.h
src/arm/lithium-codegen-arm.cc
src/arm/lithium-codegen-arm.h
src/ast.cc
src/ast.h
src/hydrogen-instructions.cc
src/hydrogen-instructions.h
src/hydrogen.cc
src/hydrogen.h
src/ia32/lithium-codegen-ia32.cc
src/ia32/lithium-codegen-ia32.h
src/ia32/lithium-ia32.cc
src/ia32/lithium-ia32.h
src/mips/lithium-codegen-mips.cc
src/mips/lithium-codegen-mips.h
src/mips/lithium-mips.cc
src/mips/lithium-mips.h
src/type-info.cc
src/type-info.h
src/x64/lithium-codegen-x64.cc
src/x64/lithium-codegen-x64.h
src/x64/lithium-x64.cc
src/x64/lithium-x64.h
test/mjsunit/switch.js