Commit Graph

10 Commits

Author SHA1 Message Date
bak@chromium.org
c70ec7a3d2 - Make VirtualFrame and JumpTarget zone allocated.
- Compacted the VirtualFrame representation.
-> Improved the compiler speed with 10%

Review URL: http://codereview.chromium.org/115345

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-14 11:03:55 +00:00
kmillikin@chromium.org
ebbaeb3655 Initial bypass of JumpTarget::ComputeEntryFrame for deferred code
entry labels where it is statically safe.

Review URL: http://codereview.chromium.org/115296

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-14 07:38:44 +00:00
kmillikin@chromium.org
60c42717f3 Refactor JumpTarget::Combine.
Review URL: http://codereview.chromium.org/113329

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-13 10:29:49 +00:00
kmillikin@chromium.org
06860982a9 Clean up return statements in the code generator by explicitly
counting the reference to the return value and passing it to the
return label.  This requires threading it through try/catch and
try/finally.  The return value is loaded into eax more lazily than
before.

Also, perform some related refactoring of jump targets.
Review URL: http://codereview.chromium.org/56172

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-02 08:58:18 +00:00
kmillikin@chromium.org
9752bf90b5 Remove a bunch of unnecessary includes from header files in favor of
forward declarations.

Review URL: http://codereview.chromium.org/42389

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-20 09:35:31 +00:00
kmillikin@chromium.org
03d7c6bd1d Reenable the duplicated test at the bottom of for and while loops. It
is enabled for a loop by the absence of function literal
subexpressions in the condition expression.

Review URL: http://codereview.chromium.org/42127

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-12 15:44:05 +00:00
kmillikin@chromium.org
1a7359fb9d Deallocate the dynamically-allocated shadow targets that we use for
compilation of try/catch and try/finally.
Review URL: http://codereview.chromium.org/42068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-11 12:08:28 +00:00
kmillikin@chromium.org
0e60cf38dc Fix issue 265 by handling extra statement state on the frame based on
the expectation at the break, continue, and return labels (including
shadowed ones) instead of based on the AST nodes.

See http://code.google.com/p/v8/issues/detail?id=265

Review URL: http://codereview.chromium.org/42017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-11 06:17:19 +00:00
kmillikin@chromium.org
773843b62e Introduce a BreakTarget subclass of JumpTarget used to represent the
blocks labeled by "break", "continue", and "return".  BreakTargets are
the only jump targets that appear in the AST, the only ones that can
be uninitialized, and the only ones that can be shadowed.
Review URL: http://codereview.chromium.org/42008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-10 12:11:56 +00:00
kmillikin@chromium.org
f4735247cf Merge from experimental code generator branch to bleeding edge.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-02-27 13:00:32 +00:00